[Xen-changelog] [xen stable-4.8] x86/cpuid: fix raw FEATURESET_7d0 reporting

[patchbot@xxxxxxx]

commit f99bc153d2337ac7138e92e4b0690a548001db1c
Author:     Sergey Dyasli <sergey.dyasli@xxxxxxxxxx>
AuthorDate: Fri May 18 12:05:15 2018 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Fri May 18 12:05:15 2018 +0200

    x86/cpuid: fix raw FEATURESET_7d0 reporting
    
    Commit 62b1879693e0 ("x86: further CPUID handling adjustments") added
    FEATURESET_7d0 reporting but forgot to update calculate_raw_featureset()
    function. As result, the value reported by xen-cpuid contains 0.
    
    Fix that by properly filling raw_featureset[FEATURESET_7d0].
    
    Signed-off-by: Sergey Dyasli <sergey.dyasli@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/cpuid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/cpuid.c b/xen/arch/x86/cpuid.c
index 451952cabe..fffcecd878 100644
--- a/xen/arch/x86/cpuid.c
+++ b/xen/arch/x86/cpuid.c
@@ -113,7 +113,7 @@ static void __init calculate_raw_featureset(void)
         cpuid_count(0x7, 0, &tmp,
                     &raw_featureset[FEATURESET_7b0],
                     &raw_featureset[FEATURESET_7c0],
-                    &tmp);
+                    &raw_featureset[FEATURESET_7d0]);
     if ( max >= 0xd )
         cpuid_count(0xd, 1,
                     &raw_featureset[FEATURESET_Da1],
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.8

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