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| author | Sentry <sentry@Sentry-Desktop-Fedora.local> | 2020-07-14 15:58:43 +0200 |
|---|---|---|
| committer | Jan200101 <sentrycraft123@gmail.com> | 2020-12-05 19:40:07 +0100 |
| commit | 391fe055c943e33e9c191dbeeb21995c0d54ccd9 (patch) | |
| tree | 04bbfbe91a73cc0d47c2d70235c8ca365eaa9c3d /SOURCES/0001-ACPI-APEI-arm64-Ignore-broken-HPE-moonshot-APEI-supp.patch | |
| download | kernel-fsync-391fe055c943e33e9c191dbeeb21995c0d54ccd9.tar.gz kernel-fsync-391fe055c943e33e9c191dbeeb21995c0d54ccd9.zip | |
kernel 5.7.8
Diffstat (limited to 'SOURCES/0001-ACPI-APEI-arm64-Ignore-broken-HPE-moonshot-APEI-supp.patch')
| -rw-r--r-- | SOURCES/0001-ACPI-APEI-arm64-Ignore-broken-HPE-moonshot-APEI-supp.patch | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/SOURCES/0001-ACPI-APEI-arm64-Ignore-broken-HPE-moonshot-APEI-supp.patch b/SOURCES/0001-ACPI-APEI-arm64-Ignore-broken-HPE-moonshot-APEI-supp.patch new file mode 100644 index 0000000..ec362d9 --- /dev/null +++ b/SOURCES/0001-ACPI-APEI-arm64-Ignore-broken-HPE-moonshot-APEI-supp.patch @@ -0,0 +1,71 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Al Stone <ahs3@redhat.com> +Date: Tue, 27 Feb 2018 00:21:23 -0500 +Subject: [PATCH] ACPI: APEI: arm64: Ignore broken HPE moonshot APEI support + +Message-id: <20180227002123.21608-1-ahs3@redhat.com> +Patchwork-id: 206052 +O-Subject: [RHEL8 BZ1518076 PATCH] ACPI: APEI: arm64: Ignore broken HPE moonshot APEI support +Bugzilla: 1518076 +RH-Acked-by: Mark Salter <msalter@redhat.com> +RH-Acked-by: Jeremy McNicoll <jmcnicol@redhat.com> + +Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1518076 +Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=15417197 +Tested: compile-only; several other patches are required for full booting + QE has tested limited boot (see comment#12 of BZ) + +This is a re-post of a RHEL-ALT-7.5 patch specific to aarch64 moonshots +that we use in beaker. It is required for these machines to boot. + + commit 8a663a264863efedf8bb4a9d76ac603920fdd739 + Author: Robert Richter <rrichter@redhat.com> + Date: Wed Aug 16 19:49:30 2017 -0400 + + [acpi] APEI: arm64: Ignore broken HPE moonshot APEI support + + From: Mark Salter <msalter@redhat.com> + Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1344237 + Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=13768971 + Tested: Booted on moonshot with patched 4.11.0-20 kernel + Upstream: RHEL-only + + The aarch64 HP moonshot platforms we have in beaker and elsewhere have + a firmware bug which causes a spurious fatal memory error via APEI at + boot time. This platform is no longer supported and no further firmware + updates are expected. This is a downstream-only hack to avoid the problem + by bailing out of HEST table probing if we detect a moonshot HEST table. + + Signed-off-by: Mark Salter <msalter@redhat.com> + Signed-off-by: Robert Richter <rrichter@redhat.com> + Signed-off-by: Herton R. Krzesinski <herton@redhat.com> + +Upstream Status: RHEL only +Signed-off-by: Al Stone <ahs3@redhat.com> +Signed-off-by: Herton R. Krzesinski <herton@redhat.com> +--- + drivers/acpi/apei/hest.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c +index 822402480f7d..3f87d8602560 100644 +--- a/drivers/acpi/apei/hest.c ++++ b/drivers/acpi/apei/hest.c +@@ -88,6 +88,14 @@ int apei_hest_parse(apei_hest_func_t func, void *data) + if (hest_disable || !hest_tab) + return -EINVAL; + ++#ifdef CONFIG_ARM64 ++ /* Ignore broken firmware */ ++ if (!strncmp(hest_tab->header.oem_id, "HPE ", 6) && ++ !strncmp(hest_tab->header.oem_table_id, "ProLiant", 8) && ++ MIDR_IMPLEMENTOR(read_cpuid_id()) == ARM_CPU_IMP_APM) ++ return -EINVAL; ++#endif ++ + hest_hdr = (struct acpi_hest_header *)(hest_tab + 1); + for (i = 0; i < hest_tab->error_source_count; i++) { + len = hest_esrc_len(hest_hdr); +-- +2.26.2 + |