From patchwork Thu Oct 25 14:45:52 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Emilio Cota X-Patchwork-Id: 10656087 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5C8A213A9 for ; Thu, 25 Oct 2018 15:41:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 44A0F2BF04 for ; Thu, 25 Oct 2018 15:41:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 32B5D2BEE8; Thu, 25 Oct 2018 15:41:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4E36F2BE74 for ; Thu, 25 Oct 2018 15:41:48 +0000 (UTC) Received: from localhost ([::1]:55248 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFhlb-000533-FB for patchwork-qemu-devel@patchwork.kernel.org; Thu, 25 Oct 2018 11:41:47 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59599) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFh5Q-00033X-Il for qemu-devel@nongnu.org; Thu, 25 Oct 2018 10:58:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFgv1-00082P-PP for qemu-devel@nongnu.org; Thu, 25 Oct 2018 10:47:29 -0400 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:53655) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFgv1-0007mi-Jr for qemu-devel@nongnu.org; Thu, 25 Oct 2018 10:47:27 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 48EFD21F2A; Thu, 25 Oct 2018 10:46:50 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Thu, 25 Oct 2018 10:46:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=braap.org; h= from:to:cc:subject:date:message-id:in-reply-to:references; s= mesmtp; bh=Q0cjcSxd17eDo5qKCMUxbY/JKI5b5MbDGDhBE4TozMk=; b=tY2y2 QokaBWdmivYh1zO9W2nlQTA+boxUwWwxsoZgKXI2nI/coHtjztzhWF3YLMTf0Gf3 C8gxeqt5NIxBw+NJh5JjROWLc43zdsW4YJhEK5+ksMHmYOLsKEOjPTC/LGI+Sawk s2B8ZqlvOXywyCtatg6l38BUmPoRaXS5d4f3Rw= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:date:from:in-reply-to:message-id :references:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=Q0cjcSxd17eDo5qKCMUxbY/JKI5b5 MbDGDhBE4TozMk=; b=b+69x2WnITna7cV/TrVGDMlmG0WRc61oORawypGXYSE6+ RO3BbKurlMhv/CesX8PD7ZNDRvzmzMc2YC+26s5r6V2RCQMYC3ChdIYW39E97mKW 8nuNkZV76KgfYPC0F/qyNKFrkzfkNrQUWaBcq7fE2p/CggeG00zwGcMzV80srwrn hPeaNK37eS+vhifI9qDFeYOTpZMwFv1wMgj2agTEsTIl7TS09uafatdPVMSISToj z1Eon3kvmgeAaBYJnRpOj6I83OtQgAcI+kMcwxcmedxhhaPJTdnK9JdCPiIc9n75 DjvxnJmby4Lb8jr9RoialBP+lTpdIF3/9CUkbnY/Q== X-ME-Sender: X-ME-Proxy: Received: from localhost (flamenco.cs.columbia.edu [128.59.20.216]) by mail.messagingengine.com (Postfix) with ESMTPA id C1778E4A44; Thu, 25 Oct 2018 10:46:49 -0400 (EDT) From: "Emilio G. Cota" To: qemu-devel@nongnu.org Date: Thu, 25 Oct 2018 10:45:52 -0400 Message-Id: <20181025144644.15464-19-cota@braap.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181025144644.15464-1-cota@braap.org> References: <20181025144644.15464-1-cota@braap.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 66.111.4.27 Subject: [Qemu-devel] [RFC v4 19/71] i386: convert to cpu_halted 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: Paolo Bonzini , Richard Henderson , Eduardo Habkost Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Cc: Eduardo Habkost Reviewed-by: Richard Henderson Signed-off-by: Emilio G. Cota Reviewed-by: Alex Bennée --- target/i386/cpu.h | 2 +- target/i386/cpu.c | 2 +- target/i386/hax-all.c | 4 ++-- target/i386/helper.c | 4 ++-- target/i386/hvf/hvf.c | 8 ++++---- target/i386/hvf/x86hvf.c | 4 ++-- target/i386/kvm.c | 10 +++++----- target/i386/misc_helper.c | 2 +- target/i386/whpx-all.c | 6 +++--- 9 files changed, 21 insertions(+), 21 deletions(-) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 730c06f80a..461459520a 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1600,7 +1600,7 @@ static inline void cpu_x86_load_seg_cache_sipi(X86CPU *cpu, sipi_vector << 12, env->segs[R_CS].limit, env->segs[R_CS].flags); - cs->halted = 0; + cpu_halted_set(cs, 0); } int cpu_x86_get_descr_debug(CPUX86State *env, unsigned int selector, diff --git a/target/i386/cpu.c b/target/i386/cpu.c index c88876dfe3..b91d80af0a 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -4524,7 +4524,7 @@ static void x86_cpu_reset(CPUState *s) /* We hard-wire the BSP to the first CPU. */ apic_designate_bsp(cpu->apic_state, s->cpu_index == 0); - s->halted = !cpu_is_bsp(cpu); + cpu_halted_set(s, !cpu_is_bsp(cpu)); if (kvm_enabled()) { kvm_arch_reset_vcpu(cpu); diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c index d2e512856b..f095c527e3 100644 --- a/target/i386/hax-all.c +++ b/target/i386/hax-all.c @@ -480,7 +480,7 @@ static int hax_vcpu_hax_exec(CPUArchState *env) return 0; } - cpu->halted = 0; + cpu_halted_set(cpu, 0); if (cpu->interrupt_request & CPU_INTERRUPT_POLL) { cpu->interrupt_request &= ~CPU_INTERRUPT_POLL; @@ -557,7 +557,7 @@ static int hax_vcpu_hax_exec(CPUArchState *env) !(cpu->interrupt_request & CPU_INTERRUPT_NMI)) { /* hlt instruction with interrupt disabled is shutdown */ env->eflags |= IF_MASK; - cpu->halted = 1; + cpu_halted_set(cpu, 1); cpu->exception_index = EXCP_HLT; ret = 1; } diff --git a/target/i386/helper.c b/target/i386/helper.c index e695f8ba7a..a75278f954 100644 --- a/target/i386/helper.c +++ b/target/i386/helper.c @@ -454,7 +454,7 @@ void x86_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf, (env->hflags >> HF_INHIBIT_IRQ_SHIFT) & 1, (env->a20_mask >> 20) & 1, (env->hflags >> HF_SMM_SHIFT) & 1, - cs->halted); + cpu_halted(cs)); } else #endif { @@ -481,7 +481,7 @@ void x86_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf, (env->hflags >> HF_INHIBIT_IRQ_SHIFT) & 1, (env->a20_mask >> 20) & 1, (env->hflags >> HF_SMM_SHIFT) & 1, - cs->halted); + cpu_halted(cs)); } for(i = 0; i < 6; i++) { diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c index 9f52bc413a..fb3b2a26a1 100644 --- a/target/i386/hvf/hvf.c +++ b/target/i386/hvf/hvf.c @@ -500,7 +500,7 @@ void hvf_reset_vcpu(CPUState *cpu) { } hv_vm_sync_tsc(0); - cpu->halted = 0; + cpu_halted_set(cpu, 0); hv_vcpu_invalidate_tlb(cpu->hvf_fd); hv_vcpu_flush(cpu->hvf_fd); } @@ -665,7 +665,7 @@ int hvf_vcpu_exec(CPUState *cpu) int ret = 0; uint64_t rip = 0; - cpu->halted = 0; + cpu_halted_set(cpu, 0); if (hvf_process_events(cpu)) { return EXCP_HLT; @@ -683,7 +683,7 @@ int hvf_vcpu_exec(CPUState *cpu) vmx_update_tpr(cpu); qemu_mutex_unlock_iothread(); - if (!cpu_is_bsp(X86_CPU(cpu)) && cpu->halted) { + if (!cpu_is_bsp(X86_CPU(cpu)) && cpu_halted(cpu)) { qemu_mutex_lock_iothread(); return EXCP_HLT; } @@ -717,7 +717,7 @@ int hvf_vcpu_exec(CPUState *cpu) (EFLAGS(env) & IF_MASK)) && !(cpu->interrupt_request & CPU_INTERRUPT_NMI) && !(idtvec_info & VMCS_IDT_VEC_VALID)) { - cpu->halted = 1; + cpu_halted_set(cpu, 1); ret = EXCP_HLT; } ret = EXCP_INTERRUPT; diff --git a/target/i386/hvf/x86hvf.c b/target/i386/hvf/x86hvf.c index df8e946fbc..163bbed23f 100644 --- a/target/i386/hvf/x86hvf.c +++ b/target/i386/hvf/x86hvf.c @@ -446,7 +446,7 @@ int hvf_process_events(CPUState *cpu_state) if (((cpu_state->interrupt_request & CPU_INTERRUPT_HARD) && (EFLAGS(env) & IF_MASK)) || (cpu_state->interrupt_request & CPU_INTERRUPT_NMI)) { - cpu_state->halted = 0; + cpu_halted_set(cpu_state, 0); } if (cpu_state->interrupt_request & CPU_INTERRUPT_SIPI) { hvf_cpu_synchronize_state(cpu_state); @@ -458,5 +458,5 @@ int hvf_process_events(CPUState *cpu_state) apic_handle_tpr_access_report(cpu->apic_state, env->eip, env->tpr_access_type); } - return cpu_state->halted; + return cpu_halted(cpu); } diff --git a/target/i386/kvm.c b/target/i386/kvm.c index dc4047b02f..d593818cd5 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -2650,7 +2650,7 @@ static int kvm_get_mp_state(X86CPU *cpu) } env->mp_state = mp_state.mp_state; if (kvm_irqchip_in_kernel()) { - cs->halted = (mp_state.mp_state == KVM_MP_STATE_HALTED); + cpu_halted_set(cs, mp_state.mp_state == KVM_MP_STATE_HALTED); } return 0; } @@ -3136,7 +3136,7 @@ int kvm_arch_process_async_events(CPUState *cs) env->exception_injected = EXCP12_MCHK; env->has_error_code = 0; - cs->halted = 0; + cpu_halted_set(cs, 0); if (kvm_irqchip_in_kernel() && env->mp_state == KVM_MP_STATE_HALTED) { env->mp_state = KVM_MP_STATE_RUNNABLE; } @@ -3159,7 +3159,7 @@ int kvm_arch_process_async_events(CPUState *cs) if (((cs->interrupt_request & CPU_INTERRUPT_HARD) && (env->eflags & IF_MASK)) || (cs->interrupt_request & CPU_INTERRUPT_NMI)) { - cs->halted = 0; + cpu_halted_set(cs, 0); } if (cs->interrupt_request & CPU_INTERRUPT_SIPI) { kvm_cpu_synchronize_state(cs); @@ -3172,7 +3172,7 @@ int kvm_arch_process_async_events(CPUState *cs) env->tpr_access_type); } - return cs->halted; + return cpu_halted(cs); } static int kvm_handle_halt(X86CPU *cpu) @@ -3183,7 +3183,7 @@ static int kvm_handle_halt(X86CPU *cpu) if (!((cs->interrupt_request & CPU_INTERRUPT_HARD) && (env->eflags & IF_MASK)) && !(cs->interrupt_request & CPU_INTERRUPT_NMI)) { - cs->halted = 1; + cpu_halted_set(cs, 1); return EXCP_HLT; } diff --git a/target/i386/misc_helper.c b/target/i386/misc_helper.c index 78f2020ef2..fcd6d833e8 100644 --- a/target/i386/misc_helper.c +++ b/target/i386/misc_helper.c @@ -554,7 +554,7 @@ static void do_hlt(X86CPU *cpu) CPUX86State *env = &cpu->env; env->hflags &= ~HF_INHIBIT_IRQ_MASK; /* needed if sti is just before */ - cs->halted = 1; + cpu_halted_set(cs, 1); cs->exception_index = EXCP_HLT; cpu_loop_exit(cs); } diff --git a/target/i386/whpx-all.c b/target/i386/whpx-all.c index 57e53e1f1f..b9c79ccd99 100644 --- a/target/i386/whpx-all.c +++ b/target/i386/whpx-all.c @@ -697,7 +697,7 @@ static int whpx_handle_halt(CPUState *cpu) (env->eflags & IF_MASK)) && !(cpu->interrupt_request & CPU_INTERRUPT_NMI)) { cpu->exception_index = EXCP_HLT; - cpu->halted = true; + cpu_halted_set(cpu, true); ret = 1; } qemu_mutex_unlock_iothread(); @@ -857,7 +857,7 @@ static void whpx_vcpu_process_async_events(CPUState *cpu) if (((cpu->interrupt_request & CPU_INTERRUPT_HARD) && (env->eflags & IF_MASK)) || (cpu->interrupt_request & CPU_INTERRUPT_NMI)) { - cpu->halted = false; + cpu_halted_set(cpu, false); } if (cpu->interrupt_request & CPU_INTERRUPT_SIPI) { @@ -887,7 +887,7 @@ static int whpx_vcpu_run(CPUState *cpu) int ret; whpx_vcpu_process_async_events(cpu); - if (cpu->halted) { + if (cpu_halted(cpu)) { cpu->exception_index = EXCP_HLT; atomic_set(&cpu->exit_request, false); return 0;