On Mon, May 16, 2016 at 04:07:53PM -0700, Megha Dey wrote:
>
> ok. I tried at my end too using some printk's and nothing seems to be
> broken. Also, if you intend to use the same commit message, I spell my
> name as Megha Dey and not Day :)
Patch applied with the name corrected.
Thanks,
--
On Mon, May 16, 2016 at 04:07:53PM -0700, Megha Dey wrote:
>
> ok. I tried at my end too using some printk's and nothing seems to be
> broken. Also, if you intend to use the same commit message, I spell my
> name as Megha Dey and not Day :)
Patch applied with the name corrected.
Thanks,
--
; sha1_mb_mgr_flush_avx2()+0x20d: call without frame pointer
> > > > > > save/setup
> > > > > >
> > > > > > arch/x86/crypto/sha1-mb/sha1_mb_mgr_submit_avx2.o: warning: objtool:
> > > > > > sha1_mb_mgr_submit_avx2()+0x115:
all without frame pointer
> > > > > > save/setup
> > > > > >
> > > > > > arch/x86/crypto/sha1-mb/sha1_mb_mgr_submit_avx2.o: warning: objtool:
> > > > > > sha1_mb_mgr_submit_avx2()+0x115: call without frame pointer
> >
vx2()+0x20d: call without frame pointer save/setup
> > > > >
> > > > > arch/x86/crypto/sha1-mb/sha1_mb_mgr_submit_avx2.o: warning: objtool:
> > > > > sha1_mb_mgr_submit_avx2()+0x115: call without frame pointer save/setup
> > > >
> > > &
/setup
> > > > >
> > > > > arch/x86/crypto/sha1-mb/sha1_mb_mgr_submit_avx2.o: warning: objtool:
> > > > > sha1_mb_mgr_submit_avx2()+0x115: call without frame pointer save/setup
> > > >
> > > > Megha,
> >
thout frame pointer save/setup
> > > >
> > > > arch/x86/crypto/sha1-mb/sha1_mb_mgr_submit_avx2.o: warning: objtool:
> > > > sha1_mb_mgr_submit_avx2()+0x115: call without frame pointer save/setup
> > >
> > > Megha,
> > >
> > > Sorr
>
> > > > arch/x86/crypto/sha1-mb/sha1_mb_mgr_submit_avx2.o: warning: objtool:
> > > > sha1_mb_mgr_submit_avx2()+0x115: call without frame pointer save/setup
> > >
> > > Megha,
> > >
> > > Sorry for breaking it. I completely miss
y isn't too bad, I'll submit a patch to
> > standardize sha1_x8_avx2() to follow the C ABI.
> >
> > Do you have any tips for testing this code? I've tried using the tcrypt
> > module, but no luck.
> >
> Josh,
> Build the kernel with the following configs:
> CO
x115: call without frame pointer save/setup
> >
> > Megha,
> >
> > Sorry for breaking it. I completely missed the fact that the function
> > calls sha1_x8_avx2() which clobbers registers.
> >
> > If the performance penalty isn't too bad, I'll submit a patch to
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