[PATCH v2 07/13] KVM: x86: Refactor init_emulate_ctxt() to explicitly take context

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Explicitly pass the emulation context when initializing said context in
preparation of dynamically allocation the emulation context.

Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
---
 arch/x86/kvm/x86.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 69d3dd64d90c..0e67f90db9a6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -6414,9 +6414,9 @@ static bool inject_emulated_exception(struct x86_emulate_ctxt *ctxt)
 	return false;
 }
 
-static void init_emulate_ctxt(struct kvm_vcpu *vcpu)
+static void init_emulate_ctxt(struct x86_emulate_ctxt *ctxt)
 {
-	struct x86_emulate_ctxt *ctxt = &vcpu->arch.emulate_ctxt;
+	struct kvm_vcpu *vcpu = emul_to_vcpu(ctxt);
 	int cs_db, cs_l;
 
 	kvm_x86_ops->get_cs_db_l_bits(vcpu, &cs_db, &cs_l);
@@ -6443,7 +6443,7 @@ void kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip)
 	struct x86_emulate_ctxt *ctxt = &vcpu->arch.emulate_ctxt;
 	int ret;
 
-	init_emulate_ctxt(vcpu);
+	init_emulate_ctxt(ctxt);
 
 	ctxt->op_bytes = 2;
 	ctxt->ad_bytes = 2;
@@ -6770,7 +6770,7 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 	kvm_clear_exception_queue(vcpu);
 
 	if (!(emulation_type & EMULTYPE_NO_DECODE)) {
-		init_emulate_ctxt(vcpu);
+		init_emulate_ctxt(ctxt);
 
 		/*
 		 * We will reenter on the same instruction since
@@ -8943,7 +8943,7 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int idt_index,
 	struct x86_emulate_ctxt *ctxt = &vcpu->arch.emulate_ctxt;
 	int ret;
 
-	init_emulate_ctxt(vcpu);
+	init_emulate_ctxt(ctxt);
 
 	ret = emulator_task_switch(ctxt, tss_selector, idt_index, reason,
 				   has_error_code, error_code);
-- 
2.24.1




[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux