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Groups > linux.kernel > #1672066
| From | Al Viro <viro@ZenIV.linux.org.uk> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 |
| Date | 2017-06-21 23:30 +0200 |
| Message-ID | <tUVmk-3od-65@gated-at.bofh.it> (permalink) |
| References | <tNBiG-4Yy-3@gated-at.bofh.it> <tUPAd-7N4-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Jun 21, 2017 at 10:10:57AM -0500, Larry Finger wrote:
> I finally finished the bisection by patching each commit that was affected
> by the bootstrap crash. The faulty change is commit
> 3448890c32c32c482c3ec20baa8fdd2ab4f94cc0 ("powerpc: get rid of zeroing,
> switch to RAW_COPY_USER"). I am very confident in the bisection.
>
> As I know nothing of assembly for ppc32, I have not been able to attempt to
> find the problem with these patches.
How about the .config that works on parent of that commit?
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Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Larry Finger <Larry.Finger@lwfinger.net> - 2017-06-21 17:20 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-21 23:30 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-21 23:40 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Larry Finger <Larry.Finger@lwfinger.net> - 2017-06-21 23:50 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-22 16:20 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Larry Finger <Larry.Finger@lwfinger.net> - 2017-06-22 16:30 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-22 21:30 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-22 23:50 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Larry Finger <Larry.Finger@lwfinger.net> - 2017-06-23 20:50 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-23 22:40 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Larry Finger <Larry.Finger@lwfinger.net> - 2017-06-24 19:30 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-25 12:00 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-25 13:20 +0200
gcc 4.6.3 miscompile on ppc32 (was Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3) Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-25 23:00 +0200
Re: gcc 4.6.3 miscompile on ppc32 (was Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3) Segher Boessenkool <segher@kernel.crashing.org> - 2017-06-25 23:50 +0200
Re: gcc 4.6.3 miscompile on ppc32 (was Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3) Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-26 00:30 +0200
Re: gcc 4.6.3 miscompile on ppc32 (was Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3) Michael Ellerman <mpe@ellerman.id.au> - 2017-06-26 15:40 +0200
Re: Regression in kernel 4.12-rc1 for Powerpc 32 - bisected to commit 3448890c32c3 Michael Ellerman <mpe@ellerman.id.au> - 2017-06-26 15:50 +0200
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