Greg KH <gre...@linuxfoundation.org> writes:
> On Thu, Mar 14, 2019 at 02:52:50PM -0700, Greg KH wrote:
>> On Thu, Mar 14, 2019 at 08:43:14PM +0000, Alan J. Wylie wrote:
>> >
>> > (Adding Linus, since his tree is also broken)
>>
>> Again, can you try running 'git bisect' to find the offending commit?
>
> Ah, looks like Guenter found it, nevermind...
I'd just finished bisecting:
$ git bisect good
3ad8e57560d7652a66da12b41c668a593509f3ad is the first bad commit
commit 3ad8e57560d7652a66da12b41c668a593509f3ad
Author: Peter Zijlstra (Intel) <pet...@infradead.org>
Date: Tue Mar 5 22:23:15 2019 +0100
perf/x86/intel: Make cpuc allocations consistent
The cpuc data structure allocation is different between fake and real
cpuc's; use the same code to init/free both.
Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org>
Signed-off-by: Thomas Gleixner <t...@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
:040000 040000 9066c98aacccc5c85a5783907a8431fe3ab7004c
139f04cab3ddd303ffc595e848d01fac3989ac75 M arch
$ git bisect log
git bisect start
# good: [283506fcd65de1bc10fcc6e2ca633a7b63171ffa] Linux 5.0.1
git bisect good 283506fcd65de1bc10fcc6e2ca633a7b63171ffa
# bad: [9e6fdea016e45c5feab60589241e0d3607d39945] Linux 5.0.2
git bisect bad 9e6fdea016e45c5feab60589241e0d3607d39945
# good: [e3f5c3cbe16356cd98518765d891aec90dc34e3d] drm: disable uncached DMA
optimization for ARM and arm64
git bisect good e3f5c3cbe16356cd98518765d891aec90dc34e3d
# good: [e7b0b71c22e7f9529ae677ba7299efbe6bfbb232] staging: erofs:
compressed_pages should not be accessed again after freed
git bisect good e7b0b71c22e7f9529ae677ba7299efbe6bfbb232
# bad: [3ad8e57560d7652a66da12b41c668a593509f3ad] perf/x86/intel: Make cpuc
allocations consistent
git bisect bad 3ad8e57560d7652a66da12b41c668a593509f3ad
# good: [3dfe7538f80acf0edf33ae4ae4f639c86e3a3be5] ath9k: Avoid OF no-EEPROM
quirks without qca,no-eeprom
git bisect good 3dfe7538f80acf0edf33ae4ae4f639c86e3a3be5
# first bad commit: [3ad8e57560d7652a66da12b41c668a593509f3ad] perf/x86/intel:
Make cpuc allocations consistent
$
Regards
Alan
--
Alan J. Wylie https://www.wylie.me.uk/
Dance like no-one's watching. / Encrypt like everyone is.
Security is inversely proportional to convenience
