hw-breakpoints: Wrap in the KVM breakpoint active state check

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Wrap in the cpu dr7 check that tells if we have active
breakpoints that need to be restored in the cpu.

This wrapper makes the check more self-explainable and also
reusable for any further other uses.

Reported-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Avi Kivity <avi@redhat.com>
Cc: "K. Prasad" <prasad@linux.vnet.ibm.com>

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This commit is contained in:

Frederic Weisbecker 2009-11-10 11:03:12 +01:00

parent f60d24d2ad

commit 59d8eb53ea

2 changed files with 6 additions and 1 deletions

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5

arch/x86/include/asm/debugreg.h

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2

arch/x86/kvm/x86.c

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