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Groups > linux.kernel > #1495410
| From | Rik van Riel <riel@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace |
| Date | 2016-10-04 14:50 +0200 |
| Message-ID | <soxkt-2M1-7@gated-at.bofh.it> (permalink) |
| References | (5 earlier) <soiY9-1K3-9@gated-at.bofh.it> <soj7P-1Ne-9@gated-at.bofh.it> <somIp-40M-5@gated-at.bofh.it> <sonuN-4Gn-9@gated-at.bofh.it> <soryp-7jr-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Tue, 2016-10-04 at 08:35 +0200, Ingo Molnar wrote: > * Andy Lutomirski <luto@amacapital.net> wrote: > > > > We can get rid of fpu.counter, since nobody uses it > > > any more. > > > > We should definitely do this. > > > > Maybe getting in some cleanups first (my lazy fpu deletion, > > fpu.counter removal, etc) first is the way to go. > > Could you guys please submit all pending FPU bits that aren't new > functionality to -tip? I'll remove lazy FPU handling if you don't > beat me to it. > > Plus after lazy FPU removal we should take another good look and > make the FPU state machine even more obvious and self-documenting. > > Upstream merge commit 597f03f9d133 would be a good base. I am flying out to Europe tomorrow, but will try to get you the cleanups some time this week. Besides the first four patcehs from Andy, there is a shortlist of a few more small changes. -- All Rights Reversed.
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[PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace riel@redhat.com - 2016-10-01 23:00 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Andy Lutomirski <luto@amacapital.net> - 2016-10-02 01:50 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Rik van Riel <riel@redhat.com> - 2016-10-02 02:10 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Andy Lutomirski <luto@amacapital.net> - 2016-10-03 23:00 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Rik van Riel <riel@redhat.com> - 2016-10-03 23:30 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Andy Lutomirski <luto@amacapital.net> - 2016-10-03 23:40 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Rik van Riel <riel@redhat.com> - 2016-10-04 03:30 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Andy Lutomirski <luto@amacapital.net> - 2016-10-04 04:20 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Rik van Riel <riel@redhat.com> - 2016-10-04 04:50 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Andy Lutomirski <luto@amacapital.net> - 2016-10-04 05:10 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Ingo Molnar <mingo@kernel.org> - 2016-10-04 08:40 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Rik van Riel <riel@redhat.com> - 2016-10-04 14:50 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Rik van Riel <riel@redhat.com> - 2016-10-04 04:20 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Andy Lutomirski <luto@amacapital.net> - 2016-10-04 05:10 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Rik van Riel <riel@redhat.com> - 2016-10-02 02:50 +0200
Re: [PATCH RFC 2/5] x86,fpu: delay FPU register loading until switch to userspace Dave Hansen <dave.hansen@linux.intel.com> - 2016-10-03 18:30 +0200
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