github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-26 01:52:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

KVM: x86: Move kvm_pv_send_ipi() declaration from kvm_host.h => lapic.h

Browse Source 
Move the declaration of kvm_pv_send_ipi() into lapic.h, as its
implementation is provided by lapic.c (sending PV IPIs relies on the
optimized APIC map provided by the in-kernel local APIC), and it's only
used by KVM x86 code.

No functional change intended.

Reviewed-by: Yosry Ahmed <yosry@kernel.org>
Reviewed-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>
Message-ID: <20260613000329.732085-26-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2026-06-12 17:03:24 -07:00 committed by Paolo Bonzini
parent 0bdd2d6d73
commit ee67344af1
2 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/x86/include/asm/kvm_host.h
View File

@ -2340,10 +2340,6 @@ enum {
int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu);
void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event);
int kvm_pv_send_ipi(struct kvm *kvm, unsigned long ipi_bitmap_low,
unsigned long ipi_bitmap_high, u32 min,
unsigned long icr, int op_64_bit);
u64 kvm_scale_tsc(u64 tsc, u64 ratio);
u64 kvm_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc);
u64 kvm_calc_nested_tsc_offset(u64 l1_offset, u64 l2_offset, u64 l2_multiplier);

3
arch/x86/kvm/lapic.h
View File

@ -131,6 +131,9 @@ static inline int kvm_irq_delivery_to_apic(struct kvm *kvm,
}
void kvm_apic_send_ipi(struct kvm_lapic *apic, u32 icr_low, u32 icr_high);
int kvm_pv_send_ipi(struct kvm *kvm, unsigned long ipi_bitmap_low,
unsigned long ipi_bitmap_high, u32 min,
unsigned long icr, int op_64_bit);
int kvm_apic_set_base(struct kvm_vcpu *vcpu, u64 value, bool host_initiated);
int kvm_apic_get_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s);