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x86/apic: KVM: Move apic_test)vector() to common code

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Move apic_test_vector() to apic.h in order to reuse it in the Secure AVIC
guest APIC driver in later patches to test vector state in the APIC
backing page.

No functional change intended.

Signed-off-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com>
Acked-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20250709033242.267892-14-Neeraj.Upadhyay@amd.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Neeraj Upadhyay
2025-07-09 09:02:20 +05:30
committed by Sean Christopherson
parent fe954bcd57
commit 17776e6c20
2 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/x86/include/asm/apic.h
View File

@@ -557,6 +557,11 @@ static inline void apic_set_vector(int vec, void *bitmap)
set_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFFSET(vec));
}
static inline int apic_test_vector(int vec, void *bitmap)
{
return test_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFFSET(vec));
}
/*
* Warm reset vector position:
*/

5
arch/x86/kvm/lapic.c
View File

@@ -93,11 +93,6 @@ static __always_inline void kvm_lapic_set_reg64(struct kvm_lapic *apic,
apic_set_reg64(apic->regs, reg, val);
}
static inline int apic_test_vector(int vec, void *bitmap)
{
return test_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFFSET(vec));
}
bool kvm_apic_pending_eoi(struct kvm_vcpu *vcpu, int vector)
{
struct kvm_lapic *apic = vcpu->arch.apic;