[Xen-changelog] [xen master] x86/svm: Replace opencoded 1GB superpage check

[patchbot@xxxxxxx]

commit 36e83e513e273c02050a89f2d74939d8be9f1db8
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Tue Jan 3 17:46:58 2017 +0000
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Wed Jan 4 18:03:03 2017 +0000

    x86/svm: Replace opencoded 1GB superpage check
    
    No functional change.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by:  Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
---
 xen/arch/x86/hvm/svm/svm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/hvm/svm/svm.c b/xen/arch/x86/hvm/svm/svm.c
index 89daa39..04a7b60 100644
--- a/xen/arch/x86/hvm/svm/svm.c
+++ b/xen/arch/x86/hvm/svm/svm.c
@@ -1473,7 +1473,7 @@ const struct hvm_function_table * __init start_svm(void)
 
     svm_function_table.hap_supported = !!cpu_has_svm_npt;
     svm_function_table.hap_capabilities = HVM_HAP_SUPERPAGE_2MB |
-        ((cpuid_edx(0x80000001) & 0x04000000) ? HVM_HAP_SUPERPAGE_1GB : 0);
+        (cpu_has_page1gb ? HVM_HAP_SUPERPAGE_1GB : 0);
 
     return &svm_function_table;
 }
--
generated by git-patchbot for /home/xen/git/xen.git#master

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