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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jun 2025 17:59:25.1095 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f5512773-5b95-4f6f-606e-08dda8488955 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: CH1PEPF0000AD77.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB9062 Content-Type: text/plain; charset="utf-8" Move the apic_get_reg64() and apic_set_reg64() helper functions to apic.h in order to reuse them in the Secure AVIC guest apic driver in later patches to read/write APIC_ICR from/to the APIC backing page. No functional change intended. Signed-off-by: Neeraj Upadhyay --- Changes since v6: - Moved function renames outside of this patch. arch/x86/include/asm/apic.h | 12 ++++++++++++ arch/x86/kvm/lapic.c | 12 ------------ 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 904029f6530c..b8b5fe875bde 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -535,6 +535,18 @@ static inline void apic_set_reg(void *regs, int reg_of= f, u32 val) *((u32 *) (regs + reg_off)) =3D val; } =20 +static __always_inline u64 apic_get_reg64(void *regs, int reg) +{ + BUILD_BUG_ON(reg !=3D APIC_ICR); + return *((u64 *) (regs + reg)); +} + +static __always_inline void apic_set_reg64(void *regs, int reg, u64 val) +{ + BUILD_BUG_ON(reg !=3D APIC_ICR); + *((u64 *) (regs + reg)) =3D val; +} + /* * Warm reset vector position: */ diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index b27f111a2634..85bc31747d54 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -82,23 +82,11 @@ static inline void kvm_lapic_set_reg(struct kvm_lapic *= apic, int reg_off, u32 va apic_set_reg(apic->regs, reg_off, val); } =20 -static __always_inline u64 apic_get_reg64(void *regs, int reg) -{ - BUILD_BUG_ON(reg !=3D APIC_ICR); - return *((u64 *) (regs + reg)); -} - static __always_inline u64 kvm_lapic_get_reg64(struct kvm_lapic *apic, int= reg) { return apic_get_reg64(apic->regs, reg); } =20 -static __always_inline void apic_set_reg64(void *regs, int reg, u64 val) -{ - BUILD_BUG_ON(reg !=3D APIC_ICR); - *((u64 *) (regs + reg)) =3D val; -} - static __always_inline void kvm_lapic_set_reg64(struct kvm_lapic *apic, int reg, u64 val) { --=20 2.34.1