Commit ba3934de authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 platform updates from Ingo Molnar:
 "Smaller update for Hyper-V to support EOI assist, plus LTO fixes"

* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/kvm: Make steal_time visible
  x86/hyperv: Make hv_vcpu_is_preempted() visible
  x86/hyper-v: Implement EOI assist
parents 0bc40e54 14e581c3
......@@ -86,6 +86,11 @@ static void hv_apic_write(u32 reg, u32 val)
static void hv_apic_eoi_write(u32 reg, u32 val)
{
struct hv_vp_assist_page *hvp = hv_vp_assist_page[smp_processor_id()];
if (hvp && (xchg(&hvp->apic_assist, 0) & 0x1))
return;
wrmsr(HV_X64_MSR_EOI, val, 0);
}
......
......@@ -56,7 +56,7 @@ static void hv_qlock_wait(u8 *byte, u8 val)
/*
* Hyper-V does not support this so far.
*/
bool hv_vcpu_is_preempted(int vcpu)
__visible bool hv_vcpu_is_preempted(int vcpu)
{
return false;
}
......
......@@ -67,7 +67,7 @@ static int __init parse_no_stealacc(char *arg)
early_param("no-steal-acc", parse_no_stealacc);
static DEFINE_PER_CPU_DECRYPTED(struct kvm_vcpu_pv_apf_data, apf_reason) __aligned(64);
static DEFINE_PER_CPU_DECRYPTED(struct kvm_steal_time, steal_time) __aligned(64);
DEFINE_PER_CPU_DECRYPTED(struct kvm_steal_time, steal_time) __aligned(64) __visible;
static int has_steal_clock = 0;
/*
......
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