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authorSheng Yang <sheng@linux.intel.com>2010-01-21 16:20:04 +0800
committerMarcelo Tosatti <mtosatti@redhat.com>2010-03-01 12:36:03 -0300
commitf0f4b930900ffa8daddb5262522c3e5c67ee1835 (patch)
tree1188f9b05fe66d15eb42ac47ca7b1f1a5fe52d31 /virt
parent727f5a23e2080b19da392f17fa3158a0941f81f5 (diff)
KVM: Fix kvm_coalesced_mmio_ring duplicate allocation
The commit 0953ca73 "KVM: Simplify coalesced mmio initialization" allocate kvm_coalesced_mmio_ring in the kvm_coalesced_mmio_init(), but didn't discard the original allocation... Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'virt')
-rw-r--r--virt/kvm/kvm_main.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 7c5c873812ff..2b0974a14835 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -371,9 +371,6 @@ static struct kvm *kvm_create_vm(void)
{
int r = 0, i;
struct kvm *kvm = kvm_arch_create_vm();
-#ifdef KVM_COALESCED_MMIO_PAGE_OFFSET
- struct page *page;
-#endif
if (IS_ERR(kvm))
goto out;
@@ -402,23 +399,9 @@ static struct kvm *kvm_create_vm(void)
}
}
-#ifdef KVM_COALESCED_MMIO_PAGE_OFFSET
- page = alloc_page(GFP_KERNEL | __GFP_ZERO);
- if (!page) {
- cleanup_srcu_struct(&kvm->srcu);
- goto out_err;
- }
-
- kvm->coalesced_mmio_ring =
- (struct kvm_coalesced_mmio_ring *)page_address(page);
-#endif
-
r = kvm_init_mmu_notifier(kvm);
if (r) {
cleanup_srcu_struct(&kvm->srcu);
-#ifdef KVM_COALESCED_MMIO_PAGE_OFFSET
- put_page(page);
-#endif
goto out_err;
}

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