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Groups > linux.kernel > #1715398
| From | Toshi Kani <toshi.kani@hpe.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 0/5] enable ghes_edac on selected platforms |
| Date | 2017-08-18 22:00 +0200 |
| Message-ID | <ufVB0-89n-1@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
The ghes_edac driver was introduced in 2013 [1], but it has not been enabled by any distro yet. This is because the driver obtains error info from firmware interfaces, which are not properly implemented on many platforms. To get out from this situation, add a platform check to selectively enable the driver on the platforms that are known to have proper firmware implementation. Platform vendors can add their platforms to the list when they support ghes_edac. Patch 1-2 introduces a common function for platform check. Patch 3 introduces platform check to ghes_edac. Patch 4-5 optimizes regular edac driver's init code when ghes_edac is used. v3: - Change struct & func names to "platform" from "oem" (patch 1) - Drop a patch that checks OSC APEI bit (remove v2 patch 3) - Drop a patch that avoids multiple calls to dmi_walk() (remove v2 patch 4) - Change parameter name to ghes_edac.force_load (patch 3) - Change function to edac_get_owner() (patch 4) - Change edac_mc_owner to const char * (patch 4) - Change to call edac_get_owner() at the beginning (patch 5) - Remove ".c" from mod_name (patch 5) v2: - Address review comments (patch 1) - Add OSC APEI check (patch 3) - Avoid multiple dmi_walk (patch 4) - Add EDAC MC owner check (patch 6,7) --- Toshi Kani (5): 1/5 ACPI / blacklist: add acpi_match_platform_list() 2/5 intel_pstate: convert to use acpi_match_platform_list() 3/5 ghes_edac: add platform check to enable ghes_edac 4/5 EDAC: add edac_get_owner() to check MC owner 5/5 edac drivers: add MC owner check in init --- drivers/acpi/blacklist.c | 83 +++++++----------------------------------- drivers/acpi/utils.c | 40 ++++++++++++++++++++ drivers/cpufreq/intel_pstate.c | 64 +++++++++++++------------------- drivers/edac/amd64_edac.c | 5 +++ drivers/edac/edac_mc.c | 7 +++- drivers/edac/edac_mc.h | 8 ++++ drivers/edac/ghes_edac.c | 28 +++++++++++--- drivers/edac/pnd2_edac.c | 9 ++++- drivers/edac/sb_edac.c | 9 ++++- drivers/edac/skx_edac.c | 8 +++- include/linux/acpi.h | 19 ++++++++++ 11 files changed, 162 insertions(+), 118 deletions(-)
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[PATCH v3 0/5] enable ghes_edac on selected platforms Toshi Kani <toshi.kani@hpe.com> - 2017-08-18 22:00 +0200
[PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() Toshi Kani <toshi.kani@hpe.com> - 2017-08-18 22:00 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() Borislav Petkov <bp@alien8.de> - 2017-08-21 13:30 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() "Rafael J. Wysocki" <rafael@kernel.org> - 2017-08-21 14:30 +0200
[PATCH] ACPICA: Check whether ACPI is disabled before getting a table Borislav Petkov <bp@alien8.de> - 2017-08-21 15:30 +0200
Re: [PATCH] ACPICA: Check whether ACPI is disabled before getting a table "Rafael J. Wysocki" <rafael@kernel.org> - 2017-08-21 15:40 +0200
Re: [PATCH] ACPICA: Check whether ACPI is disabled before getting a table Borislav Petkov <bp@alien8.de> - 2017-08-21 17:40 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-08-21 18:50 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() Borislav Petkov <bp@alien8.de> - 2017-08-21 19:10 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-08-21 19:30 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() Borislav Petkov <bp@alien8.de> - 2017-08-21 19:40 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() "Rafael J. Wysocki" <rafael@kernel.org> - 2017-08-21 22:40 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-08-21 23:10 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() "Rafael J. Wysocki" <rafael@kernel.org> - 2017-08-21 23:50 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-08-22 00:30 +0200
Re: [PATCH v3 1/5] ACPI / blacklist: add acpi_match_platform_list() "Rafael J. Wysocki" <rafael@kernel.org> - 2017-08-22 00:30 +0200
[PATCH v3 4/5] EDAC: add edac_get_owner() to check MC owner Toshi Kani <toshi.kani@hpe.com> - 2017-08-18 22:00 +0200
[PATCH v3 5/5] edac drivers: add MC owner check in init Toshi Kani <toshi.kani@hpe.com> - 2017-08-18 22:00 +0200
[PATCH v3 2/5] intel_pstate: convert to use acpi_match_platform_list() Toshi Kani <toshi.kani@hpe.com> - 2017-08-18 22:00 +0200
Re: [PATCH v3 2/5] intel_pstate: convert to use acpi_match_platform_list() Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2017-08-21 20:00 +0200
Re: [PATCH v3 2/5] intel_pstate: convert to use acpi_match_platform_list() Borislav Petkov <bp@alien8.de> - 2017-08-23 17:50 +0200
Re: [PATCH v3 2/5] intel_pstate: convert to use acpi_match_platform_list() "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-08-23 18:00 +0200
[PATCH v3 3/5] ghes_edac: add platform check to enable ghes_edac Toshi Kani <toshi.kani@hpe.com> - 2017-08-18 22:00 +0200
Re: [PATCH v3 3/5] ghes_edac: add platform check to enable ghes_edac Borislav Petkov <bp@alien8.de> - 2017-08-23 18:30 +0200
Re: [PATCH v3 3/5] ghes_edac: add platform check to enable ghes_edac "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-08-23 23:00 +0200
Re: [PATCH v3 3/5] ghes_edac: add platform check to enable ghes_edac Borislav Petkov <bp@alien8.de> - 2017-08-24 10:00 +0200
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