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[175.34.62.5]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-28e8d128041sm182645235ad.37.2025.10.07.20.57.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Oct 2025 20:57:15 -0700 (PDT) Message-ID: <797aa453-30e5-4bfa-b71c-14dfd1bebc64@redhat.com> Date: Wed, 8 Oct 2025 13:57:09 +1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RESEND v2 3/3] target/arm/kvm: Support multiple memory CPERs injection To: Mauro Carvalho Chehab Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, mst@redhat.com, imammedo@redhat.com, anisinha@redhat.com, gengdongjiu1@gmail.com, peter.maydell@linaro.org, pbonzini@redhat.com, Jonathan.Cameron@huawei.com, shan.gavin@gmail.com References: <20251007060810.258536-1-gshan@redhat.com> <20251007060810.258536-4-gshan@redhat.com> <20251007125759.48849939@foz.lan> From: Gavin Shan In-Reply-To: <20251007125759.48849939@foz.lan> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: igpmj6-nzKXihcfTCuJ_oF6NiNT0zbK3sNs3MNIf7Yk_1759895838 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=gshan@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.422, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Hi Mauro, On 10/7/25 8:57 PM, Mauro Carvalho Chehab wrote: > Em Tue, 7 Oct 2025 16:08:10 +1000 > Gavin Shan escreveu: > >> In the combination of 64KB host and 4KB guest, a problematic host page >> affects 16x guest pages. In this specific case, it's reasonable to >> push 16 consecutive memory CPERs. Otherwise, QEMU can run into core >> dump due to the current error can't be delivered as the previous error >> isn't acknoledges. It's caused by the nature the host page can be >> accessed in parallel due to the mismatched host and guest page sizes. >> >> Imporve push_ghes_memory_errors() to push 16x consecutive memory CPERs >> for this specific case. The maximal error block size is bumped to 4KB, >> providing enough storage space for those 16x memory CPERs. >> >> Signed-off-by: Gavin Shan >> --- >> hw/acpi/ghes.c | 2 +- >> target/arm/kvm.c | 46 +++++++++++++++++++++++++++++++++++++++++++++- >> 2 files changed, 46 insertions(+), 2 deletions(-) >> >> diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c >> index 045b77715f..5c87b3a027 100644 >> --- a/hw/acpi/ghes.c >> +++ b/hw/acpi/ghes.c >> @@ -33,7 +33,7 @@ >> #define ACPI_HEST_ADDR_FW_CFG_FILE "etc/acpi_table_hest_addr" >> >> /* The max size in bytes for one error block */ >> -#define ACPI_GHES_MAX_RAW_DATA_LENGTH (1 * KiB) >> +#define ACPI_GHES_MAX_RAW_DATA_LENGTH (4 * KiB) > > I had a patch doing the same on my queue. Anyway, I'm OK if you do it, > but don't forget to also update the docs: > > diff --git a/docs/specs/acpi_hest_ghes.rst b/docs/specs/acpi_hest_ghes.rst > index aaf7b1ad11a5..acf31d6eeb7c 100644 > --- a/docs/specs/acpi_hest_ghes.rst > +++ b/docs/specs/acpi_hest_ghes.rst > @@ -68,7 +68,7 @@ Design Details > and N Read Ack Register entries. The size for each entry is 8-byte. > The Error Status Data Block table contains N Error Status Data Block > entries. The size for each entry is defined at the source code as > - ACPI_GHES_MAX_RAW_DATA_LENGTH (currently 1024 bytes). The total size > + ACPI_GHES_MAX_RAW_DATA_LENGTH (currently 4096 bytes). The total size > for the "etc/hardware_errors" fw_cfg blob is > (N * 8 * 2 + N * ACPI_GHES_MAX_RAW_DATA_LENGTH) bytes. > N is the number of the kinds of hardware error sources. > > Btw, IMO better to place th4 4K size change on a separate patch. > > That's said, as GHES table is now part of ACPI tests, you need to have > a patch before/after GHES table changes to update BIOS test. > > You'll likely need something similar to those: > > 8d5613d2eefa ("tests/acpi: virt: add an empty HEST file") > cd16f08ad4bd ("tests/acpi: virt: update HEST file with its current data") > > There are more details about how to do it at the comments on this file: > > tests/qtest/bios-tables-test.c > Thanks for your comments and all of them make sense. I've changed the code locally and the changes will be included to next respin (v3), but I would defer posting (v3) until I receive enough feedbacks on other patches. The modified local code is something as below. [PATCH 1/6] tests/qtest/bios-tables-test: Prepare for changes in the HEST table [PATCH 2/6] acpi/ghes: Increase GHES raw data maximal length to 4KiB [PATCH 3/6] tests/qtest/bios-tables-test: Update HEST table [PATCH 4/6] acpi/ghes: Extend acpi_ghes_memory_errors() to support multiple CPERs [PATCH 5/6] kvm/arm/kvm: Introduce helper push_ghes_memory_errors() [PATCH 6/6] target/arm/kvm: Support multiple memory CPERs injection PATCH[1-3] increases GHES raw data maximal length to 4KiB. Document update in PATCH[2] PATCH[4-5] refactors the code, preparing to send 16 consective CPERs PATCH[6] sends 16 consective CPERs when we have 64KiB/4KiB page sizes on host/guest. No significant changes as to the current revision except minor to remove the 'error' tag in push_ghes_memory_errors(). Thanks, Gavin > Thanks, > Mauro > > --- > > Btw, this is the patch I had increasing the size. It was submitted > arlready on one of the several version releases, but Igor asked me > to postpone it to sent it after having the main stuff merged. > > [PATCH] hw/acpi/ghes: increase max CPER size to 4K > > The max limit there is just made up, and it is not in sync with > what is specified at acpi_hest_ghes.rst. > > Increase it to 4K to match what's written there. > > Tested with this fake CPER: > GUID: e19e3d16-bc11-11e4-9caa-c2051d5d46b0 > CPER: > 00000000 05 00 00 00 08 00 01 00 44 0f 00 00 00 00 00 00 ........D....... > 00000010 00 00 00 80 00 00 00 00 10 05 0f 00 00 00 00 00 ................ > 00000020 00 00 00 00 00 00 00 00 00 20 04 00 02 01 00 03 ......... ...... > 00000030 0f 00 91 00 00 00 00 00 ef be ad de 00 00 00 00 ................ > 00000040 ad 0b ba ab 00 00 00 00 00 20 04 00 04 01 00 03 ......... ...... > 00000050 7f 00 54 00 00 00 00 00 ef be ad de 00 00 00 00 ..T............. > 00000060 ad 0b ba ab 00 00 00 00 00 20 04 00 08 01 00 03 ......... ...... > 00000070 ff 0f 46 d6 80 00 00 00 ef be ad de 00 00 00 00 ..F............. > 00000080 ad 0b ba ab 00 00 00 00 00 20 04 00 10 01 00 03 ......... ...... > 00000090 ff 03 da 78 00 00 00 00 ef be ad de 00 00 00 00 ...x............ > 000000a0 ad 0b ba ab 00 00 00 00 00 20 04 00 02 01 00 03 ......... ...... > 000000b0 0f 00 91 00 00 00 00 00 ef be ad de 00 00 00 00 ................ > 000000c0 ad 0b ba ab 00 00 00 00 00 20 04 00 04 01 00 03 ......... ...... > 000000d0 7f 00 54 00 00 00 00 00 ef be ad de 00 00 00 00 ..T............. > 000000e0 ad 0b ba ab 00 00 00 00 00 20 04 00 08 01 00 03 ......... ...... > 000000f0 ff 0f 46 d6 80 00 00 00 ef be ad de 00 00 00 00 ..F............. > 00000100 ad 0b ba ab 00 00 00 00 00 20 04 00 10 01 00 04 ......... ...... > 00000110 ff 04 da 78 00 00 00 00 ef be ad de 00 00 00 00 ...x............ > 00000120 ad 0b ba ab 00 00 00 00 00 00 04 00 00 01 00 00 ................ > 00000130 ef be ad de 00 00 00 00 00 00 00 00 00 00 00 00 ................ > 00000140 00 00 10 04 0f 00 00 00 00 00 00 00 00 00 00 00 ................ > 00000150 00 20 04 00 02 01 00 0f 00 00 00 00 00 00 ef be . .............. > 00000160 ad de 00 00 00 ad 0b ba 00 00 00 00 00 20 04 00 ............. .. > 00000170 04 01 00 7f 00 54 00 00 00 00 ef be ad de 00 00 .....T.......... > 00000180 00 ad 0b ba ab 00 00 00 00 20 04 00 08 01 00 ff ......... ...... > 00000190 0f 46 d6 80 00 00 ef be ad de 00 00 00 ad 0b ba .F.............. > 000001a0 ab 00 00 00 00 20 04 00 10 01 00 ff 03 da 78 00 ..... ........x. > 000001b0 00 00 00 be ad de 00 00 00 ad 0b ba ab 00 00 00 ................ > 000001c0 00 00 04 00 02 01 00 0f 00 91 00 00 00 00 00 ef ................ > 000001d0 be de 00 00 00 ad 0b ba ab 00 00 00 00 00 20 04 .............. . > 000001e0 04 01 00 7f 00 54 00 00 00 00 00 ef be ad de 00 .....T.......... > 000001f0 00 ad 0b ba ab 00 00 00 00 00 20 04 00 08 00 ff .......... ..... > 00000200 0f 46 d6 80 00 00 00 ef be ad de 00 00 ad 0b ba .F.............. > 00000210 ab 00 00 00 00 00 20 04 00 10 01 00 03 da 78 00 ...... .......x. > 00000220 00 00 00 ef be ad de 00 00 00 ad ba ab 00 00 00 ................ > 00000230 00 de ad be 05 00 00 00 01 00 00 28 02 00 00 00 ...........(.... > 00000240 00 00 00 00 80 00 00 00 00 05 0f 00 00 00 00 00 ................ > 00000250 00 00 00 00 00 00 00 20 00 02 01 00 0f 00 00 00 ....... ........ > 00000260 00 00 00 ef be ad de 00 00 8f 71 96 1c 12 fe 95 ..........q..... > 00000270 80 a0 10 36 04 6e 43 3d 1d 1c 31 09 2d 13 bd 5e ...6.nC=..1.-..^ > 00000280 dc e2 45 e9 1f 37 ec 09 ab 4c 35 41 93 e8 04 a7 ..E..7...L5A.... > 00000290 cd 05 50 c1 c7 03 55 a1 78 f3 95 c5 98 85 84 1f ..P...U.x....... > 000002a0 a1 b7 b9 cd e6 9b 0b 89 0d f5 61 8f 71 96 8a 1c ..........a.q... > 000002b0 12 fe a0 10 36 04 6e fe 43 3d 1d 1c e9 31 09 2d ....6.n.C=...1.- > 000002c0 13 dc e2 45 e9 1f e7 37 ec 09 00 ab 4c 35 41 e8 ...E...7....L5A. > 000002d0 a7 cd 05 50 c1 f8 c7 03 73 55 a1 78 f3 c5 98 84 ...P....sU.x.... > 000002e0 1f a1 b7 b9 58 cd c4 e6 9b 0b 89 f5 61 8f 96 8a ....X.......a... > 000002f0 1c 12 fe 95 80 a0 10 36 04 fe 43 3d 1d e9 31 09 .......6..C=..1. > 00000300 2d 13 bd 5e dc e2 45 1f e7 37 ec 09 ab 4c 35 41 -..^..E..7...L5A > 00000310 93 e8 04 a7 cd 50 c1 f8 c7 03 73 a1 78 f3 95 c5 .....P....s.x... > 00000320 98 85 84 a1 b7 b9 58 cd c4 e6 0b 89 0d f5 61 05 ......X.......a. > 00000330 00 00 01 00 00 00 48 00 00 00 00 00 00 00 00 00 ......H......... > 00000340 00 00 00 10 05 0f 00 00 00 00 00 00 00 00 00 00 ................ > 00000350 00 20 04 00 02 01 00 00 91 00 00 00 00 ef be ad . .............. > 00000360 de 00 00 00 8f 71 8a 1c 12 95 80 a0 10 36 04 6e .....q.......6.n > 00000370 fe 43 3d 1d 1c 31 09 13 bd 5e dc e2 45 e9 1f e7 .C=..1...^..E... > 00000380 37 ec 09 00 4c 41 93 e8 04 a7 cd 05 50 c1 f8 c7 7...LA......P... > 00000390 03 73 55 f3 95 c5 98 85 84 1f a1 b7 b9 58 cd c4 .sU..........X.. > 000003a0 e6 9b 0d f5 61 8f 71 96 8a 1c 12 fe 95 80 a0 10 ....a.q......... > 000003b0 04 fe 43 3d 1d 1c e9 31 09 2d 13 bd 5e dc 45 e9 ..C=...1.-..^.E. > 000003c0 e7 37 ec 09 00 ab 4c 35 41 93 e8 04 cd 05 50 f8 .7....L5A.....P. > 000003d0 c7 03 73 55 a1 78 f3 95 c5 98 84 1f a1 b7 58 cd ..sU.x........X. > 000003e0 c4 e6 9b 0b 89 0d f5 61 71 96 8a 1c 12 95 80 a0 .......aq....... > 000003f0 10 36 04 6e fe 43 1d 1c e9 31 09 2d bd 5e dc e2 .6.n.C...1.-.^.. > 00000400 45 e9 1f e7 ec 09 00 ab 4c 35 41 e8 04 a7 cd 05 E.......L5A..... > 00000410 50 c1 c7 03 73 55 a1 78 f3 95 98 85 84 1f a1 b7 P...sU.x........ > 00000420 58 cd c4 e6 9b 0b 89 0d f5 05 00 00 00 01 00 00 X............... > 00000430 48 00 00 00 00 00 00 00 00 80 00 00 00 10 05 0f H............... > 00000440 00 00 00 00 00 00 00 00 00 00 00 20 04 00 02 01 ........... .... > 00000450 00 0f 00 91 00 00 00 00 be ad de 00 00 00 8f 71 ...............q > 00000460 96 8a 1c 12 fe 80 10 36 04 6e fe 43 3d 1d 1c e9 .......6.n.C=... > 00000470 31 09 2d 13 dc e2 45 e9 1f e7 37 ec 09 00 ab 4c 1.-...E...7....L > 00000480 35 41 93 a7 cd 05 50 c1 f8 c7 03 73 55 a1 78 f3 5A....P....sU.x. > 00000490 95 98 84 1f a1 b7 b9 58 cd c4 e6 9b 0b 89 0d 61 .......X.......a > 000004a0 8f 96 8a 1c 12 fe 95 80 a0 10 36 04 6e 43 3d 1d ..........6.nC=. > 000004b0 e9 31 09 2d 13 bd 5e dc e2 45 e9 e7 37 ec 09 ab .1.-..^..E..7... > 000004c0 4c 35 41 93 e8 04 a7 cd 05 c1 f8 c7 03 73 a1 78 L5A..........s.x > 000004d0 f3 95 c5 98 85 84 1f b7 b9 58 cd c4 e6 0b 89 0d .........X...... > 000004e0 f5 61 8f 71 96 1c 12 fe 95 80 a0 10 04 6e fe 43 .a.q.........n.C > 000004f0 3d 1d 1c 31 09 2d 13 bd 5e dc e2 e9 1f e7 37 ec =..1.-..^.....7. > 00000500 09 ab 4c 35 41 93 e8 04 a7 cd 50 c1 f8 c7 03 55 ..L5A.....P....U > 00000510 a1 78 f3 95 c5 98 85 84 1f b7 b9 58 cd e6 9b 0b .x.........X.... > 00000520 89 0d f5 61 05 00 00 00 00 00 00 00 00 00 00 00 ...a............ > 00000530 00 00 00 00 80 00 00 00 10 0f 00 00 00 00 00 00 ................ > 00000540 00 00 00 00 00 00 20 00 02 01 00 0f 00 91 00 00 ...... ......... > 00000550 00 00 00 ef be 00 00 00 8f 71 96 8a 1c 12 fe 95 .........q...... > 00000560 80 a0 10 36 fe 43 3d 1d 1c e9 31 09 2d 13 bd 5e ...6.C=...1.-..^ > 00000570 dc e2 e9 e7 37 ec 09 00 ab 4c 35 41 93 e8 04 a7 ....7....L5A.... > 00000580 05 50 f8 c7 03 73 55 a1 78 f3 95 c5 98 85 1f a1 .P...sU.x....... > 00000590 b7 58 cd c4 e6 9b 0b 89 0d f5 61 8f 96 8a 1c 12 .X........a..... > 000005a0 95 80 a0 10 36 04 6e fe 43 3d 1c e9 31 09 2d bd ....6.n.C=..1.-. > 000005b0 5e dc e2 45 e9 1f e7 37 09 00 ab 4c 35 41 0b 89 ^..E...7...L5A.. > 000005c0 0d f5 61 8f 71 96 1c 12 fe 95 80 a0 10 04 6e fe ..a.q.........n. > 000005d0 43 3d 1d 1c 31 09 2d 13 bd 5e dc e2 e9 1f e7 37 C=..1.-..^.....7 > 000005e0 ec 09 ab 4c 35 41 93 e8 04 a7 cd 50 c1 f8 c7 03 ...L5A.....P.... > 000005f0 55 a1 78 f3 95 c5 98 85 84 1f b7 b9 58 cd e6 9b U.x.........X... > 00000600 0b 89 0d f5 61 05 00 00 00 00 00 00 00 00 00 00 ....a........... > 00000610 00 00 00 00 00 80 00 00 00 10 0f 00 00 00 00 00 ................ > 00000620 00 00 00 00 00 00 00 20 00 02 01 00 0f 00 91 00 ....... ........ > 00000630 00 00 00 00 ef be 00 00 00 8f 71 96 8a 1c 12 fe ..........q..... > 00000640 95 80 a0 10 36 fe 43 3d 1d 1c e9 31 09 2d 13 bd ....6.C=...1.-.. > 00000650 5e dc e2 e9 e7 37 ec 09 00 ab 4c 35 41 93 e8 04 ^....7....L5A... > 00000660 a7 05 50 f8 c7 03 73 55 a1 78 f3 95 c5 98 85 1f ..P...sU.x...... > 00000670 a1 b7 58 cd c4 e6 9b 0b 89 0d f5 61 8f 96 8a 1c ..X........a.... > 00000680 12 95 80 a0 10 36 04 6e fe 43 3d 1c e9 31 09 2d .....6.n.C=..1.- > 00000690 bd 5e dc e2 45 e9 1f e7 37 09 00 ab 4c 35 41 e8 .^..E...7...L5A. > 000006a0 04 a7 cd 05 50 c1 f8 03 73 55 a1 78 f3 95 98 85 ....P...sU.x.... > 000006b0 84 1f a1 b7 b9 cd c4 e6 9b 0b 89 0d f5 8f 71 96 ..............q. > 000006c0 8a 1c 12 95 80 a0 10 36 04 6e fe 43 1d 1c e9 31 .......6.n.C...1 > 000006d0 09 13 bd 5e dc e2 45 e9 1f e7 37 09 00 ab 4c 41 ...^..E...7...LA > 000006e0 93 e8 04 a7 cd 05 50 c1 f8 c7 73 55 a1 f3 95 c5 ......P...sU.... > 000006f0 98 85 84 1f a1 b7 b9 58 cd e6 9b 89 0d f5 98 85 .......X........ > 00000700 84 1f a1 b7 b9 58 cd c4 9b 0b 89 0d 61 8f 71 96 .....X......a.q. > 00000710 8a 1c 12 fe 95 80 a0 36 04 6e 43 3d 1d 1c e9 31 .......6.nC=...1 > 00000720 09 2d 13 bd 5e dc 45 e9 e7 37 ec 09 00 ab 4c 35 .-..^.E..7....L5 > 00000730 41 93 e8 04 a7 05 c1 f8 c7 03 73 55 a1 78 f3 95 A.........sU.x.. > 00000740 c5 98 85 84 b7 b9 58 cd c4 e6 9b 0b 89 0d f5 61 ......X........a > 00000750 8f 71 96 12 fe 95 80 a0 10 36 04 6e fe 43 3d 1d .q.......6.n.C=. > 00000760 1c 31 2d 13 bd 5e dc e2 45 e9 1f e7 37 ec 09 ab .1-..^..E...7... > 00000770 4c 41 93 e8 04 a7 cd 05 50 c1 f8 c7 03 55 a1 78 LA......P....U.x > 00000780 95 c5 98 85 84 1f a1 b7 b9 58 cd 98 85 84 1f b7 .........X...... > 00000790 b9 58 cd c4 e6 9b 0b 89 0d 61 8f 71 96 8a 12 fe .X.......a.q.... > 000007a0 95 80 a0 10 36 04 6e 43 3d 1d 1c e9 31 2d 13 bd ....6.nC=...1-.. > 000007b0 5e dc e2 45 e9 e7 37 ec 09 00 ab 4c 41 93 e8 04 ^..E..7....LA... > 000007c0 a7 cd 05 c1 f8 c7 03 73 55 a1 78 95 c5 98 85 84 .......sU.x..... > 000007d0 1f b7 b9 58 cd c4 e6 9b 0b 89 f5 61 8f 71 96 1c ...X.......a.q.. > 000007e0 12 fe 95 80 a0 10 36 04 6e 43 3d 1d 1c 31 09 2d ......6.nC=..1.- > 000007f0 13 bd 5e dc e2 45 e9 1f 37 ec 09 ab 4c 35 41 93 ..^..E..7...L5A. > 00000800 e8 04 a7 cd 05 50 c1 c7 03 55 a1 78 f3 95 c5 98 .....P...U.x.... > 00000810 85 84 1f a1 b7 b9 cd 50 c1 f8 c7 03 73 55 a1 78 .......P....sU.x > 00000820 f3 95 c5 98 85 a1 b7 b9 58 cd c4 e6 9b 0b 89 0d ........X....... > 00000830 f5 61 05 00 01 00 00 00 48 00 00 00 00 00 00 00 .a......H....... > 00000840 00 00 00 00 00 10 05 0f 00 00 00 00 00 00 00 00 ................ > 00000850 00 00 00 20 04 00 02 01 00 0f 00 91 00 00 00 00 ... ............ > 00000860 ef ad de 00 00 00 8f 71 96 8a 1c 12 95 80 a0 10 .......q........ > 00000870 04 6e fe 43 3d 1d 1c e9 31 09 13 bd 5e dc e2 e9 .n.C=...1...^... > 00000880 1f e7 37 ec 09 00 ab 4c 41 93 e8 04 a7 cd 50 c1 ..7....LA.....P. > 00000890 f8 c7 03 73 55 a1 f3 95 c5 98 85 84 1f b7 b9 58 ...sU..........X > 000008a0 cd c4 e6 9b 89 0d f5 61 8f 71 96 8a 12 fe 95 80 .......a.q...... > 000008b0 a0 10 04 6e fe 43 3d 1d 1c e9 31 2d 13 bd 5e dc ...n.C=...1-..^. > 000008c0 45 e9 1f e7 37 ec 09 00 ab 4c 41 93 e8 04 cd 05 E...7....LA..... > 000008d0 50 c1 f8 c7 03 73 55 a1 78 95 c5 98 84 1f a1 b7 P....sU.x....... > 000008e0 b9 58 cd c4 e6 9b 0b 89 f5 61 71 96 8a 1c 12 fe .X.......aq..... > 000008f0 95 80 a0 10 36 04 6e 43 1d 1c e9 31 09 2d 13 bd ....6.nC...1.-.. > 00000900 5e dc e2 45 e9 1f ec 09 00 ab 4c 35 41 93 e8 04 ^..E......L5A... > 00000910 a7 cd 05 50 c1 03 73 55 a1 78 f3 95 c5 98 85 84 ...P..sU.x...... > 00000920 1f a1 b7 58 c4 e6 9b 0b 89 0d f5 61 05 00 00 00 ...X.......a.... > 00000930 01 00 00 00 00 00 00 00 00 00 00 00 80 00 00 00 ................ > 00000940 10 05 00 00 00 00 00 00 00 00 00 00 00 00 20 04 .............. . > 00000950 00 01 00 0f 00 91 00 00 00 00 00 be ad de 00 00 ................ > 00000960 8f 71 96 8a 1c 12 fe 95 80 10 36 04 6e fe 43 1d .q........6.n.C. > 00000970 1c e9 31 09 2d 13 bd dc e2 45 e9 1f e7 37 09 00 ..1.-....E...7.. > 00000980 ab 4c 35 41 93 04 a7 cd 05 50 c1 f8 c7 b7 b9 58 .L5A.....P.....X > 00000990 cd c4 e6 9b 89 0d f5 61 8f 71 96 8a 12 fe 95 80 .......a.q...... > 000009a0 a0 10 04 6e fe 43 3d 1d 1c e9 31 2d 13 bd 5e dc ...n.C=...1-..^. > 000009b0 45 e9 1f e7 37 ec 09 00 ab 4c 41 93 e8 04 cd 05 E...7....LA..... > 000009c0 50 c1 f8 c7 03 73 55 a1 78 95 c5 98 84 1f a1 b7 P....sU.x....... > 000009d0 b9 58 cd c4 e6 9b 0b 89 f5 61 71 96 8a 1c 12 fe .X.......aq..... > 000009e0 95 80 a0 10 36 04 6e 43 1d 1c e9 31 09 2d 13 bd ....6.nC...1.-.. > 000009f0 5e dc e2 45 e9 1f ec 09 00 ab 4c 35 41 93 e8 04 ^..E......L5A... > 00000a00 a7 cd 05 50 c1 03 73 55 a1 78 f3 95 c5 98 85 84 ...P..sU.x...... > 00000a10 1f a1 b7 58 c4 e6 9b 0b 89 0d f5 61 05 00 00 00 ...X.......a.... > 00000a20 01 00 00 00 00 00 00 00 00 00 00 00 80 00 00 00 ................ > 00000a30 10 05 00 00 00 00 00 00 00 00 00 00 00 00 20 04 .............. . > 00000a40 00 01 00 0f 00 91 00 00 00 00 00 be ad de 00 00 ................ > 00000a50 8f 71 96 8a 1c 12 fe 95 80 10 36 04 6e fe 43 1d .q........6.n.C. > 00000a60 1c e9 31 09 2d 13 bd dc e2 45 e9 1f e7 37 09 00 ..1.-....E...7.. > 00000a70 ab 4c 35 41 93 04 a7 cd 05 50 c1 f8 c7 b7 b9 58 .L5A.....P.....X > 00000a80 cd c4 e6 9b 89 0d f5 61 8f 71 96 8a 12 fe 95 80 .......a.q...... > 00000a90 a0 10 04 6e fe 43 3d 1d 1c e9 31 2d 13 bd 5e dc ...n.C=...1-..^. > 00000aa0 45 e9 1f e7 37 ec 09 00 ab 4c 41 93 e8 04 cd 05 E...7....LA..... > 00000ab0 50 c1 f8 c7 03 73 55 a1 78 95 c5 98 84 1f a1 b7 P....sU.x....... > 00000ac0 b9 58 cd c4 e6 9b 0b 89 f5 61 71 96 8a 1c 12 fe .X.......aq..... > 00000ad0 95 80 a0 10 36 04 6e 43 1d 1c e9 31 09 2d 13 bd ....6.nC...1.-.. > 00000ae0 5e dc e2 45 e9 1f ec 09 00 ab 4c 35 41 93 e8 04 ^..E......L5A... > 00000af0 a7 cd 05 50 c1 03 73 55 a1 78 f3 95 c5 98 85 84 ...P..sU.x...... > 00000b00 1f a1 b7 58 c4 e6 9b 0b 89 0d f5 61 05 00 00 00 ...X.......a.... > 00000b10 01 00 00 00 00 00 00 00 00 00 00 00 80 00 00 00 ................ > 00000b20 10 05 00 00 00 00 00 00 00 00 00 00 00 00 20 04 .............. . > 00000b30 00 01 00 0f 00 91 00 00 00 00 00 be ad de 00 00 ................ > 00000b40 8f 71 96 8a 1c 12 fe 95 80 10 36 04 6e fe 43 1d .q........6.n.C. > 00000b50 1c e9 31 09 2d 13 bd dc e2 45 e9 1f e7 37 09 00 ..1.-....E...7.. > 00000b60 ab 4c 35 41 93 04 a7 cd 05 50 c1 f8 c7 b7 b9 58 .L5A.....P.....X > 00000b70 cd c4 e6 9b 89 0d f5 61 8f 71 96 8a 12 fe 95 80 .......a.q...... > 00000b80 a0 10 04 6e fe 43 3d 1d 1c e9 31 2d 13 bd 5e dc ...n.C=...1-..^. > 00000b90 45 e9 1f e7 37 ec 09 00 ab 4c 41 93 e8 04 cd 05 E...7....LA..... > 00000ba0 50 c1 f8 c7 03 73 55 a1 78 95 c5 98 84 1f a1 b7 P....sU.x....... > 00000bb0 b9 58 cd c4 e6 9b 0b 89 f5 61 71 96 8a 1c 12 fe .X.......aq..... > 00000bc0 95 80 a0 10 36 04 6e 43 1d 1c e9 31 09 2d 13 bd ....6.nC...1.-.. > 00000bd0 5e dc e2 45 e9 1f ec 09 00 ab 4c 35 41 93 e8 04 ^..E......L5A... > 00000be0 a7 cd 05 50 c1 03 73 55 a1 78 f3 95 c5 98 85 84 ...P..sU.x...... > 00000bf0 1f a1 b7 58 c4 e6 9b 0b 89 0d f5 61 05 00 00 00 ...X.......a.... > 00000c00 01 00 00 00 00 00 00 00 00 00 00 00 80 00 00 00 ................ > 00000c10 10 05 00 00 00 00 00 00 00 00 00 00 00 00 20 04 .............. . > 00000c20 00 01 00 0f 00 91 00 00 00 00 00 be ad de 00 00 ................ > 00000c30 8f 71 96 8a 1c 12 fe 95 80 10 36 04 6e fe 43 1d .q........6.n.C. > 00000c40 1c e9 31 09 2d 13 bd dc e2 45 e9 1f e7 37 09 00 ..1.-....E...7.. > 00000c50 ab 4c 35 41 93 04 a7 cd 05 50 c1 f8 c7 96 8a 1c .L5A.....P...... > 00000c60 12 fe 95 80 a0 10 36 04 fe 43 3d 1d e9 31 09 2d ......6..C=..1.- > 00000c70 13 bd 5e dc e2 45 1f e7 37 ec 09 ab 4c 35 41 93 ..^..E..7...L5A. > 00000c80 e8 04 a7 cd 50 c1 f8 c7 03 73 a1 78 f3 95 c5 98 ....P....s.x.... > 00000c90 85 84 a1 b7 b9 58 cd c4 e6 0b 89 0d f5 61 05 00 .....X.......a.. > 00000ca0 00 01 00 00 00 48 00 00 00 00 00 00 00 00 00 00 .....H.......... > 00000cb0 00 00 10 05 0f 00 00 00 00 00 00 00 00 00 00 00 ................ > 00000cc0 20 04 00 02 01 00 00 91 00 00 00 00 ef be ad de ............... > 00000cd0 00 00 00 8f 71 8a 1c 12 95 80 a0 10 36 04 6e fe ....q.......6.n. > 00000ce0 43 3d 1d 1c 31 09 13 bd 5e dc e2 45 e9 1f e7 37 C=..1...^..E...7 > 00000cf0 ec 09 00 4c 41 93 e8 04 a7 cd 05 50 c1 f8 c7 03 ...LA......P.... > 00000d00 73 55 f3 95 c5 98 85 84 1f a1 b7 b9 58 cd c4 e6 sU..........X... > 00000d10 9b 0d f5 61 8f 71 96 8a 1c 12 fe 95 80 a0 10 04 ...a.q.......... > 00000d20 fe 43 3d 1d 1c e9 31 09 2d 13 bd 5e dc 45 e9 e7 .C=...1.-..^.E.. > 00000d30 37 ec 09 00 ab 4c 35 41 93 e8 04 cd 05 50 f8 c7 7....L5A.....P.. > 00000d40 03 73 55 a1 78 f3 95 c5 98 84 1f a1 b7 58 cd c4 .sU.x........X.. > 00000d50 e6 9b 0b 89 0d f5 61 71 96 8a 1c 12 95 80 a0 10 ......aq........ > 00000d60 36 04 6e fe 43 1d 1c e9 31 09 2d bd 5e dc e2 45 6.n.C...1.-.^..E > 00000d70 e9 1f e7 ec 09 00 ab 4c 35 41 e8 04 a7 cd 05 50 .......L5A.....P > 00000d80 c1 c7 03 73 55 a1 78 f3 95 98 85 84 1f a1 b7 58 ...sU.x........X > 00000d90 cd c4 e6 9b 0b 89 0d f5 05 00 00 00 01 00 00 48 ...............H > 00000da0 00 00 00 00 00 00 00 00 80 00 00 00 10 05 0f 00 ................ > 00000db0 00 00 00 00 00 00 00 00 00 00 20 04 00 02 01 00 .......... ..... > 00000dc0 0f 00 91 00 00 00 00 be ad de 00 00 00 8f 71 96 ..............q. > 00000dd0 8a 1c 12 fe 80 10 36 04 6e fe 43 3d 1d 1c e9 31 ......6.n.C=...1 > 00000de0 09 2d 13 dc e2 45 e9 1f e7 37 ec 09 00 ab 4c 35 .-...E...7....L5 > 00000df0 41 93 a7 cd 05 50 c1 f8 c7 03 73 55 a1 78 f3 95 A....P....sU.x.. > 00000e00 98 84 1f a1 b7 b9 58 cd c4 e6 9b 0b 89 0d 61 8f ......X.......a. > 00000e10 96 8a 1c 12 fe 95 80 a0 10 36 04 6e 43 3d 1d e9 .........6.nC=.. > 00000e20 31 09 2d 13 bd 5e dc e2 45 e9 e7 37 ec 09 ab 4c 1.-..^..E..7...L > 00000e30 35 41 93 e8 04 a7 cd 05 c1 f8 c7 03 73 a1 78 f3 5A..........s.x. > 00000e40 95 c5 98 85 84 1f b7 b9 58 cd c4 e6 0b 89 0d f5 ........X....... > 00000e50 61 8f 71 96 1c 12 fe 95 80 a0 10 04 6e fe 43 3d a.q.........n.C= > 00000e60 1d 1c 31 09 2d 13 bd 5e dc e2 e9 1f e7 37 ec 09 ..1.-..^.....7.. > 00000e70 ab 4c 35 41 93 e8 04 a7 cd 50 c1 f8 c7 03 55 a1 .L5A.....P....U. > 00000e80 78 f3 95 c5 98 85 84 1f b7 b9 58 cd e6 9b 0b 89 x.........X..... > 00000e90 0d f5 61 05 00 00 00 00 00 00 00 00 00 00 00 00 ..a............. > 00000ea0 00 00 00 80 00 00 00 10 0f 00 00 00 00 00 00 00 ................ > 00000eb0 00 00 00 00 00 20 00 02 01 00 0f 00 91 00 00 00 ..... .......... > 00000ec0 00 00 ef be 00 00 00 8f 71 96 8a 1c 12 fe 95 80 ........q....... > 00000ed0 a0 10 36 fe 43 3d 1d 1c e9 31 09 2d 13 bd 5e dc ..6.C=...1.-..^. > 00000ee0 e2 e9 e7 37 ec 09 00 ab 4c 35 41 93 e8 04 a7 05 ...7....L5A..... > 00000ef0 50 f8 c7 03 73 55 a1 78 f3 95 c5 98 85 1f a1 b7 P...sU.x........ > > And checked that Linux Kernel indeed received a big CPER: > > Hardware error from APEI Generic Hardware Error Source: 1 > event severity: recoverable > Error 0, type: recoverable > section_type: ARM processor error > MIDR: 0x00000000000f0510 > Multiprocessor Affinity Register (MPIDR): 0x0000000080000000 > running state: 0x0 > Power State Coordination Interface state: 0 > Error info structure 0: > num errors: 2 > error_type: 0x02: cache error > error_info: 0x000000000091000f > transaction type: Data Access > cache error, operation type: Data write > cache level: 2 > processor context not corrupted > Error info structure 1: > num errors: 2 > error_type: 0x04: TLB error > error_info: 0x000000000054007f > transaction type: Instruction > TLB error, operation type: Instruction fetch > TLB level: 1 > processor context not corrupted > the error has not been corrected > PC is imprecise > Error info structure 2: > num errors: 2 > error_type: 0x08: bus error > error_info: 0x00000080d6460fff > transaction type: Generic > bus error, operation type: Generic read (type of instruction or data request cannot be determined) > affinity level at which the bus error occurred: 1 > processor context corrupted > the error has been corrected > PC is imprecise > Program execution can be restarted reliably at the PC associated with the error. > participation type: Local processor observed > request timed out > address space: External Memory Access > memory access attributes:0x20 > access mode: secure > Error info structure 3: > num errors: 2 > error_type: 0x10: micro-architectural error > error_info: 0x0000000078da03ff > Error info structure 4: > num errors: 2 > error_type: 0x02: cache error > error_info: 0x000000000091000f > transaction type: Data Access > cache error, operation type: Data write > cache level: 2 > processor context not corrupted > Error info structure 5: > num errors: 2 > error_type: 0x04: TLB error > error_info: 0x000000000054007f > transaction type: Instruction > TLB error, operation type: Instruction fetch > TLB level: 1 > processor context not corrupted > the error has not been corrected > PC is imprecise > Error info structure 6: > num errors: 2 > error_type: 0x08: bus error > error_info: 0x00000080d6460fff > transaction type: Generic > bus error, operation type: Generic read (type of instruction or data request cannot be determined) > affinity level at which the bus error occurred: 1 > processor context corrupted > the error has been corrected > PC is imprecise > Program execution can be restarted reliably at the PC associated with the error. > participation type: Local processor observed > request timed out > address space: External Memory Access > memory access attributes:0x20 > access mode: secure > Error info structure 7: > num errors: 2 > error_type: 0x10: micro-architectural error > error_info: 0x0000000078da04ff > Context info structure 0: > register context type: AArch64 general purpose registers > 00000000: deadbeef 00000000 00000000 00000000 > 00000010: 04100000 0000000f 00000000 00000000 > 00000020: 00042000 0f000102 00000000 beef0000 > 00000030: 0000dead ba0bad00 00000000 00042000 > 00000040: 7f000104 00005400 beef0000 0000dead > 00000050: ba0bad00 000000ab 00042000 ff000108 > 00000060: 80d6460f beef0000 0000dead ba0bad00 > 00000070: 000000ab 00042000 ff000110 0078da03 > 00000080: be000000 0000dead ba0bad00 000000ab > 00000090: 00040000 0f000102 00009100 ef000000 > 000000a0: 0000debe ba0bad00 000000ab 04200000 > 000000b0: 7f000104 00005400 ef000000 00deadbe > 000000c0: ba0bad00 000000ab 04200000 ff000800 > 000000d0: 80d6460f ef000000 00deadbe ba0bad00 > 000000e0: 000000ab 04200000 00011000 0078da03 > 000000f0: ef000000 00deadbe baad0000 000000ab > Vendor specific error info has 3280 bytes: > 00000000: beadde00 00000005 28000001 00000002 ...........(.... > 00000010: 00000000 00000080 000f0500 00000000 ................ > 00000020: 00000000 20000000 00010200 0000000f ....... ........ > 00000030: ef000000 00deadbe 96718f00 95fe121c ..........q..... > 00000040: 3610a080 3d436e04 09311c1d 5ebd132d ...6.nC=..1.-..^ > 00000050: e945e2dc 09ec371f 41354cab a704e893 ..E..7...L5A.... > 00000060: c15005cd a15503c7 c595f378 1f848598 ..P...U.x....... > 00000070: cdb9b7a1 890b9be6 8f61f50d 1c8a9671 ..........a.q... > 00000080: 10a0fe12 fe6e0436 1c1d3d43 2d0931e9 ....6.n.C=...1.- > 00000090: 45e2dc13 37e71fe9 ab0009ec e841354c ...E...7....L5A. > 000000a0: 5005cda7 03c7f8c1 78a15573 8498c5f3 ...P....sU.x.... > 000000b0: b9b7a11f e6c4cd58 f5890b9b 8a968f61 ....X.......a... > 000000c0: 95fe121c 3610a080 3d43fe04 0931e91d .......6..C=..1. > 000000d0: 5ebd132d 1f45e2dc 09ec37e7 41354cab -..^..E..7...L5A > 000000e0: a704e893 f8c150cd a17303c7 c595f378 .....P....s.x... > 000000f0: a1848598 cd58b9b7 890be6c4 0561f50d ......X.......a. > 00000100: 00010000 00480000 00000000 00000000 ......H......... > 00000110: 10000000 00000f05 00000000 00000000 ................ > 00000120: 00042000 00000102 00000091 adbeef00 . .............. > 00000130: 000000de 1c8a718f a0809512 6e043610 .....q.......6.n > 00000140: 1d3d43fe 1309311c e2dc5ebd e71fe945 .C=..1...^..E... > 00000150: 0009ec37 e893414c 05cda704 c7f8c150 7...LA......P... > 00000160: f3557303 8598c595 b7a11f84 c4cd58b9 .sU..........X.. > 00000170: f50d9be6 96718f61 fe121c8a 10a08095 ....a.q......... > 00000180: 3d43fe04 31e91c1d bd132d09 e945dc5e ..C=...1.-..^.E. > 00000190: 09ec37e7 354cab00 04e89341 f85005cd .7....L5A.....P. > 000001a0: 557303c7 95f378a1 1f8498c5 cd58b7a1 ..sU.x........X. > 000001b0: 0b9be6c4 61f50d89 1c8a9671 a0809512 .......aq....... > 000001c0: 6e043610 1c1d43fe 2d0931e9 e2dc5ebd .6.n.C...1.-.^.. > 000001d0: e71fe945 ab0009ec e841354c 05cda704 E.......L5A..... > 000001e0: 03c7c150 78a15573 859895f3 b7a11f84 P...sU.x........ > 000001f0: e6c4cd58 0d890b9b 000005f5 00000100 X............... > 00000200: 00000048 00000000 00008000 0f051000 H............... > 00000210: 00000000 00000000 20000000 01020004 ........... .... > 00000220: 91000f00 00000000 00deadbe 718f0000 ...............q > 00000230: 121c8a96 361080fe 43fe6e04 e91c1d3d .......6.n.C=... > 00000240: 132d0931 e945e2dc ec37e71f 4cab0009 1.-...E...7....L > 00000250: a7934135 c15005cd 7303c7f8 f378a155 5A....P....sU.x. > 00000260: 1f849895 58b9b7a1 9be6c4cd 610d890b .......X.......a > 00000270: 1c8a968f 8095fe12 043610a0 1d3d436e ..........6.nC=. > 00000280: 2d0931e9 dc5ebd13 e7e945e2 ab09ec37 .1.-..^..E..7... > 00000290: 9341354c cda704e8 c7f8c105 78a17303 L5A..........s.x > 000002a0: 98c595f3 b71f8485 c4cd58b9 0d890be6 .........X...... > 000002b0: 718f61f5 fe121c96 10a08095 43fe6e04 .a.q.........n.C > 000002c0: 311c1d3d bd132d09 e9e2dc5e ec37e71f =..1.-..^.....7. > 000002d0: 354cab09 04e89341 c150cda7 5503c7f8 ..L5A.....P....U > 000002e0: 95f378a1 848598c5 58b9b71f 0b9be6cd .x.........X.... > 000002f0: 61f50d89 00000005 00000000 00000000 ...a............ > 00000300: 00000000 00000080 00000f10 00000000 ................ > 00000310: 00000000 00200000 0f000102 00009100 ...... ......... > 00000320: ef000000 000000be 8a96718f 95fe121c .........q...... > 00000330: 3610a080 1d3d43fe 0931e91c 5ebd132d ...6.C=...1.-..^ > 00000340: e7e9e2dc 0009ec37 41354cab a704e893 ....7....L5A.... > 00000350: c7f85005 a1557303 c595f378 a11f8598 .P...sU.x....... > 00000360: c4cd58b7 890b9be6 8f61f50d 121c8a96 .X........a..... > 00000370: 10a08095 fe6e0436 e91c3d43 bd2d0931 ....6.n.C=..1.-. > 00000380: 45e2dc5e 37e71fe9 4cab0009 890b4135 ^..E...7...L5A.. > 00000390: 8f61f50d 121c9671 a08095fe fe6e0410 ..a.q.........n. > 000003a0: 1c1d3d43 132d0931 e2dc5ebd 37e71fe9 C=..1.-..^.....7 > 000003b0: 4cab09ec e8934135 50cda704 03c7f8c1 ...L5A.....P.... > 000003c0: f378a155 8598c595 b9b71f84 9be6cd58 U.x.........X... > 000003d0: f50d890b 00000561 00000000 00000000 ....a........... > 000003e0: 00000000 00008000 000f1000 00000000 ................ > 000003f0: 00000000 20000000 00010200 0091000f ....... ........ > 00000400: 00000000 0000beef 96718f00 fe121c8a ..........q..... > 00000410: 10a08095 3d43fe36 31e91c1d bd132d09 ....6.C=...1.-.. > 00000420: e9e2dc5e 09ec37e7 354cab00 04e89341 ^....7....L5A... > 00000430: f85005a7 557303c7 95f378a1 1f8598c5 ..P...sU.x...... > 00000440: cd58b7a1 0b9be6c4 61f50d89 1c8a968f ..X........a.... > 00000450: a0809512 6e043610 1c3d43fe 2d0931e9 .....6.n.C=..1.- > 00000460: e2dc5ebd e71fe945 ab000937 e841354c .^..E...7...L5A. > 00000470: 05cda704 03f8c150 78a15573 859895f3 ....P...sU.x.... > 00000480: b7a11f84 e6c4cdb9 0d890b9b 96718ff5 ..............q. > 00000490: 95121c8a 3610a080 43fe6e04 31e91c1d .......6.n.C...1 > 000004a0: 5ebd1309 e945e2dc 0937e71f 414cab00 ...^..E...7...LA > 000004b0: a704e893 c15005cd 5573c7f8 c595f3a1 ......P...sU.... > 000004c0: 1f848598 58b9b7a1 899be6cd 8598f50d .......X........ > 000004d0: b7a11f84 c4cd58b9 0d890b9b 96718f61 .....X......a.q. > 000004e0: fe121c8a 36a08095 3d436e04 31e91c1d .......6.nC=...1 > 000004f0: bd132d09 e945dc5e 09ec37e7 354cab00 .-..^.E..7....L5 > 00000500: 04e89341 f8c105a7 557303c7 95f378a1 A.........sU.x.. > 00000510: 848598c5 cd58b9b7 0b9be6c4 61f50d89 ......X........a > 00000520: 1296718f a08095fe 6e043610 1d3d43fe .q.......6.n.C=. > 00000530: 132d311c e2dc5ebd e71fe945 ab09ec37 .1-..^..E...7... > 00000540: e893414c 05cda704 c7f8c150 78a15503 LA......P....U.x > 00000550: 8598c595 b7a11f84 98cd58b9 b71f8485 .........X...... > 00000560: c4cd58b9 890b9be6 718f610d fe128a96 .X.......a.q.... > 00000570: 10a08095 436e0436 e91c1d3d bd132d31 ....6.nC=...1-.. > 00000580: 45e2dc5e ec37e7e9 4cab0009 04e89341 ^..E..7....LA... > 00000590: c105cda7 7303c7f8 9578a155 848598c5 .......sU.x..... > 000005a0: 58b9b71f 9be6c4cd 61f5890b 1c96718f ...X.......a.q.. > 000005b0: 8095fe12 043610a0 1d3d436e 2d09311c ......6.nC=..1.- > 000005c0: dc5ebd13 1fe945e2 ab09ec37 9341354c ..^..E..7...L5A. > 000005d0: cda704e8 c7c15005 78a15503 98c595f3 .....P...U.x.... > 000005e0: a11f8485 50cdb9b7 03c7f8c1 78a15573 .......P....sU.x > 000005f0: 98c595f3 b9b7a185 e6c4cd58 0d890b9b ........X....... > 00000600: 000561f5 00000001 00000048 00000000 .a......H....... > 00000610: 00000000 0f051000 00000000 00000000 ................ > 00000620: 20000000 01020004 91000f00 00000000 ... ............ > 00000630: 00deadef 718f0000 121c8a96 10a08095 .......q........ > 00000640: 43fe6e04 e91c1d3d bd130931 e9e2dc5e .n.C=...1...^... > 00000650: ec37e71f 4cab0009 04e89341 c150cda7 ..7....LA.....P. > 00000660: 7303c7f8 95f3a155 848598c5 58b9b71f ...sU..........X > 00000670: 9be6c4cd 61f50d89 8a96718f 8095fe12 .......a.q...... > 00000680: 6e0410a0 1d3d43fe 2d31e91c dc5ebd13 ...n.C=...1-..^. > 00000690: e71fe945 0009ec37 93414cab 05cd04e8 E...7....LA..... > 000006a0: c7f8c150 a1557303 98c59578 b7a11f84 P....sU.x....... > 000006b0: c4cd58b9 890b9be6 967161f5 fe121c8a .X.......aq..... > 000006c0: 10a08095 436e0436 31e91c1d bd132d09 ....6.nC...1.-.. > 000006d0: 45e2dc5e 09ec1fe9 354cab00 04e89341 ^..E......L5A... > 000006e0: 5005cda7 557303c1 95f378a1 848598c5 ...P..sU.x...... > 000006f0: 58b7a11f 0b9be6c4 61f50d89 00000005 ...X.......a.... > 00000700: 00000001 00000000 00000000 00000080 ................ > 00000710: 00000510 00000000 00000000 04200000 .............. . > 00000720: 0f000100 00009100 be000000 0000dead ................ > 00000730: 8a96718f 95fe121c 04361080 1d43fe6e .q........6.n.C. > 00000740: 0931e91c dcbd132d 1fe945e2 000937e7 ..1.-....E...7.. > 00000750: 41354cab cda70493 f8c15005 58b9b7c7 .L5A.....P.....X > 00000760: 9be6c4cd 61f50d89 8a96718f 8095fe12 .......a.q...... > 00000770: 6e0410a0 1d3d43fe 2d31e91c dc5ebd13 ...n.C=...1-..^. > 00000780: e71fe945 0009ec37 93414cab 05cd04e8 E...7....LA..... > 00000790: c7f8c150 a1557303 98c59578 b7a11f84 P....sU.x....... > 000007a0: c4cd58b9 890b9be6 967161f5 fe121c8a .X.......aq..... > 000007b0: 10a08095 436e0436 31e91c1d bd132d09 ....6.nC...1.-.. > 000007c0: 45e2dc5e 09ec1fe9 354cab00 04e89341 ^..E......L5A... > 000007d0: 5005cda7 557303c1 95f378a1 848598c5 ...P..sU.x...... > 000007e0: 58b7a11f 0b9be6c4 61f50d89 00000005 ...X.......a.... > 000007f0: 00000001 00000000 00000000 00000080 ................ > 00000800: 00000510 00000000 00000000 04200000 .............. . > 00000810: 0f000100 00009100 be000000 0000dead ................ > 00000820: 8a96718f 95fe121c 04361080 1d43fe6e .q........6.n.C. > 00000830: 0931e91c dcbd132d 1fe945e2 000937e7 ..1.-....E...7.. > 00000840: 41354cab cda70493 f8c15005 58b9b7c7 .L5A.....P.....X > 00000850: 9be6c4cd 61f50d89 8a96718f 8095fe12 .......a.q...... > 00000860: 6e0410a0 1d3d43fe 2d31e91c dc5ebd13 ...n.C=...1-..^. > 00000870: e71fe945 0009ec37 93414cab 05cd04e8 E...7....LA..... > 00000880: c7f8c150 a1557303 98c59578 b7a11f84 P....sU.x....... > 00000890: c4cd58b9 890b9be6 967161f5 fe121c8a .X.......aq..... > 000008a0: 10a08095 436e0436 31e91c1d bd132d09 ....6.nC...1.-.. > 000008b0: 45e2dc5e 09ec1fe9 354cab00 04e89341 ^..E......L5A... > 000008c0: 5005cda7 557303c1 95f378a1 848598c5 ...P..sU.x...... > 000008d0: 58b7a11f 0b9be6c4 61f50d89 00000005 ...X.......a.... > 000008e0: 00000001 00000000 00000000 00000080 ................ > 000008f0: 00000510 00000000 00000000 04200000 .............. . > 00000900: 0f000100 00009100 be000000 0000dead ................ > 00000910: 8a96718f 95fe121c 04361080 1d43fe6e .q........6.n.C. > 00000920: 0931e91c dcbd132d 1fe945e2 000937e7 ..1.-....E...7.. > 00000930: 41354cab cda70493 f8c15005 58b9b7c7 .L5A.....P.....X > 00000940: 9be6c4cd 61f50d89 8a96718f 8095fe12 .......a.q...... > 00000950: 6e0410a0 1d3d43fe 2d31e91c dc5ebd13 ...n.C=...1-..^. > 00000960: e71fe945 0009ec37 93414cab 05cd04e8 E...7....LA..... > 00000970: c7f8c150 a1557303 98c59578 b7a11f84 P....sU.x....... > 00000980: c4cd58b9 890b9be6 967161f5 fe121c8a .X.......aq..... > 00000990: 10a08095 436e0436 31e91c1d bd132d09 ....6.nC...1.-.. > 000009a0: 45e2dc5e 09ec1fe9 354cab00 04e89341 ^..E......L5A... > 000009b0: 5005cda7 557303c1 95f378a1 848598c5 ...P..sU.x...... > 000009c0: 58b7a11f 0b9be6c4 61f50d89 00000005 ...X.......a.... > 000009d0: 00000001 00000000 00000000 00000080 ................ > 000009e0: 00000510 00000000 00000000 04200000 .............. . > 000009f0: 0f000100 00009100 be000000 0000dead ................ > 00000a00: 8a96718f 95fe121c 04361080 1d43fe6e .q........6.n.C. > 00000a10: 0931e91c dcbd132d 1fe945e2 000937e7 ..1.-....E...7.. > 00000a20: 41354cab cda70493 f8c15005 1c8a96c7 .L5A.....P...... > 00000a30: 8095fe12 043610a0 1d3d43fe 2d0931e9 ......6..C=..1.- > 00000a40: dc5ebd13 e71f45e2 ab09ec37 9341354c ..^..E..7...L5A. > 00000a50: cda704e8 c7f8c150 78a17303 98c595f3 ....P....s.x.... > 00000a60: b7a18485 c4cd58b9 0d890be6 000561f5 .....X.......a.. > 00000a70: 00000100 00004800 00000000 00000000 .....H.......... > 00000a80: 05100000 0000000f 00000000 00000000 ................ > 00000a90: 02000420 91000001 00000000 deadbeef ............... > 00000aa0: 8f000000 121c8a71 10a08095 fe6e0436 ....q.......6.n. > 00000ab0: 1c1d3d43 bd130931 45e2dc5e 37e71fe9 C=..1...^..E...7 > 00000ac0: 4c0009ec 04e89341 5005cda7 03c7f8c1 ...LA......P.... > 00000ad0: 95f35573 848598c5 b9b7a11f e6c4cd58 sU..........X... > 00000ae0: 61f50d9b 8a96718f 95fe121c 0410a080 ...a.q.......... > 00000af0: 1d3d43fe 0931e91c 5ebd132d e7e945dc .C=...1.-..^.E.. > 00000b00: 0009ec37 41354cab cd04e893 c7f85005 7....L5A.....P.. > 00000b10: a1557303 c595f378 a11f8498 c4cd58b7 .sU.x........X.. > 00000b20: 890b9be6 7161f50d 121c8a96 10a08095 ......aq........ > 00000b30: fe6e0436 e91c1d43 bd2d0931 45e2dc5e 6.n.C...1.-.^..E > 00000b40: ece71fe9 4cab0009 04e84135 5005cda7 .......L5A.....P > 00000b50: 7303c7c1 f378a155 84859895 58b7a11f ...sU.x........X > 00000b60: 9be6c4cd f50d890b 00000005 48000001 ...............H > 00000b70: 00000000 00000000 00000080 000f0510 ................ > 00000b80: 00000000 00000000 04200000 00010200 .......... ..... > 00000b90: 0091000f be000000 0000dead 96718f00 ..............q. > 00000ba0: fe121c8a 04361080 3d43fe6e 31e91c1d ......6.n.C=...1 > 00000bb0: dc132d09 1fe945e2 09ec37e7 354cab00 .-...E...7....L5 > 00000bc0: cda79341 f8c15005 557303c7 95f378a1 A....P....sU.x.. > 00000bd0: a11f8498 cd58b9b7 0b9be6c4 8f610d89 ......X.......a. > 00000be0: 121c8a96 a08095fe 6e043610 e91d3d43 .........6.nC=.. > 00000bf0: 132d0931 e2dc5ebd 37e7e945 4cab09ec 1.-..^..E..7...L > 00000c00: e8934135 05cda704 03c7f8c1 f378a173 5A..........s.x. > 00000c10: 8598c595 b9b71f84 e6c4cd58 f50d890b ........X....... > 00000c20: 96718f61 95fe121c 0410a080 3d43fe6e a.q.........n.C= > 00000c30: 09311c1d 5ebd132d 1fe9e2dc 09ec37e7 ..1.-..^.....7.. > 00000c40: 41354cab a704e893 f8c150cd a15503c7 .L5A.....P....U. > 00000c50: c595f378 1f848598 cd58b9b7 890b9be6 x.........X..... > 00000c60: 0561f50d 00000000 00000000 00000000 ..a............. > 00000c70: 80000000 10000000 0000000f 00000000 ................ > 00000c80: 00000000 02002000 000f0001 00000091 ..... .......... > 00000c90: beef0000 8f000000 1c8a9671 8095fe12 ........q....... > 00000ca0: fe3610a0 1c1d3d43 2d0931e9 dc5ebd13 ..6.C=...1.-..^. > 00000cb0: 37e7e9e2 ab0009ec 9341354c 05a704e8 ...7....L5A..... > 00000cc0: 03c7f850 78a15573 98c595f3 b7a11f85 P...sU.x........ > GHES: Unhandled processor error type 0x02: cache error > GHES: Unhandled processor error type 0x04: TLB error > GHES: Unhandled processor error type 0x08: bus error > GHES: Unhandled processor error type 0x10: micro-architectural error > GHES: Unhandled processor error type 0x02: cache error > GHES: Unhandled processor error type 0x04: TLB error > GHES: Unhandled processor error type 0x08: bus error > GHES: Unhandled processor error type 0x10: micro-architectural error > > Signed-off-by: Mauro Carvalho Chehab > > diff --git a/docs/specs/acpi_hest_ghes.rst b/docs/specs/acpi_hest_ghes.rst > index aaf7b1ad11a5..acf31d6eeb7c 100644 > --- a/docs/specs/acpi_hest_ghes.rst > +++ b/docs/specs/acpi_hest_ghes.rst > @@ -68,7 +68,7 @@ Design Details > and N Read Ack Register entries. The size for each entry is 8-byte. > The Error Status Data Block table contains N Error Status Data Block > entries. The size for each entry is defined at the source code as > - ACPI_GHES_MAX_RAW_DATA_LENGTH (currently 1024 bytes). The total size > + ACPI_GHES_MAX_RAW_DATA_LENGTH (currently 4096 bytes). The total size > for the "etc/hardware_errors" fw_cfg blob is > (N * 8 * 2 + N * ACPI_GHES_MAX_RAW_DATA_LENGTH) bytes. > N is the number of the kinds of hardware error sources. > diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c > index d5d5ff7474f4..77631147cf21 100644 > --- a/hw/acpi/ghes.c > +++ b/hw/acpi/ghes.c > @@ -33,7 +33,7 @@ > #define ACPI_HEST_ADDR_FW_CFG_FILE "etc/acpi_table_hest_addr" > > /* The max size in bytes for one error block */ > -#define ACPI_GHES_MAX_RAW_DATA_LENGTH (1 * KiB) > +#define ACPI_GHES_MAX_RAW_DATA_LENGTH (4 * KiB) > > /* Generic Hardware Error Source version 2 */ > #define ACPI_GHES_SOURCE_GENERIC_ERROR_V2 10 > > >