From: Jonathan Cameron via qemu development <qemu-devel@nongnu.org>
To: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc: Michael S Tsirkin <mst@redhat.com>,
Shiju Jose <shiju.jose@huawei.com>, <qemu-devel@nongnu.org>,
Igor Mammedov <imammedo@redhat.com>,
Cleber Rosa <crosa@redhat.com>, John Snow <jsnow@redhat.com>
Subject: Re: [PATCH 09/13] scripts/ghes_inject: add a handler for PCIe bus error
Date: Wed, 21 Jan 2026 13:32:55 +0000 [thread overview]
Message-ID: <20260121133255.000018b1@huawei.com> (raw)
In-Reply-To: <c7db16aae93a98f3b0675e1010e59f6cefdaf1cd.1768993993.git.mchehab+huawei@kernel.org>
On Wed, 21 Jan 2026 12:25:17 +0100
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> wrote:
> Add a logic to do PCIe BUS error injection.
>
> On Linux Kernel, despite CPER_SEC_PCI_X_BUS macro is defined for such
> event, ghes.c doesn't implement support for it yet:
>
> [16950.077494] {26}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 1
> [16950.077866] {26}[Hardware Error]: event severity: recoverable
> [16950.078118] {26}[Hardware Error]: Error 0, type: recoverable
> [16950.078444] {26}[Hardware Error]: section type: unknown, c5753963-3b84-4095-bf78-eddad3f9c9dd
> [16950.078800] {26}[Hardware Error]: section length: 0x48
> [16950.079069] {26}[Hardware Error]: 00000000: 00000000 00000000 00000000 00000000 ................
> [16950.079442] {26}[Hardware Error]: 00000010: 00000001 00000000 00000000 00000000 ................
> [16950.079811] {26}[Hardware Error]: 00000020: 00000000 00000000 00000000 00000000 ................
> [16950.080181] {26}[Hardware Error]: 00000030: 00000000 00000000 00000000 00000000 ................
> [16950.080538] {26}[Hardware Error]: 00000040: 00000000 00000000 ........
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
LGTM. Bit surprised Linux doesn't decode it but fair enough.
Seems a bit unlikely it ever will given this seems not to cover PCIe
which has it's own records.
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
next prev parent reply other threads:[~2026-01-21 13:34 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-21 11:25 [PATCH 00/13] Add more commands to scripts/ghes_inject.py Mauro Carvalho Chehab
2026-01-21 11:25 ` [PATCH 01/13] scripts/qmp_helper: add a return code to send_cper Mauro Carvalho Chehab
2026-01-21 12:08 ` Jonathan Cameron via qemu development
2026-01-21 11:25 ` [PATCH 02/13] scripts/qmp_helper: add missing CXL UEFI GUID Mauro Carvalho Chehab
2026-01-21 12:26 ` Jonathan Cameron
2026-01-21 12:26 ` Jonathan Cameron via qemu development
2026-01-21 15:45 ` Mauro Carvalho Chehab
2026-01-22 10:52 ` Jonathan Cameron
2026-01-22 10:52 ` Jonathan Cameron via qemu development
2026-01-22 15:08 ` Mauro Carvalho Chehab
2026-01-22 17:13 ` Jonathan Cameron
2026-01-22 17:13 ` Jonathan Cameron via qemu development
2026-01-21 11:25 ` [PATCH 03/13] scripts/qmp_helper: add support for FRU Memory Poison Mauro Carvalho Chehab
2026-01-21 12:27 ` Jonathan Cameron via qemu development
2026-01-21 11:25 ` [PATCH 04/13] scripts/qmp_helper: make send_cper() more generic Mauro Carvalho Chehab
2026-01-21 12:30 ` Jonathan Cameron via qemu development
2026-01-21 11:25 ` [PATCH 05/13] scripts/qmp_helper: fix raw_data logic Mauro Carvalho Chehab
2026-01-21 12:35 ` Jonathan Cameron via qemu development
2026-01-21 11:25 ` [PATCH 06/13] scripts/qmp_helper: add support for a timeout logic Mauro Carvalho Chehab
2026-01-21 12:39 ` Jonathan Cameron via qemu development
2026-01-21 15:56 ` Mauro Carvalho Chehab
2026-01-23 16:16 ` Jonathan Cameron via qemu development
2026-01-26 11:23 ` Mauro Carvalho Chehab
2026-01-26 11:29 ` Mauro Carvalho Chehab
2026-01-26 12:27 ` Jonathan Cameron via qemu development
2026-01-21 11:25 ` [PATCH 07/13] scripts/ghes_inject: add a logic to decode CPER Mauro Carvalho Chehab
2026-01-21 13:27 ` Jonathan Cameron via qemu development
2026-01-21 16:24 ` Mauro Carvalho Chehab
2026-01-22 16:23 ` Mauro Carvalho Chehab
2026-01-21 11:25 ` [PATCH 08/13] scripts/ghes_inject: exit 1 if command was not sent Mauro Carvalho Chehab
2026-01-21 13:28 ` Jonathan Cameron via qemu development
2026-01-21 11:25 ` [PATCH 09/13] scripts/ghes_inject: add a handler for PCIe bus error Mauro Carvalho Chehab
2026-01-21 13:32 ` Jonathan Cameron via qemu development [this message]
2026-01-21 13:33 ` Jonathan Cameron via qemu development
2026-02-06 12:52 ` Jonathan Cameron via qemu development
2026-01-21 16:26 ` Mauro Carvalho Chehab
2026-01-22 16:42 ` Mauro Carvalho Chehab
2026-01-21 11:25 ` [PATCH 10/13] scripts/ghes_inject: add support for fuzzy logic testing Mauro Carvalho Chehab
2026-01-21 13:37 ` Jonathan Cameron via qemu development
2026-01-21 16:35 ` Mauro Carvalho Chehab
2026-01-21 11:25 ` [PATCH 11/13] scripts/ghes_inject: add a raw error inject command Mauro Carvalho Chehab
2026-01-21 11:25 ` [PATCH 12/13] scripts/ghes_inject: print help if no command specified Mauro Carvalho Chehab
2026-01-21 13:42 ` Jonathan Cameron via qemu development
2026-01-21 11:25 ` [PATCH 13/13] scripts/ghes_inject: improve help message Mauro Carvalho Chehab
2026-01-21 13:43 ` Jonathan Cameron via qemu development
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