diff options
author | Xin Li <xin3.li@intel.com> | 2023-12-05 11:50:16 +0100 |
---|---|---|
committer | Borislav Petkov (AMD) <bp@alien8.de> | 2024-01-31 22:02:36 +0100 |
commit | 8f4a29b0e8a40d865040800684d7ff4141c1394f (patch) | |
tree | 1b46363c8f5cdae85a010cb946586ef821cd73f0 /arch/x86/kernel/kvm.c | |
parent | x86/fred: FRED entry/exit and dispatch code (diff) | |
download | linux-8f4a29b0e8a40d865040800684d7ff4141c1394f.tar.xz linux-8f4a29b0e8a40d865040800684d7ff4141c1394f.zip |
x86/traps: Add sysvec_install() to install a system interrupt handler
Add sysvec_install() to install a system interrupt handler into the IDT
or the FRED system interrupt handler table.
Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Shan Kang <shan.kang@intel.com>
Link: https://lore.kernel.org/r/20231205105030.8698-28-xin3.li@intel.com
Diffstat (limited to 'arch/x86/kernel/kvm.c')
-rw-r--r-- | arch/x86/kernel/kvm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index dfe9945b9bec..b05557918ae2 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -829,7 +829,7 @@ static void __init kvm_guest_init(void) if (kvm_para_has_feature(KVM_FEATURE_ASYNC_PF_INT) && kvmapf) { static_branch_enable(&kvm_async_pf_enabled); - alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, asm_sysvec_kvm_asyncpf_interrupt); + sysvec_install(HYPERVISOR_CALLBACK_VECTOR, sysvec_kvm_asyncpf_interrupt); } #ifdef CONFIG_SMP |