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Groups > linux.kernel > #1607755
| From | Catalin Marinas <catalin.marinas@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH V13 05/10] acpi: apei: handle SEA notification type for ARMv8 |
| Date | 2017-03-23 19:00 +0100 |
| Message-ID | <tofbH-5C2-1@gated-at.bofh.it> (permalink) |
| References | <tnALf-1nk-1@gated-at.bofh.it> <tnALg-1nk-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Mar 21, 2017 at 04:47:00PM -0600, Tyler Baicar wrote: > ARM APEI extension proposal added SEA (Synchronous External Abort) > notification type for ARMv8. > Add a new GHES error source handling function for SEA. If an error > source's notification type is SEA, then this function can be registered > into the SEA exception handler. That way GHES will parse and report > SEA exceptions when they occur. > An SEA can interrupt code that had interrupts masked and is treated as > an NMI. To aid this the page of address space for mapping APEI buffers > while in_nmi() is always reserved, and ghes_ioremap_pfn_nmi() is > changed to use the helper methods to find the prot_t to map with in > the same way as ghes_ioremap_pfn_irq(). > > Signed-off-by: Tyler Baicar <tbaicar@codeaurora.org> > CC: Jonathan (Zhixiong) Zhang <zjzhang@codeaurora.org> > Reviewed-by: James Morse <james.morse@arm.com> > --- > arch/arm64/Kconfig | 2 ++ > arch/arm64/mm/fault.c | 13 +++++++++ > drivers/acpi/apei/Kconfig | 15 ++++++++++ > drivers/acpi/apei/ghes.c | 70 +++++++++++++++++++++++++++++++++++++++++++---- > include/acpi/ghes.h | 7 +++++ > 5 files changed, 101 insertions(+), 6 deletions(-) For the arch/arm64 part in here: Acked-by: Catalin Marinas <catalin.marinas@arm.com>
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[PATCH V13 00/10] Add UEFI 2.6 and ACPI 6.1 updates for RAS on ARM64 Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-21 23:50 +0100
[PATCH V13 09/10] trace, ras: add ARM processor error trace event Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-21 23:50 +0100
Re: [PATCH V13 09/10] trace, ras: add ARM processor error trace event Xie XiuQi <xiexiuqi@huawei.com> - 2017-03-22 04:00 +0100
Re: [PATCH V13 09/10] trace, ras: add ARM processor error trace event "Baicar, Tyler" <tbaicar@codeaurora.org> - 2017-03-22 04:10 +0100
[PATCH V13 02/10] ras: acpi/apei: cper: generic error data entry v3 per ACPI 6.1 Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-21 23:50 +0100
[PATCH V13 08/10] ras: acpi / apei: generate trace event for unrecognized CPER section Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-21 23:50 +0100
[PATCH V13 10/10] arm/arm64: KVM: add guest SEA support Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-21 23:50 +0100
Re: [PATCH V13 10/10] arm/arm64: KVM: add guest SEA support Catalin Marinas <catalin.marinas@arm.com> - 2017-03-23 19:00 +0100
Re: [PATCH V13 10/10] arm/arm64: KVM: add guest SEA support Marc Zyngier <marc.zyngier@arm.com> - 2017-03-24 15:10 +0100
Re: [PATCH V13 10/10] arm/arm64: KVM: add guest SEA support Christoffer Dall <cdall@linaro.org> - 2017-03-24 17:10 +0100
[PATCH V13 04/10] arm64: exception: handle Synchronous External Abort Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-21 23:50 +0100
Re: [PATCH V13 04/10] arm64: exception: handle Synchronous External Abort Catalin Marinas <catalin.marinas@arm.com> - 2017-03-23 18:10 +0100
[PATCH V13 07/10] efi: print unrecognized CPER section Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-21 23:50 +0100
[PATCH V13 05/10] acpi: apei: handle SEA notification type for ARMv8 Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-21 23:50 +0100
Re: [PATCH V13 05/10] acpi: apei: handle SEA notification type for ARMv8 Catalin Marinas <catalin.marinas@arm.com> - 2017-03-23 19:00 +0100
[PATCH V13 01/10] acpi: apei: read ack upon ghes record consumption Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-21 23:50 +0100
[PATCH V13 06/10] acpi: apei: panic OS with fatal error status block Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-21 23:50 +0100
[PATCH V13 03/10] efi: parse ARM processor error Tyler Baicar <tbaicar@codeaurora.org> - 2017-03-22 00:00 +0100
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