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KVM: VMX: code clean for vmx_init()

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Signed-off-by: Guo Chao <yan@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Guo Chao 2012-06-15 11:31:56 +08:00 committed by Marcelo Tosatti
parent f9808b7fd4
commit 2106a54812
1 changed files with 7 additions and 9 deletions
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16
arch/x86/kvm/vmx.c
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@ -7290,23 +7290,21 @@ static int __init vmx_init(void)
if (!vmx_io_bitmap_a)
return -ENOMEM;
r = -ENOMEM;
vmx_io_bitmap_b = (unsigned long *)__get_free_page(GFP_KERNEL);
if (!vmx_io_bitmap_b) {
r = -ENOMEM;
if (!vmx_io_bitmap_b)
goto out;
}
vmx_msr_bitmap_legacy = (unsigned long *)__get_free_page(GFP_KERNEL);
if (!vmx_msr_bitmap_legacy) {
r = -ENOMEM;
if (!vmx_msr_bitmap_legacy)
goto out1;
}
vmx_msr_bitmap_longmode = (unsigned long *)__get_free_page(GFP_KERNEL);
if (!vmx_msr_bitmap_longmode) {
r = -ENOMEM;
if (!vmx_msr_bitmap_longmode)
goto out2;
}
/*
* Allow direct access to the PC debug port (it is often used for I/O