[xen staging] x86/MCE: guard call to Intel-specific intel_get_extended_msrs()

[patchbot@xxxxxxx]

commit abc68e78a38f75a191515861235c9cc15fd2481b
Author:     Sergiy Kibrik <Sergiy_Kibrik@xxxxxxxx>
AuthorDate: Tue Apr 30 08:32:03 2024 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Apr 30 08:32:03 2024 +0200

    x86/MCE: guard call to Intel-specific intel_get_extended_msrs()
    
    Add check for CONFIG_INTEL build option to conditional call of this routine,
    so that if Intel support is disabled the call would be eliminated.
    
    No functional change intended.
    
    Signed-off-by: Sergiy Kibrik <Sergiy_Kibrik@xxxxxxxx>
    Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/cpu/mcheck/mce.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xen/arch/x86/cpu/mcheck/mce.c b/xen/arch/x86/cpu/mcheck/mce.c
index 2844685983..d179e6b068 100644
--- a/xen/arch/x86/cpu/mcheck/mce.c
+++ b/xen/arch/x86/cpu/mcheck/mce.c
@@ -328,7 +328,8 @@ mcheck_mca_logout(enum mca_source who, struct mca_banks 
*bankmask,
                 ASSERT(mig);
                 mca_init_global(mc_flags, mig);
                 /* A hook here to get global extended msrs */
-                if ( boot_cpu_data.x86_vendor == X86_VENDOR_INTEL )
+                if ( IS_ENABLED(CONFIG_INTEL) &&
+                     boot_cpu_data.x86_vendor == X86_VENDOR_INTEL )
                     intel_get_extended_msrs(mig, mci);
             }
         }
--
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