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hw-breakpoints: Wrap in the KVM breakpoint active state check
authorFrederic Weisbecker <fweisbec@gmail.com>
Tue, 10 Nov 2009 10:03:12 +0000 (11:03 +0100)
committerFrederic Weisbecker <fweisbec@gmail.com>
Tue, 10 Nov 2009 10:23:43 +0000 (11:23 +0100)
commit59d8eb53ea9947db7cad8ebc31b0fb54f23a9851
tree99a1e3f7e2ba5ccf139b46a5d120c47af17d79a1tree | snapshot
parentf60d24d2ad04977b0bd9e3eb35dba2d2fa569af9commit | diff
hw-breakpoints: Wrap in the KVM breakpoint active state check

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>
arch/x86/include/asm/debugreg.h diff | blob | history
arch/x86/kvm/x86.c diff | blob | history
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