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author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-01-27 03:41:12 +0300 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-16 19:57:32 +0300 |
commit | 1a625056cc57c1fb6fe9b4500ef07215e942c9bf (patch) | |
tree | 96db00f0d631fb5a94d2df10fc259b710840d50b /virt | |
parent | d18b2f43b9147c8005ae0844fb445d8cc6a87e31 (diff) | |
download | linux-1a625056cc57c1fb6fe9b4500ef07215e942c9bf.tar.xz |
KVM: x86: Directly return __vmalloc() result in ->vm_alloc()
Directly return the __vmalloc() result in {svm,vmx}_vm_alloc() to pave
the way for handling VM alloc/free in common x86 code, and to obviate
the need to check the result of __vmalloc() in vendor specific code.
Add a build-time assertion to ensure each structs' "kvm" field stays at
offset 0, which allows interpreting a "struct kvm_{svm,vmx}" as a
"struct kvm".
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions