SeaBIOS

seabios@seabios.org

3783 discussions

How to build seabios(coreboot style) with manually specified entry_elf() address ?
by Tang Rong 04 Oct '17

04 Oct '17

Hi SeaBios developers: I would like to build SeaBios as payload of chromebook Depthcharge instead of coreboot, because Depthcharge seems to have some additional device initialization on per-board basis. I did some search and found SeaBios could be used as Grub2 payload, so I guess this is not mission impossible. According to google's doc here: http://dev.chromium.org/chromium-os/developer-information-for-chrome-os-dev… , depthcharge can copy any 32-bit blob into 0x100000, and directly jump to it. So I will need the entry_elf to be 0x100000, and in addition, anything instruction below 0x100000 should be safely descarded without impacting seabios's functionality(because depthcharge always jump to the beginning of the blob). Is it possible to build such a seabios raw blob with entry point as 0x100000? If not, maybe I can use some 2-step jump: let depthcharge jump to 0x100000 first, then jump to the real entry_elf? As I know nothing about linkerscript or assembly, maybe some of you could help me figure out. Thanks!

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How to build seabios(coreboot style) with manually specified entry_elf() address ?
by Tang Rong 04 Oct '17

04 Oct '17

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[PATCH v3 0/6] add serial console support
by Gerd Hoffmann 04 Oct '17

04 Oct '17

This patch series adds serial console support to seabios. Patches 1-4 add some bits the serial console patch depends on. Patch 5 adds the actual serial console support, for both primary display mode and splitmode (running in parallel to a vga display). The recommended way to activate the serial console is "qemu -machine graphics=no". Patch 6 is just for testing convenience and will not be merged. It makes the seabios serial console a drop-in replacement for sgabios, i.e. it is possible to activate it using "qemu -device sga". Gerd Hoffmann (6): std: add cp437 to unicode map kbd: make enqueue_key public, add ascii_to_keycode romfile: add support for constant files. paravirt: serial console configuration. add serial console support [hack] ignore sgabios, enable sercon instead Makefile | 3 +- src/config.h | 1 - src/cp437.h | 1 + src/romfile.h | 2 + src/util.h | 6 + src/clock.c | 1 + src/cp437.c | 275 ++++++++++++++++++++++ src/fw/paravirt.c | 8 + src/kbd.c | 18 +- src/misc.c | 8 - src/optionroms.c | 16 +- src/post.c | 2 + src/romfile.c | 46 ++++ src/sercon.c | 673 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/Kconfig | 5 + src/romlayout.S | 50 +++- 16 files changed, 1097 insertions(+), 18 deletions(-) create mode 100644 src/cp437.h create mode 100644 src/cp437.c create mode 100644 src/sercon.c -- 2.9.3

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characters display slowly when serial is enabled and debug level >=9
by Iru Cai 01 Oct '17

01 Oct '17

Hello, I just found that when I enable serial output and set debug level >=9, characters will display very slowly. It becomes worse when the machine has serial output. I can see the characters show on screen one by one. After I see the serial output. I think handler_16 is to blame, because there are many output for it. Iru -- Please do not send me Microsoft Office/Apple iWork documents. Send OpenDocument instead! http://fsf.org/campaigns/opendocument/

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Build failed in Jenkins: seabios #269
by Jenkins Build Host 28 Sep '17

28 Sep '17

See <http://jenkins.xeni.kraxel.org:8080/job/seabios/269/display/redirect?page=c…> Changes: [kevin] boot: Rename drive_g to drive [kevin] disk: Don't require the 'struct drive_s' to be in the f-segment [kevin] block: Rename disk_op_s->drive_gf to drive_fl [kevin] virtio: Allocate drive_s storage in low memory ------------------------------------------ [...truncated 4.89 KB...] Bootmenu (BOOTMENU) [Y/n/?] (NEW) Graphical boot splash screen (BOOTSPLASH) [N/y/?] n Boot ordering (BOOTORDER) [Y/n/?] (NEW) Use internal stack for 16bit interrupt entry points (ENTRY_EXTRASTACK) [Y/n/?] (NEW) Allocate memory that needs to be in first Meg above 0xc0000 (MALLOC_UPPERMEMORY) [Y/n/?] (NEW) ROM size (in KB) (ROM_SIZE) [128] 128 * * Hardware support * ATA controllers (ATA) [Y/n/?] (NEW) ATA DMA (ATA_DMA) [N/y/?] (NEW) ATA 32bit PIO (ATA_PIO32) [N/y/?] (NEW) AHCI controllers (AHCI) [Y/n/?] (NEW) SD controllers (SDCARD) [N/y/?] n virtio-blk controllers (VIRTIO_BLK) [Y/n/?] (NEW) virtio-scsi controllers (VIRTIO_SCSI) [Y/n/?] (NEW) PVSCSI controllers (PVSCSI) [Y/n/?] (NEW) AMD PCscsi controllers (ESP_SCSI) [Y/n/?] (NEW) lsi53c895a scsi controllers (LSI_SCSI) [Y/n/?] (NEW) LSI MegaRAID SAS controllers (MEGASAS) [Y/n/?] (NEW) LSI MPT Fusion controllers (MPT_SCSI) [N/y/?] n Floppy controller (FLOPPY) [Y/n/?] (NEW) Floppy images from CBFS or fw_cfg (FLASH_FLOPPY) [Y/n/?] (NEW) NVMe controllers (NVME) [Y/n/?] (NEW) PS/2 port (PS2PORT) [Y/n/?] (NEW) USB (USB) [Y/n/?] (NEW) USB UHCI controllers (USB_UHCI) [Y/n/?] (NEW) USB OHCI controllers (USB_OHCI) [N/y/?] n USB EHCI controllers (USB_EHCI) [Y/n/?] (NEW) USB XHCI controllers (USB_XHCI) [N/y/?] n USB drives (USB_MSC) [Y/n/?] (NEW) UAS drives (USB_UAS) [N/y/?] n USB hubs (USB_HUB) [Y/n/?] (NEW) USB keyboards (USB_KEYBOARD) [Y/n/?] (NEW) USB mice (USB_MOUSE) [Y/n/?] (NEW) Serial port (SERIAL) [Y/n/?] (NEW) Serial console (SERCON) [Y/n/?] (NEW) Parallel port (LPT) [Y/n/?] (NEW) Real Time Clock (RTC) scheduling (RTC_TIMER) [Y/n/?] (NEW) Hardware interrupts (HARDWARE_IRQ) [Y/n/?] (NEW) System Management Mode (SMM) (USE_SMM) [Y/n/?] (NEW) Initialize MTRRs (MTRR_INIT) [Y/n/?] (NEW) Support ACPI timer (PMTIMER) [Y/n/?] (NEW) Support CPU timestamp counter as timer (TSC_TIMER) [Y/n/?] (NEW) * * BIOS interfaces * Drive interface (DRIVES) [Y/n/?] (NEW) DVD/CDROM booting (CDROM_BOOT) [Y/n/?] (NEW) DVD/CDROM boot drive emulation (CDROM_EMU) [Y/n/?] (NEW) PCIBIOS interface (PCIBIOS) [Y/n/?] (NEW) APM interface (APMBIOS) [Y/n/?] (NEW) PnP BIOS interface (PNPBIOS) [Y/n/?] (NEW) Option ROMS (OPTIONROMS) [Y/n/?] (NEW) PMM interface (PMM) [Y/n/?] (NEW) Boot interface (BOOT) [Y/n/?] (NEW) Keyboard interface (KEYBOARD) [Y/n/?] (NEW) Keyboard hook interface (KBD_CALL_INT15_4F) [Y/n/?] (NEW) Mouse interface (MOUSE) [Y/n/?] (NEW) S3 resume (S3_RESUME) [Y/n/?] (NEW) Hardware specific VGA helpers (VGAHOOKS) [Y/n/?] (NEW) Disable A20 (DISABLE_A20) [N/y/?] (NEW) Make unused UMB memory read/writeable. (WRITABLE_UPPERMEMORY) [N/y/?] (NEW) TPM support and TCG BIOS extensions (TCGBIOS) [N/y/?] n * * BIOS Tables * PIR table (PIRTABLE) [Y/n/?] (NEW) MPTable (MPTABLE) [Y/n/?] (NEW) SMBIOS (SMBIOS) [Y/n/?] (NEW) ACPI (ACPI) [Y/n/?] (NEW) Include default ACPI DSDT (ACPI_DSDT) [Y/n/?] (NEW) Load BIOS tables from ROM files (FW_ROMFILE_LOAD) [Y/n/?] (NEW) * * VGA ROM * VGA Hardware Type > 1. None (NO_VGABIOS) (NEW) 2. QEMU/Bochs Original IBM 256K VGA (VGA_STANDARD_VGA) (NEW) 3. QEMU/Bochs Cirrus SVGA (VGA_CIRRUS) (NEW) 4. QEMU/Bochs VBE SVGA (VGA_BOCHS) (NEW) 5. GeodeGX2 (VGA_GEODEGX2) (NEW) 6. GeodeLX (VGA_GEODELX) (NEW) choice[1-6]: * * Debugging * Debug level (DEBUG_LEVEL) [1] (NEW) Serial port debugging (DEBUG_SERIAL) [N/y/?] (NEW) Serial port debugging via memory mapped IO (DEBUG_SERIAL_MMIO) [N/y/?] (NEW) Special IO port debugging (DEBUG_IO) [Y/n/?] (NEW) # # configuration written to <http://jenkins.xeni.kraxel.org:8080/job/seabios/ws/rpmbuild/rpm/BUILD/seabi…> # + rm -f src/fw/acpi-dsdt.hex src/fw/ssdt-misc.hex src/fw/ssdt-pcihp.hex src/fw/ssdt-proc.hex + make EXTRAVERSION=-70.b269.gf3d2a15-git-snapshot-by-kraxel.org iasl Compiling IASL src/fw/acpi-dsdt.hex out/src/fw/acpi-dsdt.dsl.i 405: Method(CPEJ, 2, NotSerialized) { Remark 2146 - Method Argument is never used ^ (Arg0) out/src/fw/acpi-dsdt.dsl.i 405: Method(CPEJ, 2, NotSerialized) { Remark 2146 - Method Argument is never used ^ (Arg1) ASL Input: out/src/fw/acpi-dsdt.dsl.i - 475 lines, 19153 bytes, 315 keywords AML Output: out/src/fw/acpi-dsdt.aml - 4489 bytes, 159 named objects, 156 executable opcodes Listing File: out/src/fw/acpi-dsdt.lst - 144485 bytes Hex Dump: out/src/fw/acpi-dsdt.hex - 42473 bytes Compilation complete. 0 Errors, 0 Warnings, 2 Remarks, 246 Optimizations Compiling IASL src/fw/ssdt-proc.hex ASL Input: out/src/fw/ssdt-proc.dsl.i - 36 lines, 762 bytes, 8 keywords AML Output: out/src/fw/ssdt-proc.aml - 162 bytes, 6 named objects, 2 executable opcodes Listing File: out/src/fw/ssdt-proc.lst - 3101 bytes Hex Dump: out/src/fw/ssdt-proc.hex - 1896 bytes Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 0 Optimizations Compiling IASL src/fw/ssdt-pcihp.hex ASL Input: out/src/fw/ssdt-pcihp.dsl.i - 37 lines, 758 bytes, 5 keywords AML Output: out/src/fw/ssdt-pcihp.aml - 121 bytes, 5 named objects, 0 executable opcodes Listing File: out/src/fw/ssdt-pcihp.lst - 2664 bytes Hex Dump: out/src/fw/ssdt-pcihp.hex - 1522 bytes Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 0 Optimizations Compiling IASL src/fw/ssdt-misc.hex ASL Input: out/src/fw/ssdt-misc.dsl.i - 102 lines, 2567 bytes, 35 keywords AML Output: out/src/fw/ssdt-misc.aml - 388 bytes, 24 named objects, 11 executable opcodes Listing File: out/src/fw/ssdt-misc.lst - 7930 bytes Hex Dump: out/src/fw/ssdt-misc.hex - 3997 bytes Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 2 Optimizations + make EXTRAVERSION=-70.b269.gf3d2a15-git-snapshot-by-kraxel.org Build Kconfig config file Compile checking out/src/misc.o Compile checking out/src/stacks.o Compile checking out/src/output.o Compile checking out/src/string.o Compile checking out/src/block.o Compile checking out/src/cdrom.o Compile checking out/src/disk.o Compile checking out/src/mouse.o Compile checking out/src/kbd.o Compile checking out/src/system.o Compile checking out/src/serial.o Compile checking out/src/sercon.o Compile checking out/src/clock.o Compile checking out/src/resume.o Compile checking out/src/pnpbios.o Compile checking out/src/vgahooks.o Compile checking out/src/pcibios.o Compile checking out/src/apm.o Compile checking out/src/cp437.o Compile checking out/src/hw/pci.o Compile checking out/src/hw/timer.o Compile checking out/src/hw/rtc.o Compile checking out/src/hw/dma.o Compile checking out/src/hw/pic.o Compile checking out/src/hw/ps2port.o Compile checking out/src/hw/serialio.o Compile checking out/src/hw/usb.o Compile checking out/src/hw/usb-uhci.o Compile checking out/src/hw/usb-ohci.o Compile checking out/src/hw/usb-ehci.o Compile checking out/src/hw/usb-hid.o Compile checking out/src/hw/usb-msc.o Compile checking out/src/hw/usb-uas.o Compile checking out/src/hw/blockcmd.o Compile checking out/src/hw/floppy.o Compile checking out/src/hw/ata.o Compile checking out/src/hw/ramdisk.o Compile checking out/src/hw/lsi-scsi.o Compile checking out/src/hw/esp-scsi.o Compile checking out/src/hw/megasas.o Compile checking out/src/hw/mpt-scsi.o Compile checking out/src/post.o Compile checking out/src/e820map.o Compile checking out/src/malloc.o Compile checking out/src/romfile.o Compile checking out/src/x86.o Compile checking out/src/optionroms.o Compile checking out/src/pmm.o Compile checking out/src/font.o Compile checking out/src/boot.o Compile checking out/src/bootsplash.o Compile checking out/src/jpeg.o Compile checking out/src/bmp.o Compile checking out/src/tcgbios.o Compile checking out/src/sha1.o Compile checking out/src/hw/pcidevice.o Compile checking out/src/hw/ahci.o Compile checking out/src/hw/pvscsi.o Compile checking out/src/hw/usb-xhci.o Compile checking out/src/hw/usb-hub.o Compile checking out/src/hw/sdcard.o Compile checking out/src/fw/coreboot.o Compile checking out/src/fw/lzmadecode.o Compile checking out/src/fw/multiboot.o Compile checking out/src/fw/csm.o Compile checking out/src/fw/biostables.o Compile checking out/src/fw/paravirt.o Compile checking out/src/fw/shadow.o Compile checking out/src/fw/pciinit.o Compile checking out/src/fw/smm.o Compile checking out/src/fw/smp.o Compile checking out/src/fw/mtrr.o Compile checking out/src/fw/xen.o Compile checking out/src/fw/acpi.o Compile checking out/src/fw/mptable.o Compile checking out/src/fw/pirtable.o Compile checking out/src/fw/smbios.o Compile checking out/src/fw/romfile_loader.o Compile checking out/src/hw/virtio-ring.o Compile checking out/src/hw/virtio-pci.o Compile checking out/src/hw/virtio-blk.o Compile checking out/src/hw/virtio-scsi.o Compile checking out/src/hw/tpm_drivers.o Compile checking out/src/hw/nvme.o Compiling whole program out/ccode32flat.o Compiling whole program out/code32seg.o Compiling whole program out/ccode16.o Compiling to assembler out/src/asm-offsets.s Generating offset file out/asm-offsets.h Compiling (16bit) out/romlayout.o Building ld scripts Version: 1.10.0-70.b269.gf3d2a15-git-snapshot-by-kraxel.org Fixed space: 0xe05b-0x10000 total: 8101 slack: 13 Percent slack: 0.2% 16bit size: 36728 32bit segmented size: 2127 32bit flat size: 27705 32bit flat init size: 62768 Lowmem size: 2208 f-segment var size: 1200 Linking out/rom16.o Stripping out/rom16.strip.o Linking out/rom32seg.o Stripping out/rom32seg.strip.o Linking out/rom.o Prepping out/bios.bin.prep Error! ROM doesn't fit (137040 > 131072) You have to either increase the size (CONFIG_ROM_SIZE) or turn off some features (such as hardware support not needed) to make it fit. Trying a more recent gcc version might work too. make: *** [out/bios.bin.prep] Error 1 error: Bad exit status from /var/tmp/rpm-tmp.vqVe8Q (%build) RPM build errors: Bad exit status from /var/tmp/rpm-tmp.vqVe8Q (%build) Build step 'Execute shell' marked build as failure Archiving artifacts

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[PATCH 0/4] Avoid using f-segment memory for virtio
by Kevin O'Connor 28 Sep '17

28 Sep '17

This series updates the generic code so that either "low" memory or the f-segment can be used for storing drive mapping information. It also updates the virtio code to use "low" memory for its allocations. I think there is a good chance this series will, in practice, avoid running out of memory when a large number of virtio drives are available. There are other ways to tackle this problem (eg, more of the virtio storage could be moved into "high" memory), but I think this approach has the benefit of avoiding a "big bang" patch series. Comments welcome. -Kevin Kevin O'Connor (4): boot: Rename drive_g to drive disk: Don't require the 'struct drive_s' to be in the f-segment block: Rename disk_op_s->drive_gf to drive_fl virtio: Allocate drive_s storage in low memory src/block.c | 36 ++++----- src/block.h | 2 +- src/boot.c | 16 ++-- src/cdrom.c | 6 +- src/disk.c | 218 +++++++++++++++++++++++++-------------------------- src/hw/ahci.c | 4 +- src/hw/ata.c | 26 +++--- src/hw/blockcmd.c | 10 +-- src/hw/esp-scsi.c | 2 +- src/hw/floppy.c | 20 ++--- src/hw/lsi-scsi.c | 2 +- src/hw/megasas.c | 2 +- src/hw/mpt-scsi.c | 2 +- src/hw/nvme.c | 2 +- src/hw/pvscsi.c | 2 +- src/hw/ramdisk.c | 2 +- src/hw/sdcard.c | 2 +- src/hw/usb-msc.c | 4 +- src/hw/usb-uas.c | 2 +- src/hw/virtio-blk.c | 14 ++-- src/hw/virtio-ring.c | 1 - src/hw/virtio-scsi.c | 5 +- 22 files changed, 189 insertions(+), 191 deletions(-) -- 2.9.4

2 9

[PATCH 0/2] scsi: fixes and improvements to bus scan
by Paolo Bonzini 28 Sep '17

28 Sep '17

The first patch fixes a regression where many disks on a single SCSI target could prevent LUN0 from booting on another target. The second patch then exploits the new scanning algorithm to speed up the bus scan on virtio-scsi, which has a higher limit for the target than the other adaptors and therefore was slowed down the most. Paolo Bonzini (2): scsi: ensure LUN0 is added first virtio-scsi: speed up SCSI bus scan src/hw/blockcmd.c | 6 ++++-- src/hw/esp-scsi.c | 10 ++++++++-- src/hw/lsi-scsi.c | 10 ++++++++-- src/hw/mpt-scsi.c | 10 ++++++++-- src/hw/usb-uas.c | 1 + src/hw/virtio-scsi.c | 46 ++++++++++++++++++++++++++++++++++++++-------- 6 files changed, 67 insertions(+), 16 deletions(-) -- 2.13.0

3 16

Build failed in Jenkins: seabios #268
by Jenkins Build Host 23 Sep '17

23 Sep '17

See <http://jenkins.xeni.kraxel.org:8080/job/seabios/268/display/redirect?page=c…> Changes: [kevin] std: add cp437 to unicode map [kevin] kbd: make enqueue_key public, add ascii_to_keycode [kevin] romfile: add support for constant files. [kevin] paravirt: serial console configuration. [kevin] add serial console support ------------------------------------------ [...truncated 4.87 KB...] Bootmenu (BOOTMENU) [Y/n/?] (NEW) Graphical boot splash screen (BOOTSPLASH) [N/y/?] n Boot ordering (BOOTORDER) [Y/n/?] (NEW) Use internal stack for 16bit interrupt entry points (ENTRY_EXTRASTACK) [Y/n/?] (NEW) Allocate memory that needs to be in first Meg above 0xc0000 (MALLOC_UPPERMEMORY) [Y/n/?] (NEW) ROM size (in KB) (ROM_SIZE) [128] 128 * * Hardware support * ATA controllers (ATA) [Y/n/?] (NEW) ATA DMA (ATA_DMA) [N/y/?] (NEW) ATA 32bit PIO (ATA_PIO32) [N/y/?] (NEW) AHCI controllers (AHCI) [Y/n/?] (NEW) SD controllers (SDCARD) [N/y/?] n virtio-blk controllers (VIRTIO_BLK) [Y/n/?] (NEW) virtio-scsi controllers (VIRTIO_SCSI) [Y/n/?] (NEW) PVSCSI controllers (PVSCSI) [Y/n/?] (NEW) AMD PCscsi controllers (ESP_SCSI) [Y/n/?] (NEW) lsi53c895a scsi controllers (LSI_SCSI) [Y/n/?] (NEW) LSI MegaRAID SAS controllers (MEGASAS) [Y/n/?] (NEW) LSI MPT Fusion controllers (MPT_SCSI) [N/y/?] n Floppy controller (FLOPPY) [Y/n/?] (NEW) Floppy images from CBFS or fw_cfg (FLASH_FLOPPY) [Y/n/?] (NEW) NVMe controllers (NVME) [Y/n/?] (NEW) PS/2 port (PS2PORT) [Y/n/?] (NEW) USB (USB) [Y/n/?] (NEW) USB UHCI controllers (USB_UHCI) [Y/n/?] (NEW) USB OHCI controllers (USB_OHCI) [N/y/?] n USB EHCI controllers (USB_EHCI) [Y/n/?] (NEW) USB XHCI controllers (USB_XHCI) [N/y/?] n USB drives (USB_MSC) [Y/n/?] (NEW) UAS drives (USB_UAS) [N/y/?] n USB hubs (USB_HUB) [Y/n/?] (NEW) USB keyboards (USB_KEYBOARD) [Y/n/?] (NEW) USB mice (USB_MOUSE) [Y/n/?] (NEW) Serial port (SERIAL) [Y/n/?] (NEW) Serial console (SERCON) [Y/n/?] (NEW) Parallel port (LPT) [Y/n/?] (NEW) Real Time Clock (RTC) scheduling (RTC_TIMER) [Y/n/?] (NEW) Hardware interrupts (HARDWARE_IRQ) [Y/n/?] (NEW) System Management Mode (SMM) (USE_SMM) [Y/n/?] (NEW) Initialize MTRRs (MTRR_INIT) [Y/n/?] (NEW) Support ACPI timer (PMTIMER) [Y/n/?] (NEW) Support CPU timestamp counter as timer (TSC_TIMER) [Y/n/?] (NEW) * * BIOS interfaces * Drive interface (DRIVES) [Y/n/?] (NEW) DVD/CDROM booting (CDROM_BOOT) [Y/n/?] (NEW) DVD/CDROM boot drive emulation (CDROM_EMU) [Y/n/?] (NEW) PCIBIOS interface (PCIBIOS) [Y/n/?] (NEW) APM interface (APMBIOS) [Y/n/?] (NEW) PnP BIOS interface (PNPBIOS) [Y/n/?] (NEW) Option ROMS (OPTIONROMS) [Y/n/?] (NEW) PMM interface (PMM) [Y/n/?] (NEW) Boot interface (BOOT) [Y/n/?] (NEW) Keyboard interface (KEYBOARD) [Y/n/?] (NEW) Keyboard hook interface (KBD_CALL_INT15_4F) [Y/n/?] (NEW) Mouse interface (MOUSE) [Y/n/?] (NEW) S3 resume (S3_RESUME) [Y/n/?] (NEW) Hardware specific VGA helpers (VGAHOOKS) [Y/n/?] (NEW) Disable A20 (DISABLE_A20) [N/y/?] (NEW) Make unused UMB memory read/writeable. (WRITABLE_UPPERMEMORY) [N/y/?] (NEW) TPM support and TCG BIOS extensions (TCGBIOS) [N/y/?] n * * BIOS Tables * PIR table (PIRTABLE) [Y/n/?] (NEW) MPTable (MPTABLE) [Y/n/?] (NEW) SMBIOS (SMBIOS) [Y/n/?] (NEW) ACPI (ACPI) [Y/n/?] (NEW) Include default ACPI DSDT (ACPI_DSDT) [Y/n/?] (NEW) Load BIOS tables from ROM files (FW_ROMFILE_LOAD) [Y/n/?] (NEW) * * VGA ROM * VGA Hardware Type > 1. None (NO_VGABIOS) (NEW) 2. QEMU/Bochs Original IBM 256K VGA (VGA_STANDARD_VGA) (NEW) 3. QEMU/Bochs Cirrus SVGA (VGA_CIRRUS) (NEW) 4. QEMU/Bochs VBE SVGA (VGA_BOCHS) (NEW) 5. GeodeGX2 (VGA_GEODEGX2) (NEW) 6. GeodeLX (VGA_GEODELX) (NEW) choice[1-6]: * * Debugging * Debug level (DEBUG_LEVEL) [1] (NEW) Serial port debugging (DEBUG_SERIAL) [N/y/?] (NEW) Serial port debugging via memory mapped IO (DEBUG_SERIAL_MMIO) [N/y/?] (NEW) Special IO port debugging (DEBUG_IO) [Y/n/?] (NEW) # # configuration written to <http://jenkins.xeni.kraxel.org:8080/job/seabios/ws/rpmbuild/rpm/BUILD/seabi…> # + rm -f src/fw/acpi-dsdt.hex src/fw/ssdt-misc.hex src/fw/ssdt-pcihp.hex src/fw/ssdt-proc.hex + make EXTRAVERSION=-66.b268.gd6728f3-git-snapshot-by-kraxel.org iasl Compiling IASL src/fw/acpi-dsdt.hex out/src/fw/acpi-dsdt.dsl.i 405: Method(CPEJ, 2, NotSerialized) { Remark 2146 - Method Argument is never used ^ (Arg0) out/src/fw/acpi-dsdt.dsl.i 405: Method(CPEJ, 2, NotSerialized) { Remark 2146 - Method Argument is never used ^ (Arg1) ASL Input: out/src/fw/acpi-dsdt.dsl.i - 475 lines, 19153 bytes, 315 keywords AML Output: out/src/fw/acpi-dsdt.aml - 4489 bytes, 159 named objects, 156 executable opcodes Listing File: out/src/fw/acpi-dsdt.lst - 144485 bytes Hex Dump: out/src/fw/acpi-dsdt.hex - 42473 bytes Compilation complete. 0 Errors, 0 Warnings, 2 Remarks, 246 Optimizations Compiling IASL src/fw/ssdt-proc.hex ASL Input: out/src/fw/ssdt-proc.dsl.i - 36 lines, 762 bytes, 8 keywords AML Output: out/src/fw/ssdt-proc.aml - 162 bytes, 6 named objects, 2 executable opcodes Listing File: out/src/fw/ssdt-proc.lst - 3101 bytes Hex Dump: out/src/fw/ssdt-proc.hex - 1896 bytes Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 0 Optimizations Compiling IASL src/fw/ssdt-pcihp.hex ASL Input: out/src/fw/ssdt-pcihp.dsl.i - 37 lines, 758 bytes, 5 keywords AML Output: out/src/fw/ssdt-pcihp.aml - 121 bytes, 5 named objects, 0 executable opcodes Listing File: out/src/fw/ssdt-pcihp.lst - 2664 bytes Hex Dump: out/src/fw/ssdt-pcihp.hex - 1522 bytes Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 0 Optimizations Compiling IASL src/fw/ssdt-misc.hex ASL Input: out/src/fw/ssdt-misc.dsl.i - 102 lines, 2567 bytes, 35 keywords AML Output: out/src/fw/ssdt-misc.aml - 388 bytes, 24 named objects, 11 executable opcodes Listing File: out/src/fw/ssdt-misc.lst - 7930 bytes Hex Dump: out/src/fw/ssdt-misc.hex - 3997 bytes Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 2 Optimizations + make EXTRAVERSION=-66.b268.gd6728f3-git-snapshot-by-kraxel.org Build Kconfig config file Compile checking out/src/misc.o Compile checking out/src/stacks.o Compile checking out/src/output.o Compile checking out/src/string.o Compile checking out/src/block.o Compile checking out/src/cdrom.o Compile checking out/src/disk.o Compile checking out/src/mouse.o Compile checking out/src/kbd.o Compile checking out/src/system.o Compile checking out/src/serial.o Compile checking out/src/sercon.o Compile checking out/src/clock.o Compile checking out/src/resume.o Compile checking out/src/pnpbios.o Compile checking out/src/vgahooks.o Compile checking out/src/pcibios.o Compile checking out/src/apm.o Compile checking out/src/cp437.o Compile checking out/src/hw/pci.o Compile checking out/src/hw/timer.o Compile checking out/src/hw/rtc.o Compile checking out/src/hw/dma.o Compile checking out/src/hw/pic.o Compile checking out/src/hw/ps2port.o Compile checking out/src/hw/serialio.o Compile checking out/src/hw/usb.o Compile checking out/src/hw/usb-uhci.o Compile checking out/src/hw/usb-ohci.o Compile checking out/src/hw/usb-ehci.o Compile checking out/src/hw/usb-hid.o Compile checking out/src/hw/usb-msc.o Compile checking out/src/hw/usb-uas.o Compile checking out/src/hw/blockcmd.o Compile checking out/src/hw/floppy.o Compile checking out/src/hw/ata.o Compile checking out/src/hw/ramdisk.o Compile checking out/src/hw/lsi-scsi.o Compile checking out/src/hw/esp-scsi.o Compile checking out/src/hw/megasas.o Compile checking out/src/hw/mpt-scsi.o Compile checking out/src/post.o Compile checking out/src/e820map.o Compile checking out/src/malloc.o Compile checking out/src/romfile.o Compile checking out/src/x86.o Compile checking out/src/optionroms.o Compile checking out/src/pmm.o Compile checking out/src/font.o Compile checking out/src/boot.o Compile checking out/src/bootsplash.o Compile checking out/src/jpeg.o Compile checking out/src/bmp.o Compile checking out/src/tcgbios.o Compile checking out/src/sha1.o Compile checking out/src/hw/pcidevice.o Compile checking out/src/hw/ahci.o Compile checking out/src/hw/pvscsi.o Compile checking out/src/hw/usb-xhci.o Compile checking out/src/hw/usb-hub.o Compile checking out/src/hw/sdcard.o Compile checking out/src/fw/coreboot.o Compile checking out/src/fw/lzmadecode.o Compile checking out/src/fw/multiboot.o Compile checking out/src/fw/csm.o Compile checking out/src/fw/biostables.o Compile checking out/src/fw/paravirt.o Compile checking out/src/fw/shadow.o Compile checking out/src/fw/pciinit.o Compile checking out/src/fw/smm.o Compile checking out/src/fw/smp.o Compile checking out/src/fw/mtrr.o Compile checking out/src/fw/xen.o Compile checking out/src/fw/acpi.o Compile checking out/src/fw/mptable.o Compile checking out/src/fw/pirtable.o Compile checking out/src/fw/smbios.o Compile checking out/src/fw/romfile_loader.o Compile checking out/src/hw/virtio-ring.o Compile checking out/src/hw/virtio-pci.o Compile checking out/src/hw/virtio-blk.o Compile checking out/src/hw/virtio-scsi.o Compile checking out/src/hw/tpm_drivers.o Compile checking out/src/hw/nvme.o Compiling whole program out/ccode32flat.o Compiling whole program out/code32seg.o Compiling whole program out/ccode16.o Compiling to assembler out/src/asm-offsets.s Generating offset file out/asm-offsets.h Compiling (16bit) out/romlayout.o Building ld scripts Version: 1.10.0-66.b268.gd6728f3-git-snapshot-by-kraxel.org Fixed space: 0xe05b-0x10000 total: 8101 slack: 10 Percent slack: 0.1% 16bit size: 36496 32bit segmented size: 2127 32bit flat size: 27713 32bit flat init size: 62768 Lowmem size: 2208 f-segment var size: 1200 Linking out/rom16.o Stripping out/rom16.strip.o Linking out/rom32seg.o Stripping out/rom32seg.strip.o Linking out/rom.o Prepping out/bios.bin.prep Error! ROM doesn't fit (136816 > 131072) You have to either increase the size (CONFIG_ROM_SIZE) or turn off some features (such as hardware support not needed) to make it fit. Trying a more recent gcc version might work too. make: *** [out/bios.bin.prep] Error 1 error: Bad exit status from /var/tmp/rpm-tmp.48ndqn (%build) RPM build errors: Bad exit status from /var/tmp/rpm-tmp.48ndqn (%build) Build step 'Execute shell' marked build as failure Archiving artifacts

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Re: [SeaBIOS] [Qemu-devel] [PATCH v7 1/4] hw/pci: introduce pcie-pci-bridge device
by Eduardo Habkost 21 Sep '17

21 Sep '17

On Wed, Sep 20, 2017 at 09:52:01AM +0000, Aleksandr Bezzubikov wrote: > ср, 20 сент. 2017 г. в 10:13, Marcel Apfelbaum <marcel(a)redhat.com>: > > > On 19/09/2017 23:34, Eduardo Habkost wrote: > > > On Fri, Aug 18, 2017 at 02:36:47AM +0300, Aleksandr Bezzubikov wrote: > > >> Introduce a new PCIExpress-to-PCI Bridge device, > > >> which is a hot-pluggable PCI Express device and > > >> supports devices hot-plug with SHPC. > > >> > > >> This device is intended to replace the DMI-to-PCI Bridge. > > >> > > >> Signed-off-by: Aleksandr Bezzubikov <zuban32s(a)gmail.com> > > >> Reviewed-by: Marcel Apfelbaum <marcel(a)redhat.com> > > > > > > It's possible to crash QEMU by instantiating this device, with; > > > > > > $ qemu-system-ppc64 -machine prep -device pcie-pci-bridge > > > qemu-system-ppc64: qemu/memory.c:1533: memory_region_finalize: > > Assertion `!mr->container' failed. > > > Aborted > > > > Hi Edurado, > > > > > > > > I didn't investigate the root cause. > > > > > > > Thanks for reporting it! > > Aleksandr, can you have a look? Maybe we should not compile > > the device for ppc arch. (x86 and arm is enough) > > > I will see what can we do. Is x86 and arm really enough? I would investigate the original cause before disabling the device on other architectures, as we could be hiding a bug that's also present in x86. The backtrace looks like broken error handling logic somewhere: #0 0x00007fffea9ff1f7 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #1 0x00007fffeaa008e8 in __GI_abort () at abort.c:90 #2 0x00007fffea9f8266 in __assert_fail_base (fmt=0x7fffeab4ae68 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x555555be4ac1 "!mr->container", file=file@entry=0x555555be49c4 "/root/qemu/memory.c", line=line@entry=1533, function=function@entry=0x555555be5100 <__PRETTY_FUNCTION__.28908> "memory_region_finalize") at assert.c:92 #3 0x00007fffea9f8312 in __GI___assert_fail (assertion=assertion@entry=0x555555be4ac1 "!mr->container", file=file@entry=0x555555be49c4 "/root/qemu/memory.c", line=line@entry=1533, function=function@entry=0x555555be5100 <__PRETTY_FUNCTION__.28908> "memory_region_finalize") at assert.c:101 #4 0x00005555557ff2df in memory_region_finalize (obj=<optimized out>) at /root/qemu/memory.c:1533 #5 0x0000555555ae77a2 in object_unref (type=<optimized out>, obj=0x555557c00d80) at /root/qemu/qom/object.c:453 #6 0x0000555555ae77a2 in object_unref (data=0x555557c00d80) at /root/qemu/qom/object.c:467 #7 0x0000555555ae77a2 in object_unref (obj=0x555557c00d80) at /root/qemu/qom/object.c:902 #8 0x0000555555ae67d7 in object_property_del_child (obj=0x555557ab6500, child=child@entry=0x555557c00d80, errp=0x0) at /root/qemu/qom/object.c:427 #9 0x0000555555ae6ff4 in object_unparent (obj=obj@entry=0x555557c00d80) at /root/qemu/qom/object.c:446 #10 0x0000555555a1c94e in shpc_free (d=d@entry=0x555557ab6500) at /root/qemu/hw/pci/shpc.c:676 #11 0x0000555555a12560 in pcie_pci_bridge_realize (d=0x555557ab6500, errp=0x7fffffffd530) at /root/qemu/hw/pci-bridge/pcie_pci_bridge.c:84 #12 0x0000555555a18d07 in pci_qdev_realize (qdev=0x555557ab6500, errp=0x7fffffffd5d0) at /root/qemu/hw/pci/pci.c:2024 #13 0x00005555559b53aa in device_set_realized (obj=<optimized out>, value=<optimized out>, errp=0x7fffffffd708) at /root/qemu/hw/core/qdev.c:914 #14 0x0000555555ae62fe in property_set_bool (obj=0x555557ab6500, v=<optimized out>, name=<optimized out>, opaque=0x555557ab7b30, errp=0x7fffffffd708) at /root/qemu/qom/object.c:1886 #15 0x0000555555aea3ef in object_property_set_qobject (obj=obj@entry=0x555557ab6500, value=value@entry=0x555557ab86b0, name=name@entry=0x555555c4f217 "realized", errp=errp@entry=0x7fffffffd708) at /root/qemu/qom/qom-qobject.c:27 #16 0x0000555555ae80a0 in object_property_set_bool (obj=0x555557ab6500, value=<optimized out>, name=0x555555c4f217 "realized", errp=0x7fffffffd708) at /root/qemu/qom/object.c:1162 #17 0x0000555555949824 in qdev_device_add (opts=0x5555567795b0, errp=errp@entry=0x7fffffffd7e0) at /root/qemu/qdev-monitor.c:630 #18 0x000055555594be87 in device_init_func (opaque=<optimized out>, opts=<optimized out>, errp=<optimized out>) at /root/qemu/vl.c:2418 #19 0x0000555555bc85ba in qemu_opts_foreach (list=<optimized out>, func=func@entry=0x55555594be60 <device_init_func>, opaque=opaque@entry=0x0, errp=errp@entry=0x0) at /root/qemu/util/qemu-option.c:1104 #20 0x000055555579f497 in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at /root/qemu/vl.c:4745 (gdb) fr 11 #11 0x0000555555a12560 in pcie_pci_bridge_realize (d=0x555557ab6500, errp=0x7fffffffd530) at /root/qemu/hw/pci-bridge/pcie_pci_bridge.c:84 84 shpc_free(d); (gdb) l 79 pcie_aer_exit(d); 80 aer_error: 81 pm_error: 82 pcie_cap_exit(d); 83 cap_error: 84 shpc_free(d); 85 error: 86 pci_bridge_exitfn(d); 87 } 88 (gdb) -- Eduardo

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Re: [SeaBIOS] [Qemu-devel] [PATCH v7 1/4] hw/pci: introduce pcie-pci-bridge device
by Marcel Apfelbaum 21 Sep '17

21 Sep '17

On 20/09/2017 12:52, Aleksandr Bezzubikov wrote: > > ср, 20 сент. 2017 г. в 10:13, Marcel Apfelbaum <marcel(a)redhat.com > <mailto:marcel@redhat.com>>: > > On 19/09/2017 23:34, Eduardo Habkost wrote: > > On Fri, Aug 18, 2017 at 02:36:47AM +0300, Aleksandr Bezzubikov wrote: > >> Introduce a new PCIExpress-to-PCI Bridge device, > >> which is a hot-pluggable PCI Express device and > >> supports devices hot-plug with SHPC. > >> > >> This device is intended to replace the DMI-to-PCI Bridge. > >> > >> Signed-off-by: Aleksandr Bezzubikov <zuban32s(a)gmail.com > <mailto:zuban32s@gmail.com>> > >> Reviewed-by: Marcel Apfelbaum <marcel(a)redhat.com > <mailto:marcel@redhat.com>> > > > > It's possible to crash QEMU by instantiating this device, with; > > > > $ qemu-system-ppc64 -machine prep -device pcie-pci-bridge > > qemu-system-ppc64: qemu/memory.c:1533: memory_region_finalize: > Assertion `!mr->container' failed. > > Aborted > > Hi Edurado, > > > > > I didn't investigate the root cause. > > > > Thanks for reporting it! > Aleksandr, can you have a look? Maybe we should not compile > the device for ppc arch. (x86 and arm is enough) > > > I will see what can we do. Is x86 and arm really enough? > Well, I am being selfish, and it works for me lately :). Seriously speaking, the new generic PCI Express Port was restricted to x86 and arm for reasons I don't remember. Since your work has the same scope, the restriction makes sense. Please grep for CONFIG_PCIE_PORT to convince yourself and to help coding it. Thanks, Marcel > > > Appreciated, > Marcel > > -- > Aleksandr Bezzubikov

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