coreboot February 2024

coreboot@coreboot.org

21 participants
27 discussions

coreboot/linuxbios for oldies insyde?
by meaudron 24 Feb '24

24 Feb '24

hello i have several old laptops here (2010/20) those are running general public/retail "insyde" h2 bios, specially made for grandma (hp, toshiba, vaio, asus..) i'd like to know if it's possible to make working a linuxbios/coreboot image for those. as : a/ is it possible to check if insyde bios could be replaced by a type of linuxbios? b/ is it possible as flashing it directly on the internal programmer?c/ does linuxbios is able to manage a windosw boot, as some laptops have dual win/nux boot (some with bsd on it too)

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I can't build crossgcc
by Keith Hui 23 Feb '24

23 Feb '24

Hi guys, I was unable to build crossgcc. The important tail end of build log is included at the end. I couldn't figure out why. There should be no binutils-2.33.1 anywhere on my system. The build script is pulling in 2.41, and my host binutils is 2.40. Appreciate any help. Thanks Keith ---8<--- make[2]: Entering directory '/usr/src/coreboot/util/crossgcc/build-x86_64-elf-BINUTILS/zlib' make[2]: *** No rule to make target '../../binutils-2.33.1/zlib/adler32.c', needed by 'libz_a-adler32.o'. Stop. make[2]: Leaving directory '/usr/src/coreboot/util/crossgcc/build-x86_64-elf-BINUTILS/zlib' make[1]: *** [Makefile:10810: all-zlib] Error 2 make[1]: Leaving directory '/usr/src/coreboot/util/crossgcc/build-x86_64-elf-BINUTILS' make: *** [Makefile:1004: all] Error 2 make[1]: Entering directory '/usr/src/coreboot/util/crossgcc/build-x86_64-elf-BINUTILS' /bin/sh ../binutils-2.41/mkinstalldirs /usr/src/coreboot/util/crossgcc/xgcc /usr/src/coreboot/util/crossgcc/xgcc /bin/sh: line 4: cd: ./libsframe: No such file or directory make[1]: *** [Makefile:12900: install-libsframe] Error 1 make[1]: Leaving directory '/usr/src/coreboot/util/crossgcc/build-x86_64-elf-BINUTILS' make: *** [Makefile:2580: install] Error 2

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2024-02-21 - coreboot Leadership Meeting Minutes
by mina＠coreboot.org 22 Feb '24

22 Feb '24

# 2024-02-21 - coreboot Leadership Meeting Minutes ## Attendees Martin Roth, Felix Held, Felix Singer, Jay Talbott, Julius Werner, Marcus Andrews, Matt DeVillier, Maximilian Brune, Nicholas Chin, Nico Huber, Stefan Reinauer, Patrick Georgi, Paul Menzel, Werner Zeh, Mina Asante, Daniel Maslowski, David Hendricks, Jules Irenge, Lean Sheng Tan, Marshall Dawson, Kharthik Ramasubramanian. ## Open Action Items * 2024-01-10 * Open Werner: Push patch based on https://ticket.coreboot.org/issues/522 * Nico: https://review.coreboot.org/q/topic:enforce_region_api * Open Daniel: Look at how we want to localize (non console) strings for coreboot. Long term project. ## Minutes ### We’ve switched to BigBlueButton for this meeting * https://bbb.sfconservancy.org/b/mar-sfn-e22-axi * For phone access, call +1-718-247-9666, then enter 89421 as the conference PIN number. * It looks like there’s only a USA phone number. * I found some apps, but they seem to be to run the meeting, not to join it. * See the coreboot calendar for times and more information. * There are a number of reasons for this change - I’ve listed 2 of the major reasons below. * We’d like to use open source projects in our infrastructure when we can, and not rely on proprietary services. * We’ve been using a google chat meeting set up by a google employee for all this time. This allows us to have more than the default number of users in a meeting, but has the downside that a google employee must be present on the call to allow people into the meeting. We’ve had several meetings recently where people were not being allowed in simply because no google employees had joined. We want to get rid of that issue. * [Felixh] Audio is much better than the last time we tried BBB. * Paul is a fan of BBB over google chat. * Julius usually does the meeting “on the go” and the BBB doesn’t work well for that. * Despite some small issues due to needing to learn about the new platform, the meeting went smoothly. BBB seems to work well enough to keep. ### [FelixH] Look at the type that we should be using for readXX * Currently we’ve been using void*, but it’s been argued that using an uintptr_t would be preferable. * Should we use ‘_Generic’? * We’d like to have just a single type. * Turned out to be very tedious to gather statistics. * Most values come from #defines and are integer types to begin with. * Things getting cast as (void *)(uintptr_t)var to use the current functions. * If there weren’t Arm code that was using pointers in structures, the recommendation would be to switch to uintptr_t, but with those, it would take a lot of reworking. * Can we just continue as we have been and cast everything to void * before reading and writing? Can we use macros to do this? * Objection to using an inline function that takes a uintptr_t and converts it to a void * - this can lead to bad practices? * FelixH - Opposed to getting rid of the uintptr_t functions * Werner - what is the most used type? Uintptr or void *? * Felix everything but arm uses more uintptr - arm uses void *. * It sounds like there are reasons for both functions. * Both functions go through the void* function, so it’s not two completely separate functions. * Shouldn’t have any real impact. * Felix will write up a document and present at least a few examples. **Decision: Due to the above, there are no objections to keeping both sets of functions at this point.** * David: But please let's avoid excessive casting or conversions. Go to EDK2 sources and grep for UINT and VOID in the same line to get a sense of what we should avoid… * Some data (added after the meeting): * It was a bit difficult and tedious manual process to get at least some statistics, since in some of the cases it wasn’t completely clear if some MMIO address should be counted as originally integer or originally pointer; if in doubt, I also looked at the call sites of functions to see which type the parameter that was used had originally. There are also quite a few helper macros and inline functions that wrap the different read/write functions making it even more difficult to get some good quantitative data, so this is mostly qualitative. * [read,write][8,16,32,64]p use integer MMIO addresses in all but 2 call sites * A lot of MMIO addresses are from defines and uintptr_t * Also some uint32_t, uint64_t or resource_t * The native RAM init for different Intel SoCs heavily uses read/write functions taking the MMIO addresses as uintptr_t * [read,write][8,16,32,64] use sometimes integer and sometimes pointer as source of the MMIO address that gets passed in as pointer * ‘&struct->element’ is a common construct to get the MMIO addresses in the Cavium, Mediatek, Nvidia, Qualcomm, Rockchip, Samsung, TI, and Sifive code; also used in the Designware I2C driver. Mediatek however also uses the [read,write][8,16,32,64]p functions in some places. * ‘&array[offset]’ is also a construct used in some places * res2mmio casts the resource_t value with (void *)(uintptr_t) so changing that to uintptr_t would be a bit more native * Buffer returned by rdev_readat is a pointer * Some ARM SoCs have the cast to a pointer in the defines * Other defines are mainly integers that get cast to pointers somewhere in the code * x86 SoC code uses a mixture of both integer and pointer MMIO functions, but the original MMIO addresses are in most cases integers. ### [Nico] Revoking Gerrit privileges as punishment. * I would like to discuss two matters about this. Not sure about the order. * My own case: I was removed from the core developers and reviewers groups 20 months ago. Without any charge nor chance to defend myself. There was Stefan's sentence, a discrediting rant about me with accusations that fit me not more than many other people, and an offer to reduce the sentence to a month if I were willing to come to the table. Which didn't make sense because I reached out to people long before Stefan's mail and it took Stefan, not me, over three months "to come to the table". And then he still couldn't tell me what I did worse than others. I asked again, Werner this time, what my charge is in 2023, again without results. And now I'm asking again. How can we make things better when we can't even say what was wrong? * [Martin] These issues are not discussed in a public forum where everyone with a pitchfork can get involved. That’s not useful. If you feel that the issues which led to this action being taken have changed, please email all the members of the leadership. Matt, Werner, and David. * Should we use Gerrit privileges as punishment at all? If so, shouldn't we have rules about it? * We will add this to the code of conduct page: ``` As a part of running the project, coreboot leadership has the right to revoke privileges as they see fit. This is not done lightly. Over the history of the coreboot project, there have been only a handful of times where an action needed to be taken. Discussions about these actions are not done publicly, for obvious reasons. If someone believes that the circumstances that led to an action have changed, please send an email to all the members of the leadership team for discussion. ``` I will note that this text is already there: ``` If a community member engages in unacceptable behavior, the community organizers may take any action they deem appropriate, up to and including a temporary ban or permanent expulsion from the community without warning (and without refund in the case of a paid event). ``` * [Code of Conduct](https://doc.coreboot.org/community/code_of_conduct.html). * Doesn't it hurt the project more when it loses a reviewer? (who can still get their own patches merged anyway) * [Martin] I’d say yes, and that’s something that the leadership group has to weigh when they decide to take an action against an individual. * [David] Yes, it does hurt the project when it loses a reviewer (or any contributor, for that matter). That's why it's important to deal with "toxic developers" effectively - to prevent others from leaving the project. No one developer is worth several others who will refuse to work with them. * Should we maybe do the opposite? don't merge their patches unless they do review? * [Martin] When the issue is something other than the quality of a person’s code, it doesn’t make sense to punish them by refusing to allow their patches to be merged. As many people in the community have jobs where they’re required to push code to coreboot, that could be the equivalent to getting them fired, which seems unfair. * If we want to use such punishment, should we apply it to other privileges as well? e.g. administrators, leadership members (IMO very important for trust inside the community) * [Martin] If two members of the leadership voted to take action against a third member, that’s completely allowed. The leadership team can take action as needed. I’ll note that I myself had submit rights taken away for a year. Yes, I’m one of the handful of cases mentioned. * David - We're in between two extremes - instant banning when someone is determined to have violated the code of conduct, and anything goes with little or no enforcement of rules. Neither are great, we try to use our discretion to smooth out issues in the long-run without being too heavy handed. * ...but is the process too opaque and complicated? We aren't lawyers and don't want a complicated "legal" system for coreboot. Rules need to be simple, universally understandable, and enforceable. Maybe we need to enforce stiff penalties, at least for a temporary term, before returning things to normal. * Paul - Make sure we have good communication. The “sentence” should be limited, and communicated to the person. * Stefan: What’s a reasonable length of time? There are 2 main situations that we’ve dealt with in the past. * 1) something happens and people get a slap on the wrist. * 2) There’s an ongoing issue that happens over and over. * One person who had an action taken against him refused to take responsibility and could not change, even after repeated talks. * Nico: Make sure that everyone involved is in the discussion. ### [Martin] Remove ChromeEC as a submodule - reimplement like a payload * The ChromeEC can currently be built (for some platforms) as a part of the coreboot build. It’s being downloaded as a submodule right now, but this creates a number of issues. With the change to Zephyr, the build process and requirements have changed. To address this, I’d like to propose that we drop the ChromeEC as a submodule, which restricts us to a single version of the code which can be used across all mainboards. With an implementation similar to what’s done for the payloads, the ChromeEC can still be pulled down by platforms which want to build it, and each platform can select a different commit if needed. **Decision: Go ahead and remove as a submodule. The new implementation can be reviewed in gerrit.** ### [Martin] Drop Tioga-pass & Skylake-SP? * Marc gave these both +2, so I’m inclined to believe they should be removed, as he was one of the significant contributors, but I’d like to get everyone’s input. “The platform code depends on unreleased binary files and uses incomplete public header files.” * https://review.coreboot.org/c/coreboot/+/80171 * https://review.coreboot.org/c/coreboot/+/80172 Should they be removed immediately as incomplete and unlikely to be finished? * David: Only applies to skylake Xeon-SP * Intel never allowed the release of the FSP. * Servers are much longer lived - no issue with this living on in a branch. * SKX servers are being decommissioned en masse at this point, so it would be nice if someone can find pointers to SysPro and how to get it working. * Jay: Worked on this for a good bit of time for IT Renew - had internal build working. FSP was working. Ran out of funding to complete the project. * Label it so that we could pick it back up if needed. * The framework is useful - we don’t want it to just be killed. * Millions of nodes available, but no interest in coreboot. * Nico: Arthur should be asked - this shares a lot of code with the newer generation of xeon-sp. This should probably be kept if possible. * FelixH: Shouldn’t just throw it out - shouldn’t cause too much of a burden. * FelixS: Will intel release future FSPs for these platforms? * David: They should be available somewhere (other than skylake). * Skylake-SP: Not officially supported, but available from SysPro with some caveats. * Cooper Lake: Not officially supported, but available from OCP Delta Lake firmware images. * Sapphire Rapids / Eagle Stream: FSP is on Github now: https://github.com/intel/FSP/tree/master/EagleStreamFspBinPkg * Granite Rapids: Will be put up on the Github FSP repo eventually. ### [David] Meraki (Cisco) - Escalate compliance issue to SFC * Another year, another potential GPL violation from Meraki. Late 2022/early 2023 we were dealing with a complaint about MX84 and MX250 products (Rangely and Broadwell-DE). Cisco did release the code eventually (https://github.com/halmartin/coreboot-mx84 and https://dl.meraki.net/bootloader-mx250-20230105.tar.bz2), but it took a little over a year from the initial request. This time the request is concerning the MS350. * I sent an e-mail to [open-source(a)meraki.com] in October '23, but aside from what appears to be a canned response (weirdly sent weeks later) there has been no progress. Time to escalate with SFC again. * What can be done to get Meraki into compliance in a friendly way? It's great to have a large vendor using coreboot and the relationship between Meraki and the coreboot community can be mutually beneficial, but only if everyone's rights are respected. * Martin: I’ve got ideas on how to make it easier to release, but I probably need help to get these done. * Licensing: create a license package that can be built into the coreboot image. These can be displayed by the setup engine or in the OS. * Package the specific build. I’ve created a tool - util/scripts/rm_unused_code that removes all of the unused source files from the coreboot tree, then creates a patch to delete those files. I’ve got an update for this patch, but haven’t had time to work on it in a while. * David will send an email to the mailing list asking for anyone from Cisco to help us with this before the lawyers get involved. ### [DanielM] “What is coreboot” draft progress 📝📈 * Met with David and Max last week, ended up with a good bunch of notes (4 pages, thanks a lot both of you!), will tidy them up and then present as the “final draft” next time 🙂 \ ### 24.02 release The release tag was done on Monday the 19th. The announcement will be done on Monday 2024_02_26 Next release is 24.05. * Martin: There’s some confusion about freezes and how the releases are done at this point. We need to document that. A lot has changed since the last time we documented the process. # Next meeting * March 6, 2024. * [Meeting link](https://bbb.sfconservancy.org/b/mar-sfn-e22-axi). * [coreboot Calendar](https://coreboot.org/calendar.html). # Notice * Decisions shown here are not necessarily final, and are based on the current information available. If there are questions or comments about decisions made, or additional information to present, please put it on the leadership meeting agenda and show up if possible to discuss it. Of course items may also be discussed on the mailing list, but as it's difficult to interpret tone over email, controversial topics frequently do not have good progress in those discussions. For particularly difficult issues, it may be best to try to schedule another meeting. # coreboot leadership meeting minutes [2024-02-21](https://docs.google.com/document/d/1NRXqXcLBp5pFkHiJbrLdv3Spqh1….

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Leadership meeting -- BigBlueButton mobile support
by Julius Werner 21 Feb '24

21 Feb '24

Hi, After we just tried out BigBlueButton for the meeting, I have to say that I found its mobile support unfortunately lacking. It doesn't have an official Android app as far as I can tell, and the only unofficial one I found (https://play.google.com/store/apps/details?id=com.bigbluebuttonmobile) says "this item isn't available in your country" when I try to install it in the US. I can open the website from a mobile browser but then it doesn't have any mobile-specific UI or features (like using the "phone call" speaker instead of the big one), so it's pretty useless for that. I usually need to take part of the meeting on the go, and it seems that the only useable option for that is the POTS phone bridge which is obviously not a great experience (can't raise hands, can't see when other people have hands raised, etc.). I'm not sure for what reasons other people were asking to switch away from Google Meet, but I just wanted to add the data point that at least for my use case, it worked way better.

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QEMU x86 i440fx/piix4 build fails for >= 32MB ROMs - Assertion IS_HOST_SPACE_ADDRESS(host_space_address) failed
by Mike Banon 21 Feb '24

21 Feb '24

If I use a default config for i440fx/piix4, building a 16MB ROM works fine, but 32MB or 64MB doesn't work anymore: ... CC postcar/southbridge/intel/common/rtc.o LINK cbfs/fallback/postcar.debug OBJCOPY cbfs/fallback/romstage.elf CREATE build/mainboard/emulation/qemu-i440fx/cbfs-file.vqaXlP.out (from /home/my_custom_path_to/coreboot/.config) CC+STRIP src/lib/cbfs_master_header.c OBJCOPY cbfs/fallback/bootblock.elf OBJCOPY bootblock.raw.elf OBJCOPY bootblock.raw.bin Created CBFS (capacity = 33553892 bytes) BOOTBLOCK CBFS cbfs_master_header CBFS fallback/romstage cbfstool: /home/my_custom_path_to/coreboot/util/cbfstool/cbfstool.c:1145: cbfstool_convert_mkstage: Assertion `IS_HOST_SPACE_ADDRESS(host_space_address)' failed. make: *** [Makefile.inc:1116: build/coreboot.pre] Aborted -- Best regards, Mike Banon Open Source Community Manager of 3mdeb - https://3mdeb.com/

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coreboot Meetings Announcement And Agenda Call
by mina＠coreboot.org 19 Feb '24

19 Feb '24

Dear community, Please note that the upcoming coreboot leadership meeting is scheduled for next Wednesday, February 21, 2024.[1] You are welcome to update the current agenda items with matters you wish to see addressed during the meeting.[2] ## Current Agenda Items ### We’ve switched to BigBlueButton for this meeting. * https://bbb.sfconservancy.org/b/mar-sfn-e22-axi * For phone access, call +1-718-247-9666, then enter 89421 as the conference PIN number. * It looks like there’s only a USA phone number. * I found some apps, but they seem to be to run the meeting, not to join it. * See the coreboot calendar for times and more information ### [FelixH] Look at the type that we should be using for readXX * Currently we’ve been using void*, but it’s been argued that using an uintptr_t would be preferable. * Should we use ‘_Generic’? * We’d like to have just a single type. ### [Nico] Revoking Gerrit privileges as punishment. I would like to discuss two matters about this. Not sure about the order. * My own case: I was removed from the core developers and reviewers groups 20 months ago. Without any charge nor chance to defend myself. There was Stefan's sentence, a discrediting rant about me with accusations that fit me not more than many other people, and an offer to reduce the sentence to a month if I were willing to come to the table. Which didn't make sense because I reached out to people long before Stefan's mail and it took Stefan, not me, over three months "to come to the table". And then he still couldn't tell me what I did worse than others. I asked again, Werner this time, what my charge is in 2023, again without results. And now I'm asking again. How can we make things better when we can't even say what was wrong? * [Martin] These issues are not discussed in a public forum where everyone with a pitchfork can get involved. That’s not useful. If you feel that the issues which led to this action being taken have changed, please email all the members of the leadership. Matt, Werner, and David. * Should we use Gerrit privileges as punishment at all? If so, shouldn't we have rules about it? * We will add this to the code of conduct page: ``` As a part of running the project, coreboot leadership has the right to revoke privileges as they see fit. This is not done lightly. Over the history of the coreboot project, there have been only a handful of times where an action needed to be taken. Discussions about these actions are not done publicly, for obvious reasons. If someone believes that the circumstances that led to an action have changed, please send an email to all the members of the leadership team for discussion. ``` * I will note that this text is already there: ``` If a community member engages in unacceptable behavior, the community organizers may take any action they deem appropriate, up to and including a temporary ban or permanent expulsion from the community without warning (and without refund in the case of a paid event). ``` * https://doc.coreboot.org/community/code_of_conduct.html * Doesn't it hurt the project more when it loses a reviewer? (who can still get their own patches merged anyway). * [Martin] I’d say yes, and that’s something that the leadership group has to weigh when they decide to take an action against an individual. * [David] Yes, it does hurt the project when it loses a reviewer (or any contributor, for that matter). That's why it's important to deal with "toxic developers" effectively - to prevent others from leaving the project. No one developer is worth several others who will refuse to work with them. * Should we maybe do the opposite? don't merge their patches unless they do review? * [Martin] When the issue is something other than the quality of a person’s code, it doesn’t make sense to punish them by refusing to allow their patches to be merged. As many people in the community have jobs where they’re required to push code to coreboot, that could be the equivalent to getting them fired, which seems unfair. * If we want to use such punishment, should we apply it to other privileges as well? e.g. administrators, leadership members (IMO very important for trust inside the community) * [Martin] If two members of the leadership voted to take action against a third member, that’s completely allowed. The leadership team can take action as needed. I’ll note that I myself had submit rights taken away for a year. Yes, I’m one of the handful of cases mentioned. ### [Martin] Remove ChromeEC as a submodule - reimplement like a payload * The ChromeEC can currently be built (for some platforms) as a part of the coreboot build. It’s being downloaded as a submodule right now, but this creates a number of issues. With the change to Zephyr, the build process and requirements have changed. To address this, I’d like to propose that we drop the ChromeEC as a submodule, which restricts us to a single version of the code which can be used across all mainboards. With an implementation similar to what’s done for the payloads, the ChromeEC can still be pulled down by platforms which want to build it, and each platform can select a different commit if needed. ### [Martin] Drop Tioga-pass & Xeon-sp? * Marc gave these both +2, so I’m inclined to believe they should be removed, as he was one of the significant contributors, but I’d like to get everyone’s input. “The platform code depends on unreleased binary files and uses incomplete public header files.” https://review.coreboot.org/c/coreboot/+/80171 https://review.coreboot.org/c/coreboot/+/80172 Should they be removed immediately as incomplete and unlikely to be finished? ### 24.02 release * The release tag was done on Monday the 19th. * The announcement will be done on Monday 2024_02_26. * Next release is 24.05. [1](https://coreboot.org/calendar.html). [2](https://docs.google.com/document/d/1NRXqXcLBp5pFkHiJbrLdv3Spqh1Hu086HYkK….

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[coreboot - Bug #524] (New) `CONFIG_X2APIC_ONLY=y`or `CONFIG_X2APIC_RUNTIME=y` cause Linux in emulation/qemu-i440fx to crash
by Paul Menzel 19 Feb '24

19 Feb '24

Issue #524 has been reported by Paul Menzel. ---------------------------------------- Bug #524: `CONFIG_X2APIC_ONLY=y`or `CONFIG_X2APIC_RUNTIME=y` cause Linux in emulation/qemu-i440fx to crash https://ticket.coreboot.org/issues/524 * Author: Paul Menzel * Status: New * Priority: Normal * Target version: none * Start date: 2024-02-04 * Affected versions: 4.21 ---------------------------------------- Build coreboot for `emulation/qemu-i440fx` with `CONFIG_X2APIC_ONLY=y`or `CONFIG_X2APIC_RUNTIME=y` causes Linux to crash: ### `CONFIG_X2APIC_ONLY=y` ``` $ qemu-system-x86_64 -bios /dev/shm/coreboot/build/coreboot.rom -L /dev/shm -enable-kvm -smp cpus=2 -m 1G -hda /dev/shm/debian-32.img -serial stdio -net nic -net user,hostfwd=tcp::22222-:22 WARNING: Image format was not specified for '/dev/shm/debian-32.img' and probing guessed raw. Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted. Specify the 'raw' format explicitly to remove the restrictions. [NOTE ] coreboot-4.22-671-g416cc665929e Fri Feb 02 20:40:20 UTC 2024 x86_64 bootblock starting (log level: 7)... [INFO ] Timestamp - end of bootblock: 18374588 [INFO ] Timestamp - start of romstage: 20847149 [INFO ] QEMU: firmware config interface detected [INFO ] Firmware config version id: 3 [INFO ] QEMU: firmware config: Found 'etc/e820' [DEBUG] CBMEM: [DEBUG] IMD: root @ 0x3ffff000 254 entries. [DEBUG] IMD: root @ 0x3fffec00 62 entries. [DEBUG] FMAP: Found "FLASH" version 1.1 at 0x0. [DEBUG] FMAP: base = 0xffc00000 size = 0x400000 #areas = 3 [DEBUG] FMAP: area COREBOOT found @ 200 (4193792 bytes) [INFO ] CBFS: mcache @0x00014e00 built for 13 files, used 0x294 of 0x4000 bytes [INFO ] CBFS: Found 'fallback/postcar' @0x1c140 size 0x91b0 in mcache @0x00014fe0 [DEBUG] Loading module at 0x3ffce000 with entry 0x3ffce042. filesize: 0x7d90 memsize: 0xe118 [DEBUG] Processing 636 relocs. Offset value of 0x3dfce000 [INFO ] Timestamp - end of romstage: 69275568 [DEBUG] BS: bootblock times (exec / console): total (unknown) / 12 ms [NOTE ] coreboot-4.22-671-g416cc665929e Fri Feb 02 20:40:20 UTC 2024 x86_64 postcar starting (log level: 7)... [INFO ] Timestamp - start of postcar: 113911520 [INFO ] Timestamp - end of postcar: 117105771 [INFO ] Timestamp - starting to load ramstage: 121657944 [DEBUG] FMAP: area COREBOOT found @ 200 (4193792 bytes) [INFO ] CBFS: Found 'fallback/ramstage' @0xd040 size 0xf072 in mcache @0x3fffeaec [INFO ] Timestamp - starting LZMA decompress (ignore for x86): 133785778 [INFO ] Timestamp - finished LZMA decompress (ignore for x86): 158178845 [DEBUG] Loading module at 0x3fe9d000 with entry 0x3fe9d000. filesize: 0x234e0 memsize: 0x12fe28 [DEBUG] Processing 3390 relocs. Offset value of 0x3be9d000 [INFO ] Timestamp - finished loading ramstage: 193391473 [DEBUG] BS: postcar times (exec / console): total (unknown) / 5 ms [NOTE ] coreboot-4.22-671-g416cc665929e Fri Feb 02 20:40:20 UTC 2024 x86_64 ramstage starting (log level: 7)... [INFO ] Timestamp - start of ramstage: 216358307 [INFO ] Timestamp - device enumeration: 219906562 [DEBUG] BS: BS_DEV_INIT_CHIPS run times (exec / console): 0 / 1 ms [INFO ] Enumerating buses... [DEBUG] Root Device scanning... [DEBUG] CPU_CLUSTER: 0 enabled [DEBUG] DOMAIN: 00000000 enabled [DEBUG] DOMAIN: 00000000 scanning... [DEBUG] PCI: pci_scan_bus for segment group 00 bus 00 [DEBUG] PCI: 00:00:00.0 [8086/1237] enabled [DEBUG] PCI: 00:00:01.0 [8086/7000] enabled [DEBUG] PCI: 00:00:01.1 [8086/7010] enabled [DEBUG] PCI: 00:00:01.3 [8086/7113] enabled [DEBUG] PCI: 00:00:02.0 [1234/1111] enabled [DEBUG] PCI: 00:00:03.0 [8086/100e] enabled [DEBUG] PCI: 00:00:01.0 scanning... [DEBUG] scan_bus: bus PCI: 00:00:01.0 finished in 0 msecs [DEBUG] PCI: 00:00:01.3 scanning... [DEBUG] scan_bus: bus PCI: 00:00:01.3 finished in 0 msecs [DEBUG] scan_bus: bus DOMAIN: 00000000 finished in 14 msecs [DEBUG] scan_bus: bus Root Device finished in 18 msecs [INFO ] done [DEBUG] BS: BS_DEV_ENUMERATE run times (exec / console): 1 / 21 ms [INFO ] Timestamp - device configuration: 298893234 [DEBUG] found VGA at PCI: 00:00:02.0 [DEBUG] Setting up VGA for PCI: 00:00:02.0 [DEBUG] Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 00000000 [DEBUG] Setting PCI_BRIDGE_CTL_VGA for bridge Root Device [INFO ] Allocating resources... [INFO ] Reading resources... [INFO ] QEMU: firmware config interface detected [INFO ] Firmware config version id: 3 [INFO ] QEMU: firmware config: Found 'etc/e820' [DEBUG] QEMU: e820/res: 0xfeffc000 +0x00004000 [DEBUG] QEMU: e820/ram: 0x00000000 + 0x40000000 [DEBUG] QEMU: reserve ioports 0x0510-0x0511 [firmware-config] [DEBUG] QEMU: reserve ioports 0x5658-0x5658 [vmware-port] [DEBUG] QEMU: reserve ioports 0xae00-0xae0f [pci-hotplug] [DEBUG] QEMU: reserve ioports 0xaf00-0xaf1f [cpu-hotplug] [DEBUG] QEMU: reserve ioports 0xafe0-0xafe3 [piix4-gpe0] [INFO ] Done reading resources. [INFO ] === Resource allocator: DOMAIN: 00000000 - Pass 1 (relative placement) === [INFO ] === Resource allocator: DOMAIN: 00000000 - Pass 2 (allocating resources) === [DEBUG] DOMAIN: 00000000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0d base 00000510 limit 00000511 io (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0e base 00005658 limit 00005658 io (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0f base 0000ae00 limit 0000ae0f io (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 10 base 0000af00 limit 0000af1f io (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 11 base 0000afe0 limit 0000afe3 io (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:01.0 01 base 00000000 limit 00000fff io (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:01.3 01 base 0000e400 limit 0000e43f io (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:01.3 02 base 00000f00 limit 00000f0f io (fixed) [INFO ] DOMAIN: 00000000: Resource ranges: [INFO ] * Base: 1000, Size: 4658, Tag: 100 [INFO ] * Base: 5659, Size: 57a7, Tag: 100 [INFO ] * Base: ae10, Size: f0, Tag: 100 [INFO ] * Base: af20, Size: c0, Tag: 100 [INFO ] * Base: afe4, Size: 341c, Tag: 100 [INFO ] * Base: e440, Size: 1bc0, Tag: 100 [DEBUG] PCI: 00:00:03.0 14 * [0xffc0 - 0xffff] limit: ffff io [DEBUG] PCI: 00:00:01.1 20 * [0xffb0 - 0xffbf] limit: ffbf io [DEBUG] DOMAIN: 00000000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff done [DEBUG] DOMAIN: 00000000 mem: base: 40000000 size: 0 align: 0 gran: 0 limit: fdffffff [DEBUG] DOMAIN: 00000000 mem: base: 100000000 size: 0 align: 0 gran: 0 limit: ffffffffff [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0a base feffc000 limit feffffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0b base 00000000 limit 0009ffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0c base 000c0000 limit 3fffffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 12 base 000a0000 limit 000bffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 13 base 000c0000 limit 000fffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 02 base fec00000 limit fecfffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 03 base fee00000 limit fee0ffff mem (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:00.0 00 base 00008000 limit 0000dfff mem (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:01.0 02 base ff800000 limit ffffffff mem (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:01.0 03 base fec00000 limit fec00fff mem (fixed) [INFO ] DOMAIN: 00000000: Resource ranges: [INFO ] * Base: 40000000, Size: be000000, Tag: 200 [INFO ] * Base: 100000000, Size: ff00000000, Tag: 200 [DEBUG] PCI: 00:00:02.0 10 * [0xfd000000 - 0xfdffffff] limit: fdffffff prefmem [DEBUG] PCI: 00:00:03.0 30 * [0xfcfc0000 - 0xfcffffff] limit: fcffffff mem [DEBUG] PCI: 00:00:03.0 10 * [0xfcfa0000 - 0xfcfbffff] limit: fcfbffff mem [DEBUG] PCI: 00:00:02.0 30 * [0xfcf90000 - 0xfcf9ffff] limit: fcf9ffff mem [DEBUG] PCI: 00:00:02.0 18 * [0xfcf8f000 - 0xfcf8ffff] limit: fcf8ffff mem [DEBUG] DOMAIN: 00000000 mem: base: 40000000 size: 0 align: 0 gran: 0 limit: fdffffff done [DEBUG] DOMAIN: 00000000 mem: base: 100000000 size: 0 align: 0 gran: 0 limit: ffffffffff done [INFO ] === Resource allocator: DOMAIN: 00000000 - resource allocation complete === [DEBUG] PCI: 00:00:01.1 20 <- [0x000000000000ffb0 - 0x000000000000ffbf] size 0x00000010 gran 0x04 io [DEBUG] PCI: 00:00:02.0 10 <- [0x00000000fd000000 - 0x00000000fdffffff] size 0x01000000 gran 0x18 prefmem [DEBUG] PCI: 00:00:02.0 18 <- [0x00000000fcf8f000 - 0x00000000fcf8ffff] size 0x00001000 gran 0x0c mem [DEBUG] PCI: 00:00:02.0 30 <- [0x00000000fcf90000 - 0x00000000fcf9ffff] size 0x00010000 gran 0x10 romem [DEBUG] PCI: 00:00:03.0 10 <- [0x00000000fcfa0000 - 0x00000000fcfbffff] size 0x00020000 gran 0x11 mem [DEBUG] PCI: 00:00:03.0 14 <- [0x000000000000ffc0 - 0x000000000000ffff] size 0x00000040 gran 0x06 io [DEBUG] PCI: 00:00:03.0 30 <- [0x00000000fcfc0000 - 0x00000000fcffffff] size 0x00040000 gran 0x12 romem [INFO ] Done setting resources. [INFO ] Done allocating resources. [DEBUG] BS: BS_DEV_RESOURCES run times (exec / console): 5 / 126 ms [INFO ] Timestamp - device enable: 684358641 [INFO ] Enabling resources... [DEBUG] PCI: 00:00:00.0 cmd <- 00 [DEBUG] PCI: 00:00:01.0 cmd <- 00 [DEBUG] PCI: 00:00:01.1 cmd <- 01 [DEBUG] PCI: 00:00:01.3 cmd <- 00 [DEBUG] PCI: 00:00:02.0 cmd <- 03 [DEBUG] PCI: 00:00:03.0 cmd <- 03 [INFO ] done. [DEBUG] BS: BS_DEV_ENABLE run times (exec / console): 2 / 7 ms [DEBUG] BS: BS_DEV_INIT entry times (exec / console): 2 / 0 ms [INFO ] Timestamp - device initialization: 727416775 [INFO ] Initializing devices... [DEBUG] CPU_CLUSTER: 0 init [INFO ] CPU: QEMU Virtual CPU version 2.5+. [INFO ] LAPIC 0x0 switched to X2APIC mode. [DEBUG] CPU: APIC: 00 enabled [DEBUG] CPU: APIC: 01 enabled [DEBUG] Loading module at 0x00030000 with entry 0x00030000. filesize: 0x1b8 memsize: 0x1b8 [DEBUG] Processing 17 relocs. Offset value of 0x00030000 [DEBUG] Attempting to start 1 APs [DEBUG] Waiting for 10ms after sending INIT. [DEBUG] Waiting for SIPI to complete... [INFO ] LAPIC 0x1 switched to X2APIC mode. [DEBUG] done. [INFO ] AP: slot 1 apic_id 1 [DEBUG] Waiting for SIPI to complete... [DEBUG] done. [INFO ] Initializing CPU #0 [DEBUG] CPU: vendor Intel device 60fb1 [DEBUG] CPU: family 0f, model 6b, stepping 01 [INFO ] CPU #0 initialized [INFO ] Initializing CPU #1 [DEBUG] CPU: vendor Intel device 60fb1 [DEBUG] CPU: family 0f, model 6b, stepping 01 [INFO ] CPU #1 initialized [INFO ] bsp_do_flight_plan done after 7 msecs. [DEBUG] CPU_CLUSTER: 0 init finished in 30 msecs [DEBUG] PCI: 00:00:00.0 init [DEBUG] Assigning IRQ 10 to PCI: 00:00:01.3 [DEBUG] Assigning IRQ 11 to PCI: 00:00:03.0 [DEBUG] PCI: 00:00:00.0 init finished in 7 msecs [DEBUG] PCI: 00:00:01.0 init [DEBUG] RTC Init [DEBUG] IOAPIC: Initializing IOAPIC at 0xfec00000 [DEBUG] IOAPIC: ID = 0x02 [DEBUG] IOAPIC: 24 interrupts [DEBUG] IOAPIC: Clearing IOAPIC at 0xfec00000 [DEBUG] IOAPIC: Bootstrap Processor Local APIC = 0x00 [DEBUG] PCI: 00:00:01.0 init finished in 5 msecs [DEBUG] PCI: 00:00:01.1 init [DEBUG] IDE: Primary interface: on [DEBUG] IDE: Secondary interface: on [DEBUG] IDE: Access to legacy IDE ports: off [DEBUG] PCI: 00:00:01.1 init finished in 3 msecs [DEBUG] PCI: 00:00:02.0 init [DEBUG] PCI: 00:00:02.0 init finished in 35 msecs [DEBUG] PCI: 00:00:03.0 init [DEBUG] PCI: 00:00:03.0 init finished in 0 msecs [INFO ] Devices initialized [DEBUG] BS: BS_DEV_INIT run times (exec / console): 57 / 43 ms [INFO ] Finalize devices... [INFO ] Devices finalized [INFO ] Timestamp - device setup done: 1027392332 [DEBUG] BS: BS_POST_DEVICE run times (exec / console): 0 / 3 ms [INFO ] Timestamp - cbmem post: 1037915018 [DEBUG] BS: BS_OS_RESUME_CHECK run times (exec / console): 0 / 1 ms [INFO ] Timestamp - write tables: 1046578108 [INFO ] Copying Interrupt Routing Table to 0x000f0000... done. [INFO ] Copying Interrupt Routing Table to 0x3fe93000... done. [DEBUG] PIRQ table: 128 bytes. [INFO ] QEMU: firmware config: Found 'etc/table-loader' [DEBUG] QEMU: found ACPI tables in fw_cfg. [INFO ] QEMU: firmware config: Found 'etc/acpi/rsdp' [DEBUG] QEMU: loading "etc/acpi/rsdp" to 0x3fe6f000 (len 20) [INFO ] QEMU: firmware config: Found 'etc/acpi/tables' [DEBUG] QEMU: loading "etc/acpi/tables" to 0x3fe6f040 (len 131072) [DEBUG] QEMU: loaded ACPI tables from fw_cfg. [DEBUG] Looking on 0x3fe6f000 for valid checksum [DEBUG] Checksum 1 passed [DEBUG] Checksum 2 passed all OK [DEBUG] ACPI: added table 1/32, length now 44 [DEBUG] ACPI: added table 2/32, length now 52 [DEBUG] ACPI: added table 3/32, length now 60 [DEBUG] ACPI: added table 4/32, length now 68 [DEBUG] ACPI: * SSDT [DEBUG] Found 2 CPU(s). [DEBUG] ACPI: added table 5/32, length now 76 [DEBUG] ACPI tables: 131136 bytes. [DEBUG] smbios_write_tables: 3fe67000 [DEBUG] SMBIOS firmware version is set to coreboot_version: '4.22-671-g416cc665929e' [DEBUG] SMBIOS: Unknown CPU or CPU doesn't support Deterministic Cache CPUID leaf [INFO ] DOMAIN: 00000000 (QEMU Northbridge i440fx) [INFO ] QEMU: firmware config: Found 'etc/smbios/smbios-tables' [DEBUG] QEMU: found smbios tables in fw_cfg (len 327). [DEBUG] QEMU: coreboot type0 table found at 0x3fe67040. [DEBUG] QEMU: loading smbios tables to 0x3fe67086 [DEBUG] SMBIOS tables: 461 bytes. [DEBUG] Writing table forward entry at 0x00000500 [DEBUG] Wrote coreboot table at: 0x00000500, 0x10 bytes, checksum 7ff5 [DEBUG] Writing coreboot table at 0x3fe94000 [DEBUG] 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES [DEBUG] 1. 0000000000001000-0000000000007fff: RAM [DEBUG] 2. 0000000000008000-000000000000dfff: RESERVED [DEBUG] 3. 000000000000e000-000000000009ffff: RAM [DEBUG] 4. 00000000000a0000-00000000000fffff: RESERVED [DEBUG] 5. 0000000000100000-000000003fe66fff: RAM [DEBUG] 6. 000000003fe67000-000000003fe9cfff: CONFIGURATION TABLES [DEBUG] 7. 000000003fe9d000-000000003ffccfff: RAMSTAGE [DEBUG] 8. 000000003ffcd000-000000003fffffff: CONFIGURATION TABLES [DEBUG] 9. 00000000fec00000-00000000fec00fff: RESERVED [DEBUG] 10. 00000000ff800000-00000000ffffffff: RESERVED [DEBUG] FMAP: area COREBOOT found @ 200 (4193792 bytes) [DEBUG] Wrote coreboot table at: 0x3fe94000, 0x310 bytes, checksum 85a4 [DEBUG] coreboot table: 808 bytes. [DEBUG] IMD ROOT 0. 0x3ffff000 0x00001000 [DEBUG] IMD SMALL 1. 0x3fffe000 0x00001000 [DEBUG] CONSOLE 2. 0x3ffde000 0x00020000 [DEBUG] TIME STAMP 3. 0x3ffdd000 0x00000910 [DEBUG] AFTER CAR 4. 0x3ffcd000 0x00010000 [DEBUG] RAMSTAGE 5. 0x3fe9c000 0x00131000 [DEBUG] COREBOOT 6. 0x3fe94000 0x00008000 [DEBUG] IRQ TABLE 7. 0x3fe93000 0x00001000 [DEBUG] ACPI 8. 0x3fe6f000 0x00024000 [DEBUG] SMBIOS 9. 0x3fe67000 0x00008000 [DEBUG] IMD small region: [DEBUG] IMD ROOT 0. 0x3fffec00 0x00000400 [DEBUG] RO MCACHE 1. 0x3fffe960 0x00000294 [DEBUG] FMAP 2. 0x3fffe8a0 0x000000b6 [DEBUG] ROMSTG STCK 3. 0x3fffe800 0x00000088 [INFO ] Timestamp - finalize chips: 1281447080 [DEBUG] BS: BS_WRITE_TABLES run times (exec / console): 4 / 77 ms [INFO ] Timestamp - starting to load payload: 1287927356 [INFO ] CBFS: Found 'fallback/payload' @0x25340 size 0x10049 in mcache @0x3fffeb84 [DEBUG] Checking segment from ROM address 0xffc2556c [DEBUG] Checking segment from ROM address 0xffc25588 [DEBUG] Loading segment from ROM address 0xffc2556c [DEBUG] code (compression=1) [DEBUG] New segment dstaddr 0x00100000 memsize 0x135a30 srcaddr 0xffc255a4 filesize 0x10011 [DEBUG] Loading Segment: addr: 0x00100000 memsz: 0x0000000000135a30 filesz: 0x0000000000010011 [DEBUG] using LZMA [INFO ] Timestamp - starting LZMA decompress (ignore for x86): 1321754094 [INFO ] Timestamp - finished LZMA decompress (ignore for x86): 1342389486 [DEBUG] Clearing Segment: addr: 0x000000000011eb68 memsz: 0x0000000000116ec8 [DEBUG] Loading segment from ROM address 0xffc25588 [DEBUG] Entry Point 0x00100000 [DEBUG] BS: BS_PAYLOAD_LOAD run times (exec / console): 6 / 19 ms [DEBUG] Jumping to boot code at 0x00100000(0x3fe94000) [INFO ] Timestamp - selfboot jump: 1370405009 coreboot: 4.22-671-g416cc665929e FILO version 0.6.0 (pmenzel@abreu) Sun Feb 4 13:23:12 UTC 2024 Press <Enter> for default boot, or <Esc> for boot prompt... timed out boot: hda1:/vmlinuz initrd=hda1:/initrd.img root=/dev/sda1 ro quiet console=ttyS0,115200 ATA-0: [io ports 0x1f0-0x1f7,0x3f6] * hda [ATA Disk]: QEMU HARDDISK Found Linux version 5.6.0-1-686-pae (debian-kernel(a)lists.debian.org) #1 SMP Debian 5.6.7-1 (2020-04-29) relocatable bzImage. Loading kernel... ok Loading initrd... ok Jumping to entry point... [ 0.051519] kernel BUG at arch/x86/kernel/apic/apic.c:1629! [ 0.052720] invalid opcode: 0000 [#1] SMP PTI [ 0.053664] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-1-686-pae #1 Debian 5.6.7-1 [ 0.055428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 4.22-671-g416cc665929e 02/02/2024 [ 0.057435] EIP: setup_local_APIC+0x478/0x4b0 [ 0.058334] Code: fe ff ff 85 d2 0f 8f bd 11 00 00 a1 e0 06 93 df ba 00 07 01 00 8b 48 08 b8 50 03 00 00 e8 20 92 6f 00 e9 db fe ff ff 8d 76 00 <0f> 0b 8d b6 00 00 00 00 0f 0b e9 4b fc ff ff e8 d4 4b 02 00 a1 e0 [ 0.061881] EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: ffffffff [ 0.063022] ESI: dfaac8cd EDI: 00000000 EBP: df993f64 ESP: df993f14 [ 0.064306] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00210246 [ 0.065936] CR0: 80050033 CR2: ff9ff000 CR3: 1fb48000 CR4: 000006b0 [ 0.066869] Call Trace: [ 0.067243] ? vprintk_default+0x17/0x20 [ 0.067871] ? kvm_arch_para_features+0x43/0x80 [ 0.068468] apic_intr_mode_init+0xf4/0x10a [ 0.069017] x86_late_time_init+0x1d/0x24 [ 0.069544] start_kernel+0x3f9/0x4ac [ 0.070027] i386_start_kernel+0x48/0x4a [ 0.070543] startup_32_smp+0x164/0x168 [ 0.071118] Modules linked in: [ 0.071619] ---[ end trace 61fac992e46bca1b ]--- [ 0.072257] EIP: setup_local_APIC+0x478/0x4b0 [ 0.072850] Code: fe ff ff 85 d2 0f 8f bd 11 00 00 a1 e0 06 93 df ba 00 07 01 00 8b 48 08 b8 50 03 00 00 e8 20 92 6f 00 e9 db fe ff ff 8d 76 00 <0f> 0b 8d b6 00 00 00 00 0f 0b e9 4b fc ff ff e8 d4 4b 02 00 a1 e0 [ 0.075365] EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: ffffffff [ 0.076426] ESI: dfaac8cd EDI: 00000000 EBP: df993f64 ESP: df993f14 [ 0.077327] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00210246 [ 0.078485] CR0: 80050033 CR2: ff9ff000 CR3: 1fb48000 CR4: 000006b0 [ 0.079731] Kernel panic - not syncing: Attempted to kill the idle task! [ 0.081327] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]--- ``` ### `CONFIG_X2APIC_RUNTIME=y` ``` $ qemu-system-x86_64 -bios /dev/shm/coreboot/build/coreboot.rom -L /dev/shm -enable-kvm -smp cpus=2 -m 1G -hda /dev/shm/debian-32.img -serial stdio -net nic -net user,hostfwd=tcp::22222-:22 WARNING: Image format was not specified for '/dev/shm/debian-32.img' and probing guessed raw. Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted. Specify the 'raw' format explicitly to remove the restrictions. [NOTE ] coreboot-4.22-671-g416cc665929e Fri Feb 02 20:40:20 UTC 2024 x86_64 bootblock starting (log level: 7)... [INFO ] Timestamp - end of bootblock: 16577474 [INFO ] Timestamp - start of romstage: 18671246 [INFO ] QEMU: firmware config interface detected [INFO ] Firmware config version id: 3 [INFO ] QEMU: firmware config: Found 'etc/e820' [DEBUG] CBMEM: [DEBUG] IMD: root @ 0x3ffff000 254 entries. [DEBUG] IMD: root @ 0x3fffec00 62 entries. [DEBUG] FMAP: Found "FLASH" version 1.1 at 0x0. [DEBUG] FMAP: base = 0xffc00000 size = 0x400000 #areas = 3 [DEBUG] FMAP: area COREBOOT found @ 200 (4193792 bytes) [INFO ] CBFS: mcache @0x00014e00 built for 13 files, used 0x294 of 0x4000 bytes [INFO ] CBFS: Found 'fallback/postcar' @0x1c280 size 0x91b0 in mcache @0x00014fe0 [DEBUG] Loading module at 0x3ffce000 with entry 0x3ffce042. filesize: 0x7d90 memsize: 0xe118 [DEBUG] Processing 636 relocs. Offset value of 0x3dfce000 [INFO ] Timestamp - end of romstage: 67022354 [DEBUG] BS: bootblock times (exec / console): total (unknown) / 21 ms [NOTE ] coreboot-4.22-671-g416cc665929e Fri Feb 02 20:40:20 UTC 2024 x86_64 postcar starting (log level: 7)... [INFO ] Timestamp - start of postcar: 90003960 [INFO ] Timestamp - end of postcar: 93116574 [INFO ] Timestamp - starting to load ramstage: 95752126 [DEBUG] FMAP: area COREBOOT found @ 200 (4193792 bytes) [INFO ] CBFS: Found 'fallback/ramstage' @0xd040 size 0xf1b6 in mcache @0x3fffeaec [INFO ] Timestamp - starting LZMA decompress (ignore for x86): 134002537 [INFO ] Timestamp - finished LZMA decompress (ignore for x86): 159465672 [DEBUG] Loading module at 0x3fe9c000 with entry 0x3fe9c000. filesize: 0x239e0 memsize: 0x130328 [DEBUG] Processing 3412 relocs. Offset value of 0x3be9c000 [INFO ] Timestamp - finished loading ramstage: 173672609 [DEBUG] BS: postcar times (exec / console): total (unknown) / 25 ms [NOTE ] coreboot-4.22-671-g416cc665929e Fri Feb 02 20:40:20 UTC 2024 x86_64 ramstage starting (log level: 7)... [INFO ] Timestamp - start of ramstage: 212046129 [INFO ] Timestamp - device enumeration: 215792182 [DEBUG] BS: BS_DEV_INIT_CHIPS run times (exec / console): 0 / 1 ms [INFO ] Enumerating buses... [DEBUG] Root Device scanning... [DEBUG] CPU_CLUSTER: 0 enabled [DEBUG] DOMAIN: 00000000 enabled [DEBUG] DOMAIN: 00000000 scanning... [DEBUG] PCI: pci_scan_bus for segment group 00 bus 00 [DEBUG] PCI: 00:00:00.0 [8086/1237] enabled [DEBUG] PCI: 00:00:01.0 [8086/7000] enabled [DEBUG] PCI: 00:00:01.1 [8086/7010] enabled [DEBUG] PCI: 00:00:01.3 [8086/7113] enabled [DEBUG] PCI: 00:00:02.0 [1234/1111] enabled [DEBUG] PCI: 00:00:03.0 [8086/100e] enabled [DEBUG] PCI: 00:00:01.0 scanning... [DEBUG] scan_bus: bus PCI: 00:00:01.0 finished in 0 msecs [DEBUG] PCI: 00:00:01.3 scanning... [DEBUG] scan_bus: bus PCI: 00:00:01.3 finished in 0 msecs [DEBUG] scan_bus: bus DOMAIN: 00000000 finished in 14 msecs [DEBUG] scan_bus: bus Root Device finished in 18 msecs [INFO ] done [DEBUG] BS: BS_DEV_ENUMERATE run times (exec / console): 1 / 21 ms [INFO ] Timestamp - device configuration: 293163829 [DEBUG] found VGA at PCI: 00:00:02.0 [DEBUG] Setting up VGA for PCI: 00:00:02.0 [DEBUG] Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 00000000 [DEBUG] Setting PCI_BRIDGE_CTL_VGA for bridge Root Device [INFO ] Allocating resources... [INFO ] Reading resources... [INFO ] QEMU: firmware config interface detected [INFO ] Firmware config version id: 3 [INFO ] QEMU: firmware config: Found 'etc/e820' [DEBUG] QEMU: e820/res: 0xfeffc000 +0x00004000 [DEBUG] QEMU: e820/ram: 0x00000000 + 0x40000000 [DEBUG] QEMU: reserve ioports 0x0510-0x0511 [firmware-config] [DEBUG] QEMU: reserve ioports 0x5658-0x5658 [vmware-port] [DEBUG] QEMU: reserve ioports 0xae00-0xae0f [pci-hotplug] [DEBUG] QEMU: reserve ioports 0xaf00-0xaf1f [cpu-hotplug] [DEBUG] QEMU: reserve ioports 0xafe0-0xafe3 [piix4-gpe0] [INFO ] Done reading resources. [INFO ] === Resource allocator: DOMAIN: 00000000 - Pass 1 (relative placement) === [INFO ] === Resource allocator: DOMAIN: 00000000 - Pass 2 (allocating resources) === [DEBUG] DOMAIN: 00000000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0d base 00000510 limit 00000511 io (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0e base 00005658 limit 00005658 io (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0f base 0000ae00 limit 0000ae0f io (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 10 base 0000af00 limit 0000af1f io (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 11 base 0000afe0 limit 0000afe3 io (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:01.0 01 base 00000000 limit 00000fff io (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:01.3 01 base 0000e400 limit 0000e43f io (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:01.3 02 base 00000f00 limit 00000f0f io (fixed) [INFO ] DOMAIN: 00000000: Resource ranges: [INFO ] * Base: 1000, Size: 4658, Tag: 100 [INFO ] * Base: 5659, Size: 57a7, Tag: 100 [INFO ] * Base: ae10, Size: f0, Tag: 100 [INFO ] * Base: af20, Size: c0, Tag: 100 [INFO ] * Base: afe4, Size: 341c, Tag: 100 [INFO ] * Base: e440, Size: 1bc0, Tag: 100 [DEBUG] PCI: 00:00:03.0 14 * [0xffc0 - 0xffff] limit: ffff io [DEBUG] PCI: 00:00:01.1 20 * [0xffb0 - 0xffbf] limit: ffbf io [DEBUG] DOMAIN: 00000000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff done [DEBUG] DOMAIN: 00000000 mem: base: 40000000 size: 0 align: 0 gran: 0 limit: fdffffff [DEBUG] DOMAIN: 00000000 mem: base: 100000000 size: 0 align: 0 gran: 0 limit: ffffffffff [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0a base feffc000 limit feffffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0b base 00000000 limit 0009ffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 0c base 000c0000 limit 3fffffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 12 base 000a0000 limit 000bffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 13 base 000c0000 limit 000fffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 02 base fec00000 limit fecfffff mem (fixed) [DEBUG] avoid_fixed_resources: DOMAIN: 00000000 03 base fee00000 limit fee0ffff mem (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:00.0 00 base 00008000 limit 0000dfff mem (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:01.0 02 base ff800000 limit ffffffff mem (fixed) [DEBUG] avoid_fixed_resources: PCI: 00:00:01.0 03 base fec00000 limit fec00fff mem (fixed) [INFO ] DOMAIN: 00000000: Resource ranges: [INFO ] * Base: 40000000, Size: be000000, Tag: 200 [INFO ] * Base: 100000000, Size: ff00000000, Tag: 200 [DEBUG] PCI: 00:00:02.0 10 * [0xfd000000 - 0xfdffffff] limit: fdffffff prefmem [DEBUG] PCI: 00:00:03.0 30 * [0xfcfc0000 - 0xfcffffff] limit: fcffffff mem [DEBUG] PCI: 00:00:03.0 10 * [0xfcfa0000 - 0xfcfbffff] limit: fcfbffff mem [DEBUG] PCI: 00:00:02.0 30 * [0xfcf90000 - 0xfcf9ffff] limit: fcf9ffff mem [DEBUG] PCI: 00:00:02.0 18 * [0xfcf8f000 - 0xfcf8ffff] limit: fcf8ffff mem [DEBUG] DOMAIN: 00000000 mem: base: 40000000 size: 0 align: 0 gran: 0 limit: fdffffff done [DEBUG] DOMAIN: 00000000 mem: base: 100000000 size: 0 align: 0 gran: 0 limit: ffffffffff done [INFO ] === Resource allocator: DOMAIN: 00000000 - resource allocation complete === [DEBUG] PCI: 00:00:01.1 20 <- [0x000000000000ffb0 - 0x000000000000ffbf] size 0x00000010 gran 0x04 io [DEBUG] PCI: 00:00:02.0 10 <- [0x00000000fd000000 - 0x00000000fdffffff] size 0x01000000 gran 0x18 prefmem [DEBUG] PCI: 00:00:02.0 18 <- [0x00000000fcf8f000 - 0x00000000fcf8ffff] size 0x00001000 gran 0x0c mem [DEBUG] PCI: 00:00:02.0 30 <- [0x00000000fcf90000 - 0x00000000fcf9ffff] size 0x00010000 gran 0x10 romem [DEBUG] PCI: 00:00:03.0 10 <- [0x00000000fcfa0000 - 0x00000000fcfbffff] size 0x00020000 gran 0x11 mem [DEBUG] PCI: 00:00:03.0 14 <- [0x000000000000ffc0 - 0x000000000000ffff] size 0x00000040 gran 0x06 io [DEBUG] PCI: 00:00:03.0 30 <- [0x00000000fcfc0000 - 0x00000000fcffffff] size 0x00040000 gran 0x12 romem [INFO ] Done setting resources. [INFO ] Done allocating resources. [DEBUG] BS: BS_DEV_RESOURCES run times (exec / console): 6 / 125 ms [INFO ] Timestamp - device enable: 679631328 [INFO ] Enabling resources... [DEBUG] PCI: 00:00:00.0 cmd <- 00 [DEBUG] PCI: 00:00:01.0 cmd <- 00 [DEBUG] PCI: 00:00:01.1 cmd <- 01 [DEBUG] PCI: 00:00:01.3 cmd <- 00 [DEBUG] PCI: 00:00:02.0 cmd <- 03 [DEBUG] PCI: 00:00:03.0 cmd <- 03 [INFO ] done. [DEBUG] BS: BS_DEV_ENABLE run times (exec / console): 5 / 8 ms [DEBUG] BS: BS_DEV_INIT entry times (exec / console): 3 / 0 ms [INFO ] Timestamp - device initialization: 735362458 [INFO ] Initializing devices... [DEBUG] CPU_CLUSTER: 0 init [INFO ] CPU: QEMU Virtual CPU version 2.5+. [INFO ] LAPIC 0x0 switched to X2APIC mode. [DEBUG] CPU: APIC: 00 enabled [DEBUG] CPU: APIC: 01 enabled [DEBUG] Loading module at 0x00030000 with entry 0x00030000. filesize: 0x1b8 memsize: 0x1b8 [DEBUG] Processing 17 relocs. Offset value of 0x00030000 [DEBUG] Attempting to start 1 APs [DEBUG] Waiting for 10ms after sending INIT. [DEBUG] Waiting for SIPI to complete... [INFO ] LAPIC 0x1 switched to X2APIC mode. [DEBUG] done. [INFO ] AP: slot 1 apic_id 1 [DEBUG] Waiting for SIPI to complete... [DEBUG] done. [INFO ] Initializing CPU #0 [DEBUG] CPU: vendor Intel device 60fb1 [DEBUG] CPU: family 0f, model 6b, stepping 01 [INFO ] CPU #0 initialized [INFO ] Initializing CPU #1 [DEBUG] CPU: vendor Intel device 60fb1 [DEBUG] CPU: family 0f, model 6b, stepping 01 [INFO ] CPU #1 initialized [INFO ] bsp_do_flight_plan done after 7 msecs. [DEBUG] CPU_CLUSTER: 0 init finished in 30 msecs [DEBUG] PCI: 00:00:00.0 init [DEBUG] Assigning IRQ 10 to PCI: 00:00:01.3 [DEBUG] Assigning IRQ 11 to PCI: 00:00:03.0 [DEBUG] PCI: 00:00:00.0 init finished in 5 msecs [DEBUG] PCI: 00:00:01.0 init [DEBUG] RTC Init [DEBUG] IOAPIC: Initializing IOAPIC at 0xfec00000 [DEBUG] IOAPIC: ID = 0x02 [DEBUG] IOAPIC: 24 interrupts [DEBUG] IOAPIC: Clearing IOAPIC at 0xfec00000 [DEBUG] IOAPIC: Bootstrap Processor Local APIC = 0x00 [DEBUG] PCI: 00:00:01.0 init finished in 5 msecs [DEBUG] PCI: 00:00:01.1 init [DEBUG] IDE: Primary interface: on [DEBUG] IDE: Secondary interface: on [DEBUG] IDE: Access to legacy IDE ports: off [DEBUG] PCI: 00:00:01.1 init finished in 2 msecs [DEBUG] PCI: 00:00:02.0 init [DEBUG] PCI: 00:00:02.0 init finished in 35 msecs [DEBUG] PCI: 00:00:03.0 init [DEBUG] PCI: 00:00:03.0 init finished in 0 msecs [INFO ] Devices initialized [DEBUG] BS: BS_DEV_INIT run times (exec / console): 57 / 36 ms [INFO ] Finalize devices... [INFO ] Devices finalized [INFO ] Timestamp - device setup done: 1012995431 [DEBUG] BS: BS_POST_DEVICE run times (exec / console): 0 / 3 ms [INFO ] Timestamp - cbmem post: 1023365228 [DEBUG] BS: BS_OS_RESUME_CHECK run times (exec / console): 0 / 1 ms [INFO ] Timestamp - write tables: 1050553506 [INFO ] Copying Interrupt Routing Table to 0x000f0000... done. [INFO ] Copying Interrupt Routing Table to 0x3fe92000... done. [DEBUG] PIRQ table: 128 bytes. [INFO ] QEMU: firmware config: Found 'etc/table-loader' [DEBUG] QEMU: found ACPI tables in fw_cfg. [INFO ] QEMU: firmware config: Found 'etc/acpi/rsdp' [DEBUG] QEMU: loading "etc/acpi/rsdp" to 0x3fe6e000 (len 20) [INFO ] QEMU: firmware config: Found 'etc/acpi/tables' [DEBUG] QEMU: loading "etc/acpi/tables" to 0x3fe6e040 (len 131072) [DEBUG] QEMU: loaded ACPI tables from fw_cfg. [DEBUG] Looking on 0x3fe6e000 for valid checksum [DEBUG] Checksum 1 passed [DEBUG] Checksum 2 passed all OK [DEBUG] ACPI: added table 1/32, length now 44 [DEBUG] ACPI: added table 2/32, length now 52 [DEBUG] ACPI: added table 3/32, length now 60 [DEBUG] ACPI: added table 4/32, length now 68 [DEBUG] ACPI: * SSDT [DEBUG] Found 2 CPU(s). [DEBUG] ACPI: added table 5/32, length now 76 [DEBUG] ACPI tables: 131136 bytes. [DEBUG] smbios_write_tables: 3fe66000 [DEBUG] SMBIOS firmware version is set to coreboot_version: '4.22-671-g416cc665929e' [DEBUG] SMBIOS: Unknown CPU or CPU doesn't support Deterministic Cache CPUID leaf [INFO ] DOMAIN: 00000000 (QEMU Northbridge i440fx) [INFO ] QEMU: firmware config: Found 'etc/smbios/smbios-tables' [DEBUG] QEMU: found smbios tables in fw_cfg (len 327). [DEBUG] QEMU: coreboot type0 table found at 0x3fe66040. [DEBUG] QEMU: loading smbios tables to 0x3fe66086 [DEBUG] SMBIOS tables: 461 bytes. [DEBUG] Writing table forward entry at 0x00000500 [DEBUG] Wrote coreboot table at: 0x00000500, 0x10 bytes, checksum 8ff5 [DEBUG] Writing coreboot table at 0x3fe93000 [DEBUG] 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES [DEBUG] 1. 0000000000001000-0000000000007fff: RAM [DEBUG] 2. 0000000000008000-000000000000dfff: RESERVED [DEBUG] 3. 000000000000e000-000000000009ffff: RAM [DEBUG] 4. 00000000000a0000-00000000000fffff: RESERVED [DEBUG] 5. 0000000000100000-000000003fe65fff: RAM [DEBUG] 6. 000000003fe66000-000000003fe9bfff: CONFIGURATION TABLES [DEBUG] 7. 000000003fe9c000-000000003ffccfff: RAMSTAGE [DEBUG] 8. 000000003ffcd000-000000003fffffff: CONFIGURATION TABLES [DEBUG] 9. 00000000fec00000-00000000fec00fff: RESERVED [DEBUG] 10. 00000000ff800000-00000000ffffffff: RESERVED [DEBUG] FMAP: area COREBOOT found @ 200 (4193792 bytes) [DEBUG] Wrote coreboot table at: 0x3fe93000, 0x310 bytes, checksum e5a4 [DEBUG] coreboot table: 808 bytes. [DEBUG] IMD ROOT 0. 0x3ffff000 0x00001000 [DEBUG] IMD SMALL 1. 0x3fffe000 0x00001000 [DEBUG] CONSOLE 2. 0x3ffde000 0x00020000 [DEBUG] TIME STAMP 3. 0x3ffdd000 0x00000910 [DEBUG] AFTER CAR 4. 0x3ffcd000 0x00010000 [DEBUG] RAMSTAGE 5. 0x3fe9b000 0x00132000 [DEBUG] COREBOOT 6. 0x3fe93000 0x00008000 [DEBUG] IRQ TABLE 7. 0x3fe92000 0x00001000 [DEBUG] ACPI 8. 0x3fe6e000 0x00024000 [DEBUG] SMBIOS 9. 0x3fe66000 0x00008000 [DEBUG] IMD small region: [DEBUG] IMD ROOT 0. 0x3fffec00 0x00000400 [DEBUG] RO MCACHE 1. 0x3fffe960 0x00000294 [DEBUG] FMAP 2. 0x3fffe8a0 0x000000b6 [DEBUG] ROMSTG STCK 3. 0x3fffe800 0x00000088 [INFO ] Timestamp - finalize chips: 1300590328 [DEBUG] BS: BS_WRITE_TABLES run times (exec / console): 5 / 82 ms [INFO ] Timestamp - starting to load payload: 1308405624 [INFO ] CBFS: Found 'fallback/payload' @0x25480 size 0x10049 in mcache @0x3fffeb84 [DEBUG] Checking segment from ROM address 0xffc256ac [DEBUG] Checking segment from ROM address 0xffc256c8 [DEBUG] Loading segment from ROM address 0xffc256ac [DEBUG] code (compression=1) [DEBUG] New segment dstaddr 0x00100000 memsize 0x135a30 srcaddr 0xffc256e4 filesize 0x10011 [DEBUG] Loading Segment: addr: 0x00100000 memsz: 0x0000000000135a30 filesz: 0x0000000000010011 [DEBUG] using LZMA [INFO ] Timestamp - starting LZMA decompress (ignore for x86): 1342618898 [INFO ] Timestamp - finished LZMA decompress (ignore for x86): 1362402424 [DEBUG] Clearing Segment: addr: 0x000000000011eb68 memsz: 0x0000000000116ec8 [DEBUG] Loading segment from ROM address 0xffc256c8 [DEBUG] Entry Point 0x00100000 [DEBUG] BS: BS_PAYLOAD_LOAD run times (exec / console): 6 / 17 ms [DEBUG] Jumping to boot code at 0x00100000(0x3fe93000) [INFO ] Timestamp - selfboot jump: 1382362947 coreboot: 4.22-671-g416cc665929e FILO version 0.6.0 (pmenzel@abreu) Sun Feb 4 13:23:12 UTC 2024 Press <Enter> for default boot, or <Esc> for boot prompt... timed out boot: hda1:/vmlinuz initrd=hda1:/initrd.img root=/dev/sda1 ro quiet console=ttyS0,115200 ATA-0: [io ports 0x1f0-0x1f7,0x3f6] * hda [ATA Disk]: QEMU HARDDISK Found Linux version 5.6.0-1-686-pae (debian-kernel(a)lists.debian.org) #1 SMP Debian 5.6.7-1 (2020-04-29) relocatable bzImage. Loading kernel... ok Loading initrd... ok Jumping to entry point... [ 0.051630] kernel BUG at arch/x86/kernel/apic/apic.c:1629! [ 0.052637] invalid opcode: 0000 [#1] SMP PTI [ 0.053267] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-1-686-pae #1 Debian 5.6.7-1 [ 0.054409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 4.22-671-g416cc665929e 02/02/2024 [ 0.055811] EIP: setup_local_APIC+0x478/0x4b0 [ 0.056427] Code: fe ff ff 85 d2 0f 8f bd 11 00 00 a1 e0 06 93 c5 ba 00 07 01 00 8b 48 08 b8 50 03 00 00 e8 20 92 6f 00 e9 db fe ff ff 8d 76 00 <0f> 0b 8d b6 00 00 00 00 0f 0b e9 4b fc ff ff e8 d4 4b 02 00 a1 e0 [ 0.058843] EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: ffffffff [ 0.059700] ESI: c5aac8cd EDI: 00000000 EBP: c5993f64 ESP: c5993f14 [ 0.060676] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00210246 [ 0.061610] CR0: 80050033 CR2: ff9ff000 CR3: 05b48000 CR4: 000006b0 [ 0.062494] Call Trace: [ 0.062876] ? vprintk_default+0x17/0x20 [ 0.063547] ? kvm_arch_para_features+0x43/0x80 [ 0.064399] apic_intr_mode_init+0xf4/0x10a [ 0.065197] x86_late_time_init+0x1d/0x24 [ 0.066421] start_kernel+0x3f9/0x4ac [ 0.066965] i386_start_kernel+0x48/0x4a [ 0.067506] startup_32_smp+0x164/0x168 [ 0.068167] Modules linked in: [ 0.068759] ---[ end trace 78220014fc8c5bde ]--- [ 0.069553] EIP: setup_local_APIC+0x478/0x4b0 [ 0.070297] Code: fe ff ff 85 d2 0f 8f bd 11 00 00 a1 e0 06 93 c5 ba 00 07 01 00 8b 48 08 b8 50 03 00 00 e8 20 92 6f 00 e9 db fe ff ff 8d 76 00 <0f> 0b 8d b6 00 00 00 00 0f 0b e9 4b fc ff ff e8 d4 4b 02 00 a1 e0 [ 0.073445] EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: ffffffff [ 0.074518] ESI: c5aac8cd EDI: 00000000 EBP: c5993f64 ESP: c5993f14 [ 0.075590] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00210246 [ 0.076777] CR0: 80050033 CR2: ff9ff000 CR3: 05b48000 CR4: 000006b0 [ 0.077875] Kernel panic - not syncing: Attempted to kill the idle task! [ 0.079101] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]--- ``` -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: https://ticket.coreboot.org/my/account

3 2

src/soc/intel/xeon_sp/Kconfig:95:warning: config symbol defined without type
by Mike Banon 18 Feb '24

18 Feb '24

After this commit - https://review.coreboot.org/c/coreboot/+/79058 - now I always have this warning while doing a "make menuconfig" : src/soc/intel/xeon_sp/Kconfig:95:warning: config symbol defined without type To fix this, please add the "bool" line before "default y" to specify the config symbol type. P.S. wrote about this problem under the change about ~1 month ago, but maybe the notifications are not working for the merged changes - so posting it here just in case -- Best regards, Mike Banon Open Source Community Manager of 3mdeb - https://3mdeb.com/

2 1

coreboot Meetings Announcement And Agenda Call
by mina＠coreboot.org 16 Feb '24

16 Feb '24

Dear community, Kindly note that the upcoming coreboot leadership meeting is scheduled for Wednesday, February 21, 2024. [1] Please take a moment to update the current agenda items with matters you wish to see addressed during the meeting. [2] [1](https://bbb.sfconservancy.org/b/mar-sfn-e22-axi). [2](https://docs.google.com/document/d/1NRXqXcLBp5pFkHiJbrLdv3Spqh1Hu086HYkK….

1 0

Makefile classes-y vs subdirs-y
by Maximilian Brune 16 Feb '24

16 Feb '24

I am currently working a little bit on on makefile stuff and got a bit confused. Looking at the documentation it seems like `subdirs` is one of the possible `classes` that we have. But then I looked at payloads/libpayload/Makefile.mk file at this location: https://elixir.bootlin.com/coreboot/latest/source/payloads/libpayload/Makef… and it seems to add classes where I would have expected it to use subdirs-y instead. Can someone explain to me when to use classes-y and when to use subdirs-y?

2 1

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