]> git.baikalelectronics.ru Git - kernel.git/commit
x86/entry: Introduce local_db_{save,restore}()
authorPeter Zijlstra <peterz@infradead.org>
Fri, 29 May 2020 21:27:33 +0000 (23:27 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 11 Jun 2020 13:15:21 +0000 (15:15 +0200)
commit8661bd03fcce1b14f36b9d468bd482cc8adb0770
tree0018983a29a3b2b285805eefe8151a9ca335698c
parentc07ebaa1f6949f568d6cb13e458b3a11146c15bf
x86/entry: Introduce local_db_{save,restore}()

In order to allow other exceptions than #DB to disable breakpoints,
provide common helpers.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20200529213321.012060983@infradead.org
arch/x86/include/asm/debugreg.h
arch/x86/kernel/traps.c