diff options
author | Avi Kivity <avi@qumranet.com> | 2007-01-05 19:36:47 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.osdl.org> | 2007-01-06 02:55:25 -0500 |
commit | ebeace8609205bf5e1b96fe325b7dea148042232 (patch) | |
tree | 863991639d7df2a4aa5fd8b20b6b3a28c2cc2cda /drivers/kvm/vmx.c | |
parent | cc4529efc7b730b596d9c7d5a917c00a357e92aa (diff) |
[PATCH] KVM: MMU: oom handling
When beginning to process a page fault, make sure we have enough shadow pages
available to service the fault. If not, free some pages.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/kvm/vmx.c')
-rw-r--r-- | drivers/kvm/vmx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index aaa98e3e9caf..2a1c37eed711 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c | |||
@@ -1318,7 +1318,7 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) | |||
1318 | cr2 = vmcs_readl(EXIT_QUALIFICATION); | 1318 | cr2 = vmcs_readl(EXIT_QUALIFICATION); |
1319 | 1319 | ||
1320 | spin_lock(&vcpu->kvm->lock); | 1320 | spin_lock(&vcpu->kvm->lock); |
1321 | if (!vcpu->mmu.page_fault(vcpu, cr2, error_code)) { | 1321 | if (!kvm_mmu_page_fault(vcpu, cr2, error_code)) { |
1322 | spin_unlock(&vcpu->kvm->lock); | 1322 | spin_unlock(&vcpu->kvm->lock); |
1323 | return 1; | 1323 | return 1; |
1324 | } | 1324 | } |