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Groups > linux.kernel > #1594335
| From | Ingo Molnar <mingo@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [tip:x86/asm] x86/asm: Optimize clear_page() |
| Date | 2017-03-07 16:20 +0100 |
| Message-ID | <tip46-X4-27@gated-at.bofh.it> (permalink) |
| References | <tb5MR-7Et-1@gated-at.bofh.it> <tg9d9-1fv-47@gated-at.bofh.it> <tigau-2NF-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
* Yinghai Lu <yinghai@kernel.org> wrote: > On Wed, Mar 1, 2017 at 1:47 AM, tip-bot for Borislav Petkov > <tipbot@zytor.com> wrote: > > Commit-ID: 49ca7bb328c630dd43be626534b49e19513296fd > > Gitweb: http://git.kernel.org/tip/49ca7bb328c630dd43be626534b49e19513296fd > > Author: Borislav Petkov <bp@suse.de> > > AuthorDate: Thu, 9 Feb 2017 01:34:49 +0100 > > Committer: Ingo Molnar <mingo@kernel.org> > > CommitDate: Wed, 1 Mar 2017 10:18:32 +0100 > > > > x86/asm: Optimize clear_page() > > > > Currently, we CALL clear_page() which then JMPs to the proper function > > chosen by the alternatives. > > > > What we should do instead is CALL the proper function directly. (This > > was something Ingo suggested a while ago). So let's do that. > > looks like this one broke the kexec. > after revert it back, kexec work again. Ok, this should be fixed in the new version I just pushed out: f25d38475519 x86/asm: Optimize clear_page() Please let me know if it doesn't. Thanks, Ingo
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[tip:x86/asm] x86/asm: Optimize clear_page() tip-bot for Borislav Petkov <tipbot@zytor.com> - 2017-03-01 11:00 +0100
Re: [tip:x86/asm] x86/asm: Optimize clear_page() Yinghai Lu <yinghai@kernel.org> - 2017-03-07 06:50 +0100
Re: [tip:x86/asm] x86/asm: Optimize clear_page() Ingo Molnar <mingo@kernel.org> - 2017-03-07 16:20 +0100
Re: [tip:x86/asm] x86/asm: Optimize clear_page() Yinghai Lu <yinghai@kernel.org> - 2017-03-07 21:10 +0100
Re: [tip:x86/asm] x86/asm: Optimize clear_page() Ingo Molnar <mingo@kernel.org> - 2017-03-08 13:00 +0100
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