Messages in this thread | | | Date | Thu, 7 Sep 2017 11:49:16 +0200 | From | Ingo Molnar <> | Subject | Re: [RFC 01/17] x86/asm/64: Remove the restore_c_regs_and_iret label |
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* Ingo Molnar <mingo@kernel.org> wrote:
> > * Borislav Petkov <bp@alien8.de> wrote: > > > On Wed, Sep 06, 2017 at 02:36:46PM -0700, Andy Lutomirski wrote: > > > The only user was the 64-bit opportunistic SYSRET failure path, and > > > that path didn't really need it. This change makes the > > > opportunistic SYSRET code a bit more straightforward and gets rid of > > > the label. > > > > > > Signed-off-by: Andy Lutomirski <luto@kernel.org> > > > --- > > > arch/x86/entry/entry_64.S | 5 ++--- > > > 1 file changed, 2 insertions(+), 3 deletions(-) > > > > Btw, you need to refresh your stuff because of those UNWIND_HINT_EMPTY > > things. I get: > > > > checking file arch/x86/entry/entry_64.S > > Hunk #1 succeeded at 245 (offset 5 lines). > > Hunk #2 FAILED at 308. > > Hunk #3 succeeded at 637 (offset 88 lines). > > 1 out of 3 hunks FAILED > > > > Otherwise > > > > Reviewed-by: Borislav Petkov <bp@suse.de> > > I'd suggest tip:master or upstream 24e700e291d5 as a post-merge-window base for > x86 bits.
Actually, scratch that, 1c9fe4409ce3 is probably the best base, it includes the PCID fixes. Haven't had much time to test that base though.
Thanks,
Ingo
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