From e3126a5c92913b2a7e06111c8f40af3596880302 Mon Sep 17 00:00:00 2001 From: Lara Lazier Date: Sat, 14 Aug 2021 09:51:00 +0200 Subject: target/i386: Moved int_ctl into CPUX86State structure Moved int_ctl into the CPUX86State structure. It removes some unnecessary stores and loads, and prepares for tracking the vIRQ state even when it is masked due to vGIF. Signed-off-by: Lara Lazier Signed-off-by: Paolo Bonzini --- target/i386/machine.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) (limited to 'target/i386/machine.c') diff --git a/target/i386/machine.c b/target/i386/machine.c index f6f094f1c9..b0943118d1 100644 --- a/target/i386/machine.c +++ b/target/i386/machine.c @@ -203,7 +203,7 @@ static int cpu_pre_save(void *opaque) X86CPU *cpu = opaque; CPUX86State *env = &cpu->env; int i; - + env->v_tpr = env->int_ctl & V_TPR_MASK; /* FPU */ env->fpus_vmstate = (env->fpus & ~0x3800) | (env->fpstt & 0x7) << 11; env->fptag_vmstate = 0; @@ -1356,6 +1356,25 @@ static const VMStateDescription vmstate_svm_npt = { } }; +static bool svm_guest_needed(void *opaque) +{ + X86CPU *cpu = opaque; + CPUX86State *env = &cpu->env; + + return tcg_enabled() && env->int_ctl; +} + +static const VMStateDescription vmstate_svm_guest = { + .name = "cpu/svm_guest", + .version_id = 1, + .minimum_version_id = 1, + .needed = svm_guest_needed, + .fields = (VMStateField[]){ + VMSTATE_UINT32(env.int_ctl, X86CPU), + VMSTATE_END_OF_LIST() + } +}; + #ifndef TARGET_X86_64 static bool intel_efer32_needed(void *opaque) { @@ -1524,6 +1543,7 @@ const VMStateDescription vmstate_x86_cpu = { &vmstate_msr_intel_pt, &vmstate_msr_virt_ssbd, &vmstate_svm_npt, + &vmstate_svm_guest, #ifndef TARGET_X86_64 &vmstate_efer32, #endif -- cgit 1.4.1