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| author | Sheng Yang <sheng@linux.intel.com> | 2010-01-21 16:20:04 +0800 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 12:36:03 -0300 |
| commit | f0f4b930900ffa8daddb5262522c3e5c67ee1835 (patch) | |
| tree | 1188f9b05fe66d15eb42ac47ca7b1f1a5fe52d31 /virt | |
| parent | 727f5a23e2080b19da392f17fa3158a0941f81f5 (diff) | |
| download | linux-stable-f0f4b930900ffa8daddb5262522c3e5c67ee1835.tar.gz linux-stable-f0f4b930900ffa8daddb5262522c3e5c67ee1835.tar.bz2 linux-stable-f0f4b930900ffa8daddb5262522c3e5c67ee1835.zip | |
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.c | 17 |
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; } |