Displaying 3 results from an estimated 3 matches for "bf3fe0ad".
2018 Feb 09
0
retpoline mitigation and 6.0
On Fri, 2018-02-09 at 00:16 +0000, David Woodhouse wrote:
>
> long long foo(void)
> {
> long long ret;
>
> switch(sizeof(ret)) {
> case 1:
> asm ("movb $5, %0" : "=q" (ret));
> break;
>
> case 2:
> asm ("movw $5, %0" : "=r" (ret));
>
2018 Feb 09
2
retpoline mitigation and 6.0
On Fri, 2018-02-09 at 00:09 +0000, Chandler Carruth wrote:
> >
> > For 64-bit it's fine. For 32-bit we *think* the retpoline bits are OK
> > but it doesn't build for other reasons on 32-bit. But that isn't new
> > breakage — 5.0 has the same problem with the latest kernel. I'll see if
> > we can work around that in the kernel, instead of relying on
2018 Feb 09
2
retpoline mitigation and 6.0
...take less than
an hour, and will prod further in the morning.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/x-pkcs7-signature
Size: 5213 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20180209/bf3fe0ad/attachment.bin>