From: Oleg Nesterov <oleg@redhat.com>
To: Suresh Siddha <sbsiddha@gmail.com>, "H. Peter Anvin" <hpa@zytor.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>, Ingo Molnar <mingo@redhat.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 0/5] x86, fpu: kernel_fpu_begin/end fixes/cleanups
Date: Fri, 5 Sep 2014 15:43:25 +0200 [thread overview]
Message-ID: <20140905134325.GA14228@redhat.com> (raw)
Hello,
Suresh, please review when you have time. FYI, I will be travelling
till Sep 10 and I won't be able to reply.
Not for inclusion yet, just for review.
v2:
1-3: No changes except the minor updates in the changelogs
and comments
4-5: New. 5/5 is purely cosmetic.
Oleg.
arch/x86/include/asm/fpu-internal.h | 15 ++++++++---
arch/x86/include/asm/i387.h | 6 ++++-
arch/x86/kernel/i387.c | 45 +++++++++++++++++++++-------------
arch/x86/kernel/traps.c | 16 ++++-------
4 files changed, 50 insertions(+), 32 deletions(-)
next reply other threads:[~2014-09-05 13:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-05 13:43 Oleg Nesterov [this message]
2014-09-05 13:43 ` [PATCH v2 1/5] x86, fpu: introduce per-cpu "bool in_kernel_fpu" Oleg Nesterov
2014-09-05 13:43 ` [PATCH v2 2/5] x86, fpu: don't abuse ->has_fpu in __kernel_fpu_{begin,end}() Oleg Nesterov
2014-09-05 13:43 ` [PATCH v2 3/5] x86, fpu: irq_fpu_usable: always return true if use_eager_fpu() Oleg Nesterov
2014-09-05 13:43 ` [PATCH v2 4/5] x86, fpu: fix math_state_restore() race with kernel_fpu_begin() Oleg Nesterov
2014-09-05 13:43 ` [PATCH v2 5/5] x86, fpu: introduce try_to_restore_fpu() Oleg Nesterov
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