github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-25 17:42:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

KVM: x86: Move local APIC specific helpers out of asm/kvm_host.h

Browse Source 
Move local APIC IRQ helpers out of asm/kvm_host.h so that they
are co-located with the structs they use, and exposed to a smaller
portion of the broader world.

No functional change intended.

Reviewed-by: Kai Huang <kai.huang@intel.com>
Reviewed-by: Yosry Ahmed <yosry@kernel.org>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>
Message-ID: <20260613000329.732085-6-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2026-06-12 17:03:04 -07:00 committed by Paolo Bonzini
parent 2f5bb3fe58
commit c71b025cae
3 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/x86/include/asm/kvm_host.h
View File

@ -1771,11 +1771,6 @@ struct kvm_lapic_irq {
bool msi_redir_hint;
};
static inline u16 kvm_lapic_irq_dest_mode(bool dest_mode_logical)
{
return dest_mode_logical ? APIC_DEST_LOGICAL : APIC_DEST_PHYSICAL;
}
enum kvm_x86_run_flags {
KVM_RUN_FORCE_IMMEDIATE_EXIT = BIT(0),
KVM_RUN_LOAD_GUEST_DR6 = BIT(1),
@ -2508,13 +2503,6 @@ void __user *__x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa,
bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu);
bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu);
static inline bool kvm_irq_is_postable(struct kvm_lapic_irq *irq)
{
/* We can only post Fixed and LowPrio IRQs */
return (irq->delivery_mode == APIC_DM_FIXED ||
irq->delivery_mode == APIC_DM_LOWEST);
}
static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu)
{
kvm_x86_call(vcpu_blocking)(vcpu);

7
arch/x86/kvm/irq.c
View File

@ -423,6 +423,13 @@ void kvm_arch_irq_routing_update(struct kvm *kvm)
kvm_make_scan_ioapic_request(kvm);
}
static bool kvm_irq_is_postable(struct kvm_lapic_irq *irq)
{
/* We can only post Fixed and LowPrio IRQs */
return (irq->delivery_mode == APIC_DM_FIXED ||
irq->delivery_mode == APIC_DM_LOWEST);
}
static int kvm_pi_update_irte(struct kvm_kernel_irqfd *irqfd,
struct kvm_kernel_irq_routing_entry *entry)
{

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

@ -237,6 +237,11 @@ static inline int kvm_lapic_latched_init(struct kvm_vcpu *vcpu)
return lapic_in_kernel(vcpu) && test_bit(KVM_APIC_INIT, &vcpu->arch.apic->pending_events);
}
static inline u16 kvm_lapic_irq_dest_mode(bool dest_mode_logical)
{
return dest_mode_logical ? APIC_DEST_LOGICAL : APIC_DEST_PHYSICAL;
}
bool kvm_apic_pending_eoi(struct kvm_vcpu *vcpu, int vector);
bool kvm_lapic_suppress_eoi_broadcast(struct kvm_lapic *apic);