From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V17 00/11] Add UEFI 2.6 and ACPI 6.1 updates for RAS on ARM64
Date: Wed, 7 Jun 2017 12:50:12 +0100 [thread overview]
Message-ID: <20170607115012.GZ30263@arm.com> (raw)
In-Reply-To: <1495225933-4410-1-git-send-email-tbaicar@codeaurora.org>
On Fri, May 19, 2017 at 02:32:02PM -0600, Tyler Baicar wrote:
> When a memory error, CPU error, PCIe error, or other type of hardware error
> that's covered by RAS occurs, firmware should populate the shared GHES memory
> location with the proper GHES structures to notify the OS of the error.
> For example, platforms that implement firmware first handling may implement
> separate GHES sources for corrected errors and uncorrected errors. If the
> error is an uncorrectable error, then the firmware will notify the OS
> immediately since the error needs to be handled ASAP. The OS will then be able
> to take the appropriate action needed such as offlining a page. If the error
> is a corrected error, then the firmware will not interrupt the OS immediately.
> Instead, the OS will see and report the error the next time it's GHES timer
> expires. The kernel will first parse the GHES structures and report the errors
> through the kernel logs and then notify the user space through RAS trace
> events. This allows user space applications such as RAS Daemon to see the
> errors and report them however the user desires. This patchset extends the
> kernel functionality for RAS errors based on updates in the UEFI 2.6 and
> ACPI 6.1 specifications.
Thanks, I've pushed this out as:
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/ras-apei
which I'll merge into for-next/core (and therefore linux-next) either the
end of this week or the beginning of next week. Please take a look if you
get a chance.
Will
next prev parent reply other threads:[~2017-06-07 11:50 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-19 20:32 [PATCH V17 00/11] Add UEFI 2.6 and ACPI 6.1 updates for RAS on ARM64 Tyler Baicar
2017-05-19 20:32 ` [PATCH V17 01/11] acpi: apei: read ack upon ghes record consumption Tyler Baicar
2017-06-30 10:10 ` Robert Richter
2017-06-30 16:47 ` Baicar, Tyler
2017-05-19 20:32 ` [PATCH V17 02/11] ras: acpi/apei: cper: add support for generic data v3 structure Tyler Baicar
2017-06-02 14:13 ` Will Deacon
2017-06-06 9:22 ` Ard Biesheuvel
2017-05-19 20:32 ` [PATCH V17 03/11] cper: add timestamp print to CPER status printing Tyler Baicar
2017-06-06 9:25 ` Ard Biesheuvel
2017-05-19 20:32 ` [PATCH V17 04/11] efi: parse ARM processor error Tyler Baicar
2017-05-19 20:32 ` [PATCH V17 05/11] arm64: exception: handle Synchronous External Abort Tyler Baicar
2017-05-19 20:32 ` [PATCH V17 06/11] acpi: apei: handle SEA notification type for ARMv8 Tyler Baicar
2017-05-19 20:32 ` [PATCH V17 07/11] acpi: apei: panic OS with fatal error status block Tyler Baicar
2017-05-19 20:32 ` [PATCH V17 08/11] efi: print unrecognized CPER section Tyler Baicar
2017-06-07 10:08 ` Ard Biesheuvel
2017-05-19 20:32 ` [PATCH V17 09/11] ras: acpi / apei: generate trace event for " Tyler Baicar
2017-05-19 20:32 ` [PATCH V17 10/11] trace, ras: add ARM processor error trace event Tyler Baicar
2017-05-19 20:32 ` [PATCH V17 11/11] arm/arm64: KVM: add guest SEA support Tyler Baicar
2017-05-23 9:30 ` [PATCH V17 00/11] Add UEFI 2.6 and ACPI 6.1 updates for RAS on ARM64 Borislav Petkov
2017-06-07 11:50 ` Will Deacon [this message]
2017-06-20 6:34 ` Robert Richter
2017-06-20 8:49 ` Will Deacon
2017-06-21 13:00 ` Robert Richter
2017-06-21 13:10 ` Robert Richter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170607115012.GZ30263@arm.com \
--to=will.deacon@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).