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charset="utf-8" do_sched_op(SCHEDOP_yield) just calls vcpu_yield(). Remove the indirection through the hypercall handler and use the function directly. Perform the same for SCHEDOP_block. Not a functional change. Signed-off-by: Teddy Astie --- xen/arch/x86/hvm/hvm.c | 3 ++- xen/arch/x86/hvm/svm/svm.c | 2 +- xen/arch/x86/hvm/viridian/viridian.c | 2 +- xen/arch/x86/hvm/vmx/vmx.c | 2 +- 4 files changed, 5 insertions(+), 4 deletions(-) diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c index 4cb2e13046..5c3e9ad72e 100644 --- a/xen/arch/x86/hvm/hvm.c +++ b/xen/arch/x86/hvm/hvm.c @@ -1736,7 +1736,8 @@ void hvm_hlt(unsigned int eflags) if ( unlikely(!(eflags & X86_EFLAGS_IF)) ) return hvm_vcpu_down(curr); =20 - do_sched_op(SCHEDOP_block, guest_handle_from_ptr(NULL, void)); + local_event_delivery_enable(); + vcpu_block(); =20 TRACE(TRC_HVM_HLT, /* pending =3D */ vcpu_runnable(curr)); } diff --git a/xen/arch/x86/hvm/svm/svm.c b/xen/arch/x86/hvm/svm/svm.c index e33a38c1e4..b0bcd4b1e7 100644 --- a/xen/arch/x86/hvm/svm/svm.c +++ b/xen/arch/x86/hvm/svm/svm.c @@ -2159,7 +2159,7 @@ static void svm_vmexit_do_pause(struct cpu_user_regs = *regs) * Do something useful, like reschedule the guest */ perfc_incr(pauseloop_exits); - do_sched_op(SCHEDOP_yield, guest_handle_from_ptr(NULL, void)); + vcpu_yield(); } =20 static void diff --git a/xen/arch/x86/hvm/viridian/viridian.c b/xen/arch/x86/hvm/viridi= an/viridian.c index 33d54e587e..7ea6c90168 100644 --- a/xen/arch/x86/hvm/viridian/viridian.c +++ b/xen/arch/x86/hvm/viridian/viridian.c @@ -959,7 +959,7 @@ int viridian_hypercall(struct cpu_user_regs *regs) /* * See section 14.5.1 of the specification. */ - do_sched_op(SCHEDOP_yield, guest_handle_from_ptr(NULL, void)); + vcpu_yield(); break; =20 case HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE: diff --git a/xen/arch/x86/hvm/vmx/vmx.c b/xen/arch/x86/hvm/vmx/vmx.c index d8879c304e..1b9fbc4f4e 100644 --- a/xen/arch/x86/hvm/vmx/vmx.c +++ b/xen/arch/x86/hvm/vmx/vmx.c @@ -4768,7 +4768,7 @@ void asmlinkage vmx_vmexit_handler(struct cpu_user_re= gs *regs) =20 case EXIT_REASON_PAUSE_INSTRUCTION: perfc_incr(pauseloop_exits); - do_sched_op(SCHEDOP_yield, guest_handle_from_ptr(NULL, void)); + vcpu_yield(); break; =20 case EXIT_REASON_XSETBV: --=20 2.50.1 Teddy Astie | Vates XCP-ng Developer XCP-ng & Xen Orchestra - Vates solutions web: https://vates.tech