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Cota" To: qemu-devel@nongnu.org Date: Thu, 13 Dec 2018 00:04:15 -0500 Message-Id: <20181213050453.9677-36-cota@braap.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181213050453.9677-1-cota@braap.org> References: <20181213050453.9677-1-cota@braap.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.111.4.25 Subject: [Qemu-devel] [PATCH v5 35/73] i386: use cpu_reset_interrupt X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , Paolo Bonzini , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" From: Paolo Bonzini Reviewed-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e Signed-off-by: Paolo Bonzini Signed-off-by: Emilio G. Cota --- target/i386/hax-all.c | 4 ++-- target/i386/hvf/x86hvf.c | 8 ++++---- target/i386/kvm.c | 14 +++++++------- target/i386/seg_helper.c | 13 ++++++------- target/i386/svm_helper.c | 2 +- target/i386/whpx-all.c | 10 +++++----- 6 files changed, 25 insertions(+), 26 deletions(-) diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c index f095c527e3..8b53a9708f 100644 --- a/target/i386/hax-all.c +++ b/target/i386/hax-all.c @@ -433,7 +433,7 @@ static int hax_vcpu_interrupt(CPUArchState *env) irq =3D cpu_get_pic_interrupt(env); if (irq >=3D 0) { hax_inject_interrupt(env, irq); - cpu->interrupt_request &=3D ~CPU_INTERRUPT_HARD; + cpu_reset_interrupt(cpu, CPU_INTERRUPT_HARD); } } =20 @@ -483,7 +483,7 @@ static int hax_vcpu_hax_exec(CPUArchState *env) cpu_halted_set(cpu, 0); =20 if (cpu->interrupt_request & CPU_INTERRUPT_POLL) { - cpu->interrupt_request &=3D ~CPU_INTERRUPT_POLL; + cpu_reset_interrupt(cpu, CPU_INTERRUPT_POLL); apic_poll_irq(x86_cpu->apic_state); } =20 diff --git a/target/i386/hvf/x86hvf.c b/target/i386/hvf/x86hvf.c index 163bbed23f..e8b13ed534 100644 --- a/target/i386/hvf/x86hvf.c +++ b/target/i386/hvf/x86hvf.c @@ -402,7 +402,7 @@ bool hvf_inject_interrupts(CPUState *cpu_state) =20 if (cpu_state->interrupt_request & CPU_INTERRUPT_NMI) { if (!(env->hflags2 & HF2_NMI_MASK) && !(info & VMCS_INTR_VALID)) { - cpu_state->interrupt_request &=3D ~CPU_INTERRUPT_NMI; + cpu_reset_interrupt(cpu_state, CPU_INTERRUPT_NMI); info =3D VMCS_INTR_VALID | VMCS_INTR_T_NMI | NMI_VEC; wvmcs(cpu_state->hvf_fd, VMCS_ENTRY_INTR_INFO, info); } else { @@ -414,7 +414,7 @@ bool hvf_inject_interrupts(CPUState *cpu_state) (cpu_state->interrupt_request & CPU_INTERRUPT_HARD) && (EFLAGS(env) & IF_MASK) && !(info & VMCS_INTR_VALID)) { int line =3D cpu_get_pic_interrupt(&x86cpu->env); - cpu_state->interrupt_request &=3D ~CPU_INTERRUPT_HARD; + cpu_reset_interrupt(cpu_state, CPU_INTERRUPT_HARD); if (line >=3D 0) { wvmcs(cpu_state->hvf_fd, VMCS_ENTRY_INTR_INFO, line | VMCS_INTR_VALID | VMCS_INTR_T_HWINTR); @@ -440,7 +440,7 @@ int hvf_process_events(CPUState *cpu_state) } =20 if (cpu_state->interrupt_request & CPU_INTERRUPT_POLL) { - cpu_state->interrupt_request &=3D ~CPU_INTERRUPT_POLL; + cpu_reset_interrupt(cpu_state, CPU_INTERRUPT_POLL); apic_poll_irq(cpu->apic_state); } if (((cpu_state->interrupt_request & CPU_INTERRUPT_HARD) && @@ -453,7 +453,7 @@ int hvf_process_events(CPUState *cpu_state) do_cpu_sipi(cpu); } if (cpu_state->interrupt_request & CPU_INTERRUPT_TPR) { - cpu_state->interrupt_request &=3D ~CPU_INTERRUPT_TPR; + cpu_reset_interrupt(cpu_state, CPU_INTERRUPT_TPR); hvf_cpu_synchronize_state(cpu_state); apic_handle_tpr_access_report(cpu->apic_state, env->eip, env->tpr_access_type); diff --git a/target/i386/kvm.c b/target/i386/kvm.c index a739d43a4e..a3d1f47556 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -2880,7 +2880,7 @@ static int kvm_put_vcpu_events(X86CPU *cpu, int level) */ events.smi.pending =3D cs->interrupt_request & CPU_INTERRUPT_S= MI; events.smi.latched_init =3D cs->interrupt_request & CPU_INTERR= UPT_INIT; - cs->interrupt_request &=3D ~(CPU_INTERRUPT_INIT | CPU_INTERRUP= T_SMI); + cpu_reset_interrupt(cs, CPU_INTERRUPT_INIT | CPU_INTERRUPT_SMI= ); } else { /* Keep these in cs->interrupt_request. */ events.smi.pending =3D 0; @@ -3176,7 +3176,7 @@ void kvm_arch_pre_run(CPUState *cpu, struct kvm_run *= run) if (cpu->interrupt_request & (CPU_INTERRUPT_NMI | CPU_INTERRUPT_SMI)) { if (cpu->interrupt_request & CPU_INTERRUPT_NMI) { qemu_mutex_lock_iothread(); - cpu->interrupt_request &=3D ~CPU_INTERRUPT_NMI; + cpu_reset_interrupt(cpu, CPU_INTERRUPT_NMI); qemu_mutex_unlock_iothread(); DPRINTF("injected NMI\n"); ret =3D kvm_vcpu_ioctl(cpu, KVM_NMI); @@ -3187,7 +3187,7 @@ void kvm_arch_pre_run(CPUState *cpu, struct kvm_run *= run) } if (cpu->interrupt_request & CPU_INTERRUPT_SMI) { qemu_mutex_lock_iothread(); - cpu->interrupt_request &=3D ~CPU_INTERRUPT_SMI; + cpu_reset_interrupt(cpu, CPU_INTERRUPT_SMI); qemu_mutex_unlock_iothread(); DPRINTF("injected SMI\n"); ret =3D kvm_vcpu_ioctl(cpu, KVM_SMI); @@ -3223,7 +3223,7 @@ void kvm_arch_pre_run(CPUState *cpu, struct kvm_run *= run) (env->eflags & IF_MASK)) { int irq; =20 - cpu->interrupt_request &=3D ~CPU_INTERRUPT_HARD; + cpu_reset_interrupt(cpu, CPU_INTERRUPT_HARD); irq =3D cpu_get_pic_interrupt(env); if (irq >=3D 0) { struct kvm_interrupt intr; @@ -3294,7 +3294,7 @@ int kvm_arch_process_async_events(CPUState *cs) /* We must not raise CPU_INTERRUPT_MCE if it's not supported. */ assert(env->mcg_cap); =20 - cs->interrupt_request &=3D ~CPU_INTERRUPT_MCE; + cpu_reset_interrupt(cs, CPU_INTERRUPT_MCE); =20 kvm_cpu_synchronize_state(cs); =20 @@ -3324,7 +3324,7 @@ int kvm_arch_process_async_events(CPUState *cs) } =20 if (cs->interrupt_request & CPU_INTERRUPT_POLL) { - cs->interrupt_request &=3D ~CPU_INTERRUPT_POLL; + cpu_reset_interrupt(cs, CPU_INTERRUPT_POLL); apic_poll_irq(cpu->apic_state); } if (((cs->interrupt_request & CPU_INTERRUPT_HARD) && @@ -3337,7 +3337,7 @@ int kvm_arch_process_async_events(CPUState *cs) do_cpu_sipi(cpu); } if (cs->interrupt_request & CPU_INTERRUPT_TPR) { - cs->interrupt_request &=3D ~CPU_INTERRUPT_TPR; + cpu_reset_interrupt(cs, CPU_INTERRUPT_TPR); kvm_cpu_synchronize_state(cs); apic_handle_tpr_access_report(cpu->apic_state, env->eip, env->tpr_access_type); diff --git a/target/i386/seg_helper.c b/target/i386/seg_helper.c index 63e265cb38..b580403ef4 100644 --- a/target/i386/seg_helper.c +++ b/target/i386/seg_helper.c @@ -1332,7 +1332,7 @@ bool x86_cpu_exec_interrupt(CPUState *cs, int interru= pt_request) switch (interrupt_request) { #if !defined(CONFIG_USER_ONLY) case CPU_INTERRUPT_POLL: - cs->interrupt_request &=3D ~CPU_INTERRUPT_POLL; + cpu_reset_interrupt(cs, CPU_INTERRUPT_POLL); apic_poll_irq(cpu->apic_state); break; #endif @@ -1341,23 +1341,22 @@ bool x86_cpu_exec_interrupt(CPUState *cs, int inter= rupt_request) break; case CPU_INTERRUPT_SMI: cpu_svm_check_intercept_param(env, SVM_EXIT_SMI, 0, 0); - cs->interrupt_request &=3D ~CPU_INTERRUPT_SMI; + cpu_reset_interrupt(cs, CPU_INTERRUPT_SMI); do_smm_enter(cpu); break; case CPU_INTERRUPT_NMI: cpu_svm_check_intercept_param(env, SVM_EXIT_NMI, 0, 0); - cs->interrupt_request &=3D ~CPU_INTERRUPT_NMI; + cpu_reset_interrupt(cs, CPU_INTERRUPT_NMI); env->hflags2 |=3D HF2_NMI_MASK; do_interrupt_x86_hardirq(env, EXCP02_NMI, 1); break; case CPU_INTERRUPT_MCE: - cs->interrupt_request &=3D ~CPU_INTERRUPT_MCE; + cpu_reset_interrupt(cs, CPU_INTERRUPT_MCE); do_interrupt_x86_hardirq(env, EXCP12_MCHK, 0); break; case CPU_INTERRUPT_HARD: cpu_svm_check_intercept_param(env, SVM_EXIT_INTR, 0, 0); - cs->interrupt_request &=3D ~(CPU_INTERRUPT_HARD | - CPU_INTERRUPT_VIRQ); + cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD | CPU_INTERRUPT_VIRQ); intno =3D cpu_get_pic_interrupt(env); qemu_log_mask(CPU_LOG_TB_IN_ASM, "Servicing hardware INT=3D0x%02x\n", intno); @@ -1372,7 +1371,7 @@ bool x86_cpu_exec_interrupt(CPUState *cs, int interru= pt_request) qemu_log_mask(CPU_LOG_TB_IN_ASM, "Servicing virtual hardware INT=3D0x%02x\n", intno); do_interrupt_x86_hardirq(env, intno, 1); - cs->interrupt_request &=3D ~CPU_INTERRUPT_VIRQ; + cpu_reset_interrupt(cs, CPU_INTERRUPT_VIRQ); break; #endif } diff --git a/target/i386/svm_helper.c b/target/i386/svm_helper.c index 9fd22a883b..a6d33e55d8 100644 --- a/target/i386/svm_helper.c +++ b/target/i386/svm_helper.c @@ -700,7 +700,7 @@ void do_vmexit(CPUX86State *env, uint32_t exit_code, ui= nt64_t exit_info_1) env->hflags &=3D ~HF_GUEST_MASK; env->intercept =3D 0; env->intercept_exceptions =3D 0; - cs->interrupt_request &=3D ~CPU_INTERRUPT_VIRQ; + cpu_reset_interrupt(cs, CPU_INTERRUPT_VIRQ); env->tsc_offset =3D 0; =20 env->gdt.base =3D x86_ldq_phys(cs, env->vm_hsave + offsetof(struct vm= cb, diff --git a/target/i386/whpx-all.c b/target/i386/whpx-all.c index b9c79ccd99..9673bdc219 100644 --- a/target/i386/whpx-all.c +++ b/target/i386/whpx-all.c @@ -728,14 +728,14 @@ static void whpx_vcpu_pre_run(CPUState *cpu) if (!vcpu->interruption_pending && cpu->interrupt_request & (CPU_INTERRUPT_NMI | CPU_INTERRUPT_SMI)) { if (cpu->interrupt_request & CPU_INTERRUPT_NMI) { - cpu->interrupt_request &=3D ~CPU_INTERRUPT_NMI; + cpu_reset_interrupt(cpu, CPU_INTERRUPT_NMI); vcpu->interruptable =3D false; new_int.InterruptionType =3D WHvX64PendingNmi; new_int.InterruptionPending =3D 1; new_int.InterruptionVector =3D 2; } if (cpu->interrupt_request & CPU_INTERRUPT_SMI) { - cpu->interrupt_request &=3D ~CPU_INTERRUPT_SMI; + cpu_reset_interrupt(cpu, CPU_INTERRUPT_SMI); } } =20 @@ -758,7 +758,7 @@ static void whpx_vcpu_pre_run(CPUState *cpu) vcpu->interruptable && (env->eflags & IF_MASK)) { assert(!new_int.InterruptionPending); if (cpu->interrupt_request & CPU_INTERRUPT_HARD) { - cpu->interrupt_request &=3D ~CPU_INTERRUPT_HARD; + cpu_reset_interrupt(cpu, CPU_INTERRUPT_HARD); irq =3D cpu_get_pic_interrupt(env); if (irq >=3D 0) { new_int.InterruptionType =3D WHvX64PendingInterrupt; @@ -850,7 +850,7 @@ static void whpx_vcpu_process_async_events(CPUState *cp= u) } =20 if (cpu->interrupt_request & CPU_INTERRUPT_POLL) { - cpu->interrupt_request &=3D ~CPU_INTERRUPT_POLL; + cpu_reset_interrupt(cpu, CPU_INTERRUPT_POLL); apic_poll_irq(x86_cpu->apic_state); } =20 @@ -868,7 +868,7 @@ static void whpx_vcpu_process_async_events(CPUState *cp= u) } =20 if (cpu->interrupt_request & CPU_INTERRUPT_TPR) { - cpu->interrupt_request &=3D ~CPU_INTERRUPT_TPR; + cpu_reset_interrupt(cpu, CPU_INTERRUPT_TPR); if (!cpu->vcpu_dirty) { whpx_get_registers(cpu); } --=20 2.17.1