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Groups > linux.kernel > #1250454

[PATCH v5 0/2] Silence KASAN warnings in get_wchan()

From Andrey Ryabinin <aryabinin@virtuozzo.com>
Newsgroups linux.kernel
Subject [PATCH v5 0/2] Silence KASAN warnings in get_wchan()
Date 2015-10-19 10:40 +0200
Message-ID <qle93-7rs-13@gated-at.bofh.it> (permalink)
References <qj721-6Fq-17@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Changes since v4:
 - Rename back to READ_ONCE_NOCHECK().

Changes since v3:
 - Fixed build failure.
 - Rename: s/READ_ONCE_NOCHECK/READ_ONCE_NOKSAN
 - Spelling fix.

Changes since v2:
 - Added some code comments in the first patch.

Andrey Ryabinin (2):
  compiler, atomics: Provide READ_ONCE_NOCHECK()
  x86/mm: Silence KASAN warnings in get_wchan()

 arch/x86/kernel/process.c    |  6 ++--
 include/linux/compiler-gcc.h | 13 +++++++++
 include/linux/compiler.h     | 66 +++++++++++++++++++++++++++++++++++---------
 3 files changed, 69 insertions(+), 16 deletions(-)

-- 
2.4.9

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Thread

[PATCH v2 0/2] Silence KASAN warnings in get_wchan() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-13 14:50 +0200
  [PATCH v3 0/2] Silence KASAN warnings in get_wchan() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-13 17:30 +0200
    [PATCH v3 1/2] Provide READ_ONCE_NOCHECK() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-13 17:40 +0200
      [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK  () tip-bot for Andrey Ryabinin <tipbot@zytor.com> - 2015-10-14 17:40 +0200
        Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-10-14 17:50 +0200
          Re: [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK () Dmitry Vyukov <dvyukov@google.com> - 2015-10-14 18:00 +0200
            Re: [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK () Dmitry Vyukov <dvyukov@google.com> - 2015-10-14 18:10 +0200
              Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () Peter Zijlstra <peterz@infradead.org> - 2015-10-14 18:20 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK () Dmitry Vyukov <dvyukov@google.com> - 2015-10-14 18:20 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK () Andy Lutomirski <luto@amacapital.net> - 2015-10-14 18:30 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () Peter Zijlstra <peterz@infradead.org> - 2015-10-14 18:40 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () Ingo Molnar <mingo@kernel.org> - 2015-10-14 19:50 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK () Andy Lutomirski <luto@amacapital.net> - 2015-10-14 20:00 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () Peter Zijlstra <peterz@infradead.org> - 2015-10-14 18:30 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK () Dmitry Vyukov <dvyukov@google.com> - 2015-10-14 18:40 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () Peter Zijlstra <peterz@infradead.org> - 2015-10-14 19:00 +0200
              Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-10-14 18:30 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK () Dmitry Vyukov <dvyukov@google.com> - 2015-10-14 18:40 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-10-14 19:10 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK () Dmitry Vyukov <dvyukov@google.com> - 2015-10-14 19:30 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-10-14 19:40 +0200
            Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-10-14 18:10 +0200
            Re: [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK  () Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-14 18:20 +0200
              Re: [tip:locking/urgent] compiler, atomics: Provide READ_ONCE_NOCHECK () Dmitry Vyukov <dvyukov@google.com> - 2015-10-14 18:40 +0200
                Re: [tip:locking/urgent] compiler, atomics: Provide  READ_ONCE_NOCHECK () "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-10-14 19:10 +0200
      linux-next: build problems (Was: [PATCH v3 1/2] Provide  READ_ONCE_NOCHECK()) Stephen Rothwell <sfr@canb.auug.org.au> - 2015-10-15 11:20 +0200
        Re: linux-next: build problems (Was: [PATCH v3 1/2] Provide  READ_ONCE_NOCHECK()) Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-15 12:10 +0200
        [PATCH] compiler, READ_ONCE: Fix build failure with some older GCC Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-15 12:30 +0200
          Re: [PATCH] compiler, READ_ONCE: Fix build failure with some older  GCC Ingo Molnar <mingo@kernel.org> - 2015-10-15 13:40 +0200
    [PATCH v3 2/2] x86/process: Silence KASAN warnings in get_wchan() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-13 17:40 +0200
      [tip:locking/urgent] x86/mm: Silence KASAN warnings in get_wchan(  ) tip-bot for Andrey Ryabinin <tipbot@zytor.com> - 2015-10-14 17:40 +0200
  [PATCH v4 2/2] x86/mm: Silence KASAN warnings in get_wchan() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-16 11:50 +0200
  [PATCH v4 0/2] Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-16 11:50 +0200
    [PATCH v4 1/2] compiler, atomics: Provide READ_ONCE_NOKSAN() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-16 11:50 +0200
      Re: [PATCH v4 1/2] compiler, atomics: Provide READ_ONCE_NOKSAN() Peter Zijlstra <peterz@infradead.org> - 2015-10-16 12:10 +0200
        Re: [PATCH v4 1/2] compiler, atomics: Provide READ_ONCE_NOKSAN() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-16 13:00 +0200
          Re: [PATCH v4 1/2] compiler, atomics: Provide READ_ONCE_NOKSAN() Peter Zijlstra <peterz@infradead.org> - 2015-10-16 13:10 +0200
      Re: [PATCH v4 1/2] compiler, atomics: Provide READ_ONCE_NOKSAN() Borislav Petkov <bp@alien8.de> - 2015-10-16 12:40 +0200
        Re: [PATCH v4 1/2] compiler, atomics: Provide READ_ONCE_NOKSAN() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-16 14:00 +0200
          Re: [PATCH v4 1/2] compiler, atomics: Provide READ_ONCE_NOKSAN() Ingo Molnar <mingo@kernel.org> - 2015-10-18 09:30 +0200
        Re: [PATCH v4 1/2] compiler, atomics: Provide READ_ONCE_NOKSAN() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-10-16 18:10 +0200
    [PATCH v4 0/2] Silence KASAN warnings in get_wchan() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-16 11:50 +0200
  [PATCH v5 2/2] x86/mm: Silence KASAN warnings in get_wchan() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-19 10:40 +0200
    [tip:x86/urgent] x86/mm, kasan:   Silence KASAN warnings in get_wchan() tip-bot for Andrey Ryabinin <tipbot@zytor.com> - 2015-10-20 11:50 +0200
  [PATCH v5 0/2] Silence KASAN warnings in get_wchan() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-19 10:40 +0200
    [PATCH v5 1/2] compiler, atomics: Provide READ_ONCE_NOCHECK() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-10-19 10:40 +0200
      [tip:x86/urgent] compiler, atomics, kasan:   Provide READ_ONCE_NOCHECK() tip-bot for Andrey Ryabinin <tipbot@zytor.com> - 2015-10-20 11:50 +0200

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