- On Apr 10, 2019, at 1:57 PM, Peter Zijlstra pet...@infradead.org wrote:
> On Wed, Apr 10, 2019 at 11:47:40AM -0400, Mathieu Desnoyers wrote:
>> - On Apr 10, 2019, at 2:54 AM, Peter Zijlstra pet...@infradead.org wrote:
>>
>> > On Tue, Apr 09, 2019 at 04:43:42PM -0400, Mathieu Desnoyers
On Wed, Apr 10, 2019 at 11:47:40AM -0400, Mathieu Desnoyers wrote:
> - On Apr 10, 2019, at 2:54 AM, Peter Zijlstra pet...@infradead.org wrote:
>
> > On Tue, Apr 09, 2019 at 04:43:42PM -0400, Mathieu Desnoyers wrote:
> >> +/*
> >> + * RSEQ_SIG is used with the following privileged
- On Apr 10, 2019, at 2:54 AM, Peter Zijlstra pet...@infradead.org wrote:
> On Tue, Apr 09, 2019 at 04:43:42PM -0400, Mathieu Desnoyers wrote:
>> +/*
>> + * RSEQ_SIG is used with the following privileged instructions, which trap
>> in
>> user-space:
>> + * x86-32:0f 01 3d 53 30 05 53
On Tue, Apr 09, 2019 at 04:43:42PM -0400, Mathieu Desnoyers wrote:
> +/*
> + * RSEQ_SIG is used with the following privileged instructions, which trap
> in user-space:
> + * x86-32:0f 01 3d 53 30 05 53 invlpg 0x53053053
> + * x86-64:0f 01 3d 53 30 05 53 invlpg 0x53053053(%rip)
>
- On Apr 9, 2019, at 9:57 PM, Andy Lutomirski l...@kernel.org wrote:
> On Tue, Apr 9, 2019 at 5:51 PM Zack Weinberg wrote:
>>
>> On Tue, Apr 9, 2019 at 4:43 PM Mathieu Desnoyers
>> wrote:
>> > - On Apr 9, 2019, at 3:32 PM, Mathieu Desnoyers
>> > mathieu.desnoy...@efficios.com wrote:
>>
On Tue, Apr 9, 2019 at 5:51 PM Zack Weinberg wrote:
>
> On Tue, Apr 9, 2019 at 4:43 PM Mathieu Desnoyers
> wrote:
> > - On Apr 9, 2019, at 3:32 PM, Mathieu Desnoyers
> > mathieu.desnoy...@efficios.com wrote:
> > >
> > > We are about to include the code signature required prior to
On Tue, Apr 9, 2019 at 4:43 PM Mathieu Desnoyers
wrote:
> - On Apr 9, 2019, at 3:32 PM, Mathieu Desnoyers
> mathieu.desnoy...@efficios.com wrote:
> >
> > We are about to include the code signature required prior to restartable
> > sequences abort handlers into glibc, which will make this ABI
- On Apr 9, 2019, at 3:32 PM, Mathieu Desnoyers
mathieu.desnoy...@efficios.com wrote:
> Hi,
>
> We are about to include the code signature required prior to restartable
> sequences abort handlers into glibc, which will make this ABI choice final.
> We need architecture maintainer input on
Hi,
We are about to include the code signature required prior to restartable
sequences abort handlers into glibc, which will make this ABI choice final.
We need architecture maintainer input on that signature value.
That code signature is placed before each abort handler, so the kernel can
9 matches
Mail list logo