Re: rseq/s390: choosing code signature

2019-04-10 Thread Martin Schwidefsky
On Wed, 10 Apr 2019 11:57:36 -0400 (EDT) Mathieu Desnoyers wrote: > - On Apr 10, 2019, at 11:52 AM, schwidefsky schwidef...@de.ibm.com wrote: > > > On Wed, 10 Apr 2019 11:50:39 -0400 (EDT) > > Mathieu Desnoyers wrote: > > > >> - On Apr 10, 2019, at 6:32 AM, schwidefsky schwidef...@de

Re: rseq/s390: choosing code signature

2019-04-10 Thread Mathieu Desnoyers
- On Apr 10, 2019, at 11:52 AM, schwidefsky schwidef...@de.ibm.com wrote: > On Wed, 10 Apr 2019 11:50:39 -0400 (EDT) > Mathieu Desnoyers wrote: > >> - On Apr 10, 2019, at 6:32 AM, schwidefsky schwidef...@de.ibm.com wrote: >> >> > On Tue, 9 Apr 2019 15:32:22 -0400 (EDT) >> > Mathieu Desn

Re: rseq/s390: choosing code signature

2019-04-10 Thread Martin Schwidefsky
On Wed, 10 Apr 2019 11:50:39 -0400 (EDT) Mathieu Desnoyers wrote: > - On Apr 10, 2019, at 6:32 AM, schwidefsky schwidef...@de.ibm.com wrote: > > > On Tue, 9 Apr 2019 15:32:22 -0400 (EDT) > > Mathieu Desnoyers wrote: > > > >> Hi, > >> > >> We are about to include the code signature requi

Re: rseq/s390: choosing code signature

2019-04-10 Thread Mathieu Desnoyers
- On Apr 10, 2019, at 6:32 AM, schwidefsky schwidef...@de.ibm.com wrote: > On Tue, 9 Apr 2019 15:32:22 -0400 (EDT) > Mathieu Desnoyers wrote: > >> Hi, >> >> We are about to include the code signature required prior to restartable >> sequences abort handlers into glibc, which will make this

Re: rseq/s390: choosing code signature

2019-04-10 Thread Martin Schwidefsky
On Tue, 9 Apr 2019 15:32:22 -0400 (EDT) Mathieu Desnoyers 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 that signature value. > >

rseq/s390: choosing code signature

2019-04-09 Thread Mathieu Desnoyers
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 valida