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Date: Tue, 26 Jul 2016 14:30:20 +0200 From: Vitaly Kuznetsov <vkuznets@...hat.com> To: xen-devel@...ts.xenproject.org Cc: linux-kernel@...r.kernel.org, x86@...nel.org, Stefano Stabellini <sstabellini@...nel.org>, Boris Ostrovsky <boris.ostrovsky@...cle.com>, David Vrabel <david.vrabel@...rix.com>, Juergen Gross <jgross@...e.com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>, "Jan Beulich" <JBeulich@...e.com>, Andrew Cooper <andrew.cooper3@...rix.com>, Julien Grall <julien.grall@....com> Subject: [PATCH linux v3 1/9] x86/xen: update cpuid.h from Xen-4.7 Update cpuid.h header from xen hypervisor tree to get XEN_HVM_CPUID_VCPU_ID_PRESENT definition. Signed-off-by: Vitaly Kuznetsov <vkuznets@...hat.com> --- arch/x86/include/asm/xen/cpuid.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/x86/include/asm/xen/cpuid.h b/arch/x86/include/asm/xen/cpuid.h index 0d809e9..3bdd10d 100644 --- a/arch/x86/include/asm/xen/cpuid.h +++ b/arch/x86/include/asm/xen/cpuid.h @@ -76,15 +76,18 @@ /* * Leaf 5 (0x40000x04) * HVM-specific features + * EAX: Features + * EBX: vcpu id (iff EAX has XEN_HVM_CPUID_VCPU_ID_PRESENT flag) */ -/* EAX Features */ /* Virtualized APIC registers */ #define XEN_HVM_CPUID_APIC_ACCESS_VIRT (1u << 0) /* Virtualized x2APIC accesses */ #define XEN_HVM_CPUID_X2APIC_VIRT (1u << 1) /* Memory mapped from other domains has valid IOMMU entries */ #define XEN_HVM_CPUID_IOMMU_MAPPINGS (1u << 2) +/* vcpu id is present in EBX */ +#define XEN_HVM_CPUID_VCPU_ID_PRESENT (1u << 3) #define XEN_CPUID_MAX_NUM_LEAVES 4 -- 2.7.4
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