May 2022 - flashrom-gerrit - mail.coreboot.org

Change in flashrom[master]: ichspi: Add `PCH100_` prefix for `Write Enable Type (WET)` macros
by Anastasia Klimchuk (Code Review) May 3, 2022

May 3, 2022

Anastasia Klimchuk has submitted this change. ( https://review.coreboot.org/c/flashrom/+/62888 ) Change subject: ichspi: Add `PCH100_` prefix for `Write Enable Type (WET)` macros ...................................................................... ichspi: Add `PCH100_` prefix for `Write Enable Type (WET)` macros This patch renames the `WET` macro definitions based on its availability with PCH100 onwards chipset. HSFC_WET_OFF -> PCH100_HSFC_WET_OFF HSFC_WET -> PCH100_HSFC_WET BUG=b:223630977 TEST=Able to perform read/write/erase operation on PCH 600 series chipset (board name: Brya). Signed-off-by: Subrata Banik <subratabanik(a)google.com> Change-Id: Id32cb4ccb83dd08e9b0b1ab30cc8e041dd059f5f Reviewed-on: https://review.coreboot.org/c/flashrom/+/62888 Tested-by: build bot (Jenkins) <no-reply(a)coreboot.org> Reviewed-by: Anastasia Klimchuk <aklm(a)chromium.org> Reviewed-by: Arthur Heymans <arthur(a)aheymans.xyz> Reviewed-by: Nico Huber <nico.h(a)gmx.de> --- M ichspi.c 1 file changed, 3 insertions(+), 3 deletions(-) Approvals: build bot (Jenkins): Verified Nico Huber: Looks good to me, approved Arthur Heymans: Looks good to me, approved Anastasia Klimchuk: Looks good to me, approved diff --git a/ichspi.c b/ichspi.c index 5d4d4d7..36ee3b9 100644 --- a/ichspi.c +++ b/ichspi.c @@ -49,8 +49,8 @@ #define PCH100_HSFC_FCYCLE_OFF (17 - 16) /* 1-4: FLASH Cycle */ #define PCH100_HSFC_FCYCLE (0xf << PCH100_HSFC_FCYCLE_OFF) /* New HSFC Control bit */ -#define HSFC_WET_OFF (21 - 16) /* 5: Write Enable Type */ -#define HSFC_WET (0x1 << HSFC_WET_OFF) +#define PCH100_HSFC_WET_OFF (21 - 16) /* 5: Write Enable Type */ +#define PCH100_HSFC_WET (0x1 << PCH100_HSFC_WET_OFF) #define PCH100_FADDR_FLA 0x07ffffff @@ -464,7 +464,7 @@ case CHIPSET_500_SERIES_TIGER_POINT: case CHIPSET_ELKHART_LAKE: _pprint_reg(HSFC, PCH100_HSFC_FCYCLE, PCH100_HSFC_FCYCLE_OFF, reg_val, ", "); - pprint_reg(HSFC, WET, reg_val, ", "); + pprint_reg(PCH100_HSFC, WET, reg_val, ", "); break; default: pprint_reg(HSFC, FCYCLE, reg_val, ", "); -- To view, visit https://review.coreboot.org/c/flashrom/+/62888 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Id32cb4ccb83dd08e9b0b1ab30cc8e041dd059f5f Gerrit-Change-Number: 62888 Gerrit-PatchSet: 13 Gerrit-Owner: Subrata Banik <subratabanik(a)google.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-MessageType: merged

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Change in flashrom[master]: flashrom.8.tmpl: Add raiden_debug_spi doc entry
by Anastasia Klimchuk (Code Review) May 3, 2022

May 3, 2022

Attention is currently required from: Felix Singer, Nico Huber, Martin L Roth, Edward O'Callaghan, Nikolai Artemiev. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62768 ) Change subject: flashrom.8.tmpl: Add raiden_debug_spi doc entry ...................................................................... Patch Set 8: Code-Review+2 (1 comment) File flashrom.8.tmpl: https://review.coreboot.org/c/flashrom/+/62768/comment/4a6e3918_acdb4164 PS8, Line 1182: terminates at the end-point > It is undocumented behavior. […] Okay I got it thank you for explanation! -- To view, visit https://review.coreboot.org/c/flashrom/+/62768 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I186920006bdfcc7a9f89542f84b452dfc72b18e4 Gerrit-Change-Number: 62768 Gerrit-PatchSet: 8 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Martin L Roth <martinroth(a)google.com> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Felix Singer <felixsinger(a)posteo.net> Gerrit-CC: Nico Huber <nico.h(a)gmx.de> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Martin L Roth <martinroth(a)google.com> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Tue, 03 May 2022 02:28:30 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Comment-In-Reply-To: Edward O'Callaghan <quasisec(a)chromium.org> Comment-In-Reply-To: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: comment

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Change in flashrom[master]: flashrom.8.tmpl: Add raiden_debug_spi doc entry
by Edward O'Callaghan (Code Review) May 3, 2022

May 3, 2022

Attention is currently required from: Felix Singer, Nico Huber, Martin L Roth, Anastasia Klimchuk, Nikolai Artemiev. Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62768 ) Change subject: flashrom.8.tmpl: Add raiden_debug_spi doc entry ...................................................................... Patch Set 8: (1 comment) File flashrom.8.tmpl: https://review.coreboot.org/c/flashrom/+/62768/comment/c0d3fcef_e53a4496 PS8, Line 1182: terminates at the end-point > I have one question: does this mean unspecified target […] It is undocumented behavior. Some servo configurations may auto pick AP, sometimes just fail, previous state seems to impact it so ultimately the termination at the USB end-point is undefined from the looks of things. This is why on line 1170 I said "must be specified". Unfortunately there is some scripts that exist that relies on this non-explicit undocumented behavior so we cannot change the code to hard fail when "target" is unspecified so easily. Therefore we document here what is known and how it *should* be used. -- To view, visit https://review.coreboot.org/c/flashrom/+/62768 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I186920006bdfcc7a9f89542f84b452dfc72b18e4 Gerrit-Change-Number: 62768 Gerrit-PatchSet: 8 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Martin L Roth <martinroth(a)google.com> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Felix Singer <felixsinger(a)posteo.net> Gerrit-CC: Nico Huber <nico.h(a)gmx.de> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Martin L Roth <martinroth(a)google.com> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Tue, 03 May 2022 02:20:42 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: comment

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Change in flashrom[master]: flashrom.8.tmpl: Add raiden_debug_spi doc entry
by Anastasia Klimchuk (Code Review) May 3, 2022

May 3, 2022

Attention is currently required from: Felix Singer, Nico Huber, Martin L Roth, Edward O'Callaghan, Nikolai Artemiev. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62768 ) Change subject: flashrom.8.tmpl: Add raiden_debug_spi doc entry ...................................................................... Patch Set 8: Code-Review+1 (2 comments) Patchset: PS8: I went through all the comments, they look resolved, but let's see whether other people agree? From myself, only one comment. Thank you! File flashrom.8.tmpl: https://review.coreboot.org/c/flashrom/+/62768/comment/4f086a2a_e1d896e7 PS8, Line 1182: terminates at the end-point I have one question: does this mean unspecified target does nothing returns success or does nothing returns failure ? Thanks! -- To view, visit https://review.coreboot.org/c/flashrom/+/62768 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I186920006bdfcc7a9f89542f84b452dfc72b18e4 Gerrit-Change-Number: 62768 Gerrit-PatchSet: 8 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Martin L Roth <martinroth(a)google.com> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Felix Singer <felixsinger(a)posteo.net> Gerrit-CC: Nico Huber <nico.h(a)gmx.de> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Martin L Roth <martinroth(a)google.com> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Tue, 03 May 2022 02:07:44 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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Change in flashrom[master]: util/flashrom_tester: Update sys-info crate to version 0.9
by Edward O'Callaghan (Code Review) May 3, 2022

May 3, 2022

Attention is currently required from: Nico Huber, Angel Pons. Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/63975 ) Change subject: util/flashrom_tester: Update sys-info crate to version 0.9 ...................................................................... Patch Set 2: Code-Review+2 (1 comment) Patchset: PS2: Thank you very much for the patch Angel! -- To view, visit https://review.coreboot.org/c/flashrom/+/63975 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I3b6b21e830ff3107860f7bcbfe2d58b29efe0c12 Gerrit-Change-Number: 63975 Gerrit-PatchSet: 2 Gerrit-Owner: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Jack Rosenthal <jrosenth(a)chromium.org> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: Peter Marheine <pmarheine(a)chromium.org> Gerrit-Reviewer: Tim Wawrzynczak <twawrzynczak(a)chromium.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Tue, 03 May 2022 01:38:57 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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Change in flashrom[master]: flashrom: Drop read_flash_to_file() usage
by Anastasia Klimchuk (Code Review) May 3, 2022

May 3, 2022

Attention is currently required from: Nico Huber, Edward O'Callaghan, Angel Pons. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/59291 ) Change subject: flashrom: Drop read_flash_to_file() usage ...................................................................... Patch Set 14: Code-Review+1 -- To view, visit https://review.coreboot.org/c/flashrom/+/59291 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I4b690b688acf9d5deb46e8642a252a2132ea8c73 Gerrit-Change-Number: 59291 Gerrit-PatchSet: 14 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Daniel Campello <campello(a)chromium.org> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Nico Huber <nico.h(a)gmx.de> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-CC: Thomas Heijligen <src(a)posteo.de> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Tue, 03 May 2022 01:20:17 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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Change in flashrom[master]: test_build.sh: Allow WARNERROR to be overridden
by Anastasia Klimchuk (Code Review) May 3, 2022

May 3, 2022

Attention is currently required from: Nico Huber, Martin L Roth, Edward O'Callaghan. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62745 ) Change subject: test_build.sh: Allow WARNERROR to be overridden ...................................................................... Patch Set 1: (1 comment) File test_build.sh: https://review.coreboot.org/c/flashrom/+/62745/comment/fad54005_23ca7264 PS1, Line 4: ${WARNERROR-yes} Maybe just add a colon. so that it is very clear? I mean ${WARNERROR:-yes} Official instruction in Makefile says "If your compiler spits out excessive warnings, run make WARNERROR=no". I spent some time thinking what is going to happen if WARNERROR is empty, but then I thought, better make it clear instead of thinking. Otherwise all good. -- To view, visit https://review.coreboot.org/c/flashrom/+/62745 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Iea931e57f2a6992762566dc3dbaae8bb8df5b226 Gerrit-Change-Number: 62745 Gerrit-PatchSet: 1 Gerrit-Owner: Martin L Roth <martinroth(a)google.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Martin L Roth <martinroth(a)google.com> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Comment-Date: Tue, 03 May 2022 00:46:22 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

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Change in flashrom[master]: libflashrom: Move documentation to header
by Evan Benn (Code Review) May 3, 2022

May 3, 2022

Attention is currently required from: Edward O'Callaghan, Angel Pons, Anastasia Klimchuk, Peter Marheine. Evan Benn has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/63903 ) Change subject: libflashrom: Move documentation to header ...................................................................... Patch Set 7: (1 comment) Patchset: PS4: > This change: https://review.coreboot.org/c/flashrom/+/58622 […] not sure if I lost R+1 by accidently setting WIP or just by uploading a new patch, PTAL. -- To view, visit https://review.coreboot.org/c/flashrom/+/63903 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I856b74d5bfea13722539be15496755a95e701eea Gerrit-Change-Number: 63903 Gerrit-PatchSet: 7 Gerrit-Owner: Evan Benn <evanbenn(a)google.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Peter Marheine <pmarheine(a)chromium.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Attention: Peter Marheine <pmarheine(a)chromium.org> Gerrit-Comment-Date: Tue, 03 May 2022 00:07:37 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Evan Benn <evanbenn(a)google.com> Gerrit-MessageType: comment

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Change in flashrom[master]: libflashrom: Move documentation to header
by Evan Benn (Code Review) May 3, 2022

May 3, 2022

Attention is currently required from: Edward O'Callaghan, Angel Pons, Anastasia Klimchuk, Peter Marheine. Evan Benn has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/63903 ) Change subject: libflashrom: Move documentation to header ...................................................................... Patch Set 7: (9 comments) This change is ready for review. Commit Message: https://review.coreboot.org/c/flashrom/+/63903/comment/21547ca9_5426a705 PS6, Line 10: FFI > What's this? Done https://review.coreboot.org/c/flashrom/+/63903/comment/9e1bab3c_44d0ed61 PS6, Line 16: and after the change. > And what's the result of the test? Done File include/libflashrom.h: https://review.coreboot.org/c/flashrom/+/63903/comment/7478bcee_d8edf16c PS6, Line 65: file > a file […] Done https://review.coreboot.org/c/flashrom/+/63903/comment/d52d059b_57c48168 PS6, Line 262: short > small Done https://review.coreboot.org/c/flashrom/+/63903/comment/c68cf0eb_13506e9a PS6, Line 356: buffer > a buffer Done https://review.coreboot.org/c/flashrom/+/63903/comment/7c8052fa_778e3722 PS6, Line 372: another > I'd use `a` to be more precise, as `flashrom_layout_new()` returns layouts with no regions. I am happy to make these edits, I'm just checking that you know I am moving these lines from one place to another. https://review.coreboot.org/c/flashrom/+/63903/comment/6f2dc4d3_c5057d5c PS6, Line 398: * @param start The start address to be written. : * @param len The length of the region to be written. > Maybe @param[out] ? Done https://review.coreboot.org/c/flashrom/+/63903/comment/e344e552_9934e423 PS6, Line 416: he > I'd avoid using personal pronouns in documentation, the caller isn't necessarily a "he". How about: […] Done https://review.coreboot.org/c/flashrom/+/63903/comment/6380a44a_d4c10a61 PS6, Line 463: [out] > Why is this an out parameter? Done -- To view, visit https://review.coreboot.org/c/flashrom/+/63903 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I856b74d5bfea13722539be15496755a95e701eea Gerrit-Change-Number: 63903 Gerrit-PatchSet: 7 Gerrit-Owner: Evan Benn <evanbenn(a)google.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Peter Marheine <pmarheine(a)chromium.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Attention: Peter Marheine <pmarheine(a)chromium.org> Gerrit-Comment-Date: Tue, 03 May 2022 00:06:05 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Angel Pons <th3fanbus(a)gmail.com> Gerrit-MessageType: comment

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Change in flashrom[master]: ich_descriptors.c: Initialize structures
by Anastasia Klimchuk (Code Review) May 3, 2022

May 3, 2022

Attention is currently required from: Felix Singer, Nico Huber, Edward O'Callaghan, Angel Pons, Light. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62763 ) Change subject: ich_descriptors.c: Initialize structures ...................................................................... Patch Set 11: Code-Review+2 (1 comment) File ich_descriptors.c: https://review.coreboot.org/c/flashrom/+/62763/comment/71d5c127_75a45426 PS7, Line 1364: int ret = read_ich_descriptors_from_dump(dump, len, &cs, &desc); > What about you Nico? I also want to understand what to do with this patch. Specifically, the question whether it can cover a bug. The change is setting default values (all 0s). Without it, `ich_descriptors` will have garbage at the start. Then `read_ich_descriptors_from_dump()` is expected to initialise all fields. So if works, it doesn't matter what was at the start: 0s or garbage. If it doesn't work, some of the values would not be initialised (a bug). In the first case they would remain 0s, in the second case they would remain garbage (garbage can be also 0s). I don't know what is easier to spot: unintended 0s or garbage. Garbage can be anything, it can look like valid values too? -- To view, visit https://review.coreboot.org/c/flashrom/+/62763 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I6e5bc84c6199a0731db0a9c8ef56f1215686dab2 Gerrit-Change-Number: 62763 Gerrit-PatchSet: 11 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-Comment-Date: Mon, 02 May 2022 23:47:03 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Comment-In-Reply-To: Nico Huber <nico.h(a)gmx.de> Comment-In-Reply-To: Edward O'Callaghan <quasisec(a)chromium.org> Comment-In-Reply-To: Light <aarya.chaumal(a)gmail.com> Comment-In-Reply-To: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: comment

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