On Mon, Mar 6, 2017 at 11:30 PM, Ingo Molnar <mi...@kernel.org> wrote: > > * Yinghai Lu <ying...@kernel.org> wrote: > >> On Wed, Mar 1, 2017 at 1:47 AM, tip-bot for Borislav Petkov >> <tip...@zytor.com> wrote: >> > Commit-ID: 49ca7bb328c630dd43be626534b49e19513296fd >> > Gitweb: >> > http://git.kernel.org/tip/49ca7bb328c630dd43be626534b49e19513296fd >> > Author: Borislav Petkov <b...@suse.de> >> > AuthorDate: Thu, 9 Feb 2017 01:34:49 +0100 >> > Committer: Ingo Molnar <mi...@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.
Yes. new commit works with kexec. Thanks Yinghai