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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jul 2025 03:36:42.5911 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 13ffd6e2-5ae5-420c-3dbf-08ddbe99d277 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000EE39.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4308 Content-Type: text/plain; charset="utf-8" Move apic_clear_vector() and apic_set_vector() helper functions to apic.h in order to reuse them in the Secure AVIC guest APIC driver in later patches to atomically set/clear vectors in the APIC backing page. No functional change intended. Signed-off-by: Neeraj Upadhyay Acked-by: Sean Christopherson --- Changes since v7: - Commit log update. arch/x86/include/asm/apic.h | 10 ++++++++++ arch/x86/kvm/lapic.h | 10 ---------- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index b8b5fe875bde..c6d1c51f71ec 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -547,6 +547,16 @@ static __always_inline void apic_set_reg64(void *regs,= int reg, u64 val) *((u64 *) (regs + reg)) =3D val; } =20 +static inline void apic_clear_vector(int vec, void *bitmap) +{ + clear_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFF= SET(vec)); +} + +static inline void apic_set_vector(int vec, void *bitmap) +{ + set_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFFSE= T(vec)); +} + /* * Warm reset vector position: */ diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index 174df6996404..31284ec61a6a 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -147,16 +147,6 @@ void kvm_lapic_exit(void); =20 u64 kvm_lapic_readable_reg_mask(struct kvm_lapic *apic); =20 -static inline void apic_clear_vector(int vec, void *bitmap) -{ - clear_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFF= SET(vec)); -} - -static inline void apic_set_vector(int vec, void *bitmap) -{ - set_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFFSE= T(vec)); -} - static inline void kvm_lapic_set_irr(int vec, struct kvm_lapic *apic) { apic_set_vector(vec, apic->regs + APIC_IRR); --=20 2.34.1