I wrote:
> Sadly this means we can't easily see when the other bug was
> introduced. I will see if I can do the bisection by hand, applying
> 23742 to each commit.
1d1692ac1a9b1f183a234736fd5196d7048562dc is first bad commit
commit 1d1692ac1a9b1f183a234736fd5196d7048562dc
Author: Liu, Jinsong <jinsong.liu@xxxxxxxxx>
Date: Sat Jul 23 08:55:59 2011 +0100
acpi: Add support for old and new bios erst, enable mce_apei logic
When testing, we found different bios has different understanding
about APEI ERST table header, depending on whether it count ACPI
standard header or not.
This patch add support for both bios version, and enable mce_apei.
Signed-off-by: Liu, Jinsong <jinsong.liu@xxxxxxxxx>
:040000 040000 93ae5d0dd96848631153860c08e6c68cf012d3ff
89b2cdaf4ba0546074680174809976d8371edbde M xen
This corresponds to:
changeset: 23736:31683aa4bfb3
user: Liu, Jinsong <jinsong.liu@xxxxxxxxx>
date: Sat Jul 23 08:55:59 2011 +0100
files: xen/arch/x86/cpu/mcheck/Makefile xen/drivers/acpi/apei/erst.c
description:
acpi: Add support for old and new bios erst, enable mce_apei logic
When testing, we found different bios has different understanding
about APEI ERST table header, depending on whether it count ACPI
standard header or not.
This patch add support for both bios version, and enable mce_apei.
Signed-off-by: Liu, Jinsong <jinsong.liu@xxxxxxxxx>
Ian.
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