From d63bae079b6426afc998c5ea76d9cde8d8c98303 Mon Sep 17 00:00:00 2001 From: Wanpeng Li Date: Mon, 23 Jul 2018 14:39:51 +0800 Subject: [PATCH] KVM: X86: Add kvm hypervisor init time platform setup callback MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add kvm hypervisor init time platform setup callback which will be used to replace native apic hooks by pararvirtual hooks. Cc: Paolo Bonzini Cc: Radim Krčmář Cc: Vitaly Kuznetsov Signed-off-by: Wanpeng Li Signed-off-by: Paolo Bonzini --- arch/x86/kernel/kvm.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 575c9a51e6ba..39d79720380f 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -624,12 +624,22 @@ static uint32_t __init kvm_detect(void) return kvm_cpuid_base(); } +static void __init kvm_apic_init(void) +{ +} + +static void __init kvm_init_platform(void) +{ + x86_platform.apic_post_init = kvm_apic_init; +} + const __initconst struct hypervisor_x86 x86_hyper_kvm = { .name = "KVM", .detect = kvm_detect, .type = X86_HYPER_KVM, .init.guest_late_init = kvm_guest_init, .init.x2apic_available = kvm_para_available, + .init.init_platform = kvm_init_platform, }; static __init int activate_jump_labels(void) -- 2.30.2