From patchwork Sat Jun 24 17:41:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 13291730 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DB375EB64DC for ; Sat, 24 Jun 2023 17:42:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233185AbjFXRmZ (ORCPT ); Sat, 24 Jun 2023 13:42:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39288 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233083AbjFXRmU (ORCPT ); Sat, 24 Jun 2023 13:42:20 -0400 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7063D2107 for ; Sat, 24 Jun 2023 10:42:09 -0700 (PDT) Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-3f918922954so17420995e9.2 for ; Sat, 24 Jun 2023 10:42:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1687628528; x=1690220528; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=UX7A/4NpufAJKKWp2HGkO2gs63RM9WYyIFTo3iDzXaM=; b=SMLuGhbM3MaDMV9r6KR7RvXRIKqv+XtIKbKhRTt6D/Vm3gPRwn5blrByxm/Fk9daGq Eb4uDULNXVOFNfUHg3fRZgZ5xRjJUoWuQu17MVMm3n1dxkZmf9mr8seaW6sh6rqV8TYt 6SkaklT3irVTc01XNANs6JtTVfJ/FHNjbknlsytNfopuGsAcWX0i+Bz99JeARomRP7wT 3sX7v4bNKtTFAn7JegwwEUztQwWXg0bS+L/YlefFCRCGukVOw//BD43mbeY6bdWXzIJE 5DKMSwa60c9c1kSx6wlSfXeF1ud/A4ZzVtV5mMPh9L+rICPmtFtVUo1zCaI4F1bzZEU8 8N6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687628528; x=1690220528; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=UX7A/4NpufAJKKWp2HGkO2gs63RM9WYyIFTo3iDzXaM=; b=AoTw60xnL4idPIu4CXskV46Ly+QnNWkTt6MQJ+7Bzws0lodhe8npsFLzZJTHRxjVYr fcdu90uClRUj6ZKG8ZSVl48QC1drUOdrDwzeQmAM5vah4XnGmfbvCR7AyK0dvmcupCbc gOqFcKlkGmQmKzPn6rB/hMh/sDp50V/e6R09ZDeffmDHeXOWbAHkwTeQyf7JO+Ck8utf hlqmo2qJlUSLZzY9ALWh1rrv59KWIupdt+SIV/2EOpCnfGa51CH6GL9qCGhhz9NUK23d ALlnEJylfKhpVNQYkFMOaaP5C3l2hW9fGKR6WFfiAabWXg91317+c0z13/c+0qrcl7KR BRNg== X-Gm-Message-State: AC+VfDx6hJUq3fW396f2hIkIH8pc/SVcF6xIl4gRGdBiNbxSBy7Gl6HF DrP5FsDcCmlb5mfh9K/xh6hTXA== X-Google-Smtp-Source: ACHHUZ7yOaurvWT1v2FwBkdZ9j/78UpmqCV6GWSwnA9KFjQtIRVj6Tbvs3g7WLhoyLu/xsqSjabGsQ== X-Received: by 2002:a7b:cd97:0:b0:3f9:a6f3:f23d with SMTP id y23-20020a7bcd97000000b003f9a6f3f23dmr13083870wmj.13.1687628527874; Sat, 24 Jun 2023 10:42:07 -0700 (PDT) Received: from m1x-phil.lan ([176.187.217.150]) by smtp.gmail.com with ESMTPSA id p4-20020a7bcc84000000b003f9c8c6bf53sm2714753wma.13.2023.06.24.10.42.05 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sat, 24 Jun 2023 10:42:07 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: kvm@vger.kernel.org, Marcel Apfelbaum , Peter Maydell , Roman Bolshakov , qemu-arm@nongnu.org, Richard Henderson , Alexander Graf , xen-devel@lists.xenproject.org, Sunil Muthuswamy , Anthony Perard , Stefano Stabellini , Yanan Wang , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Paul Durrant , Reinoud Zandijk , Eduardo Habkost , Cameron Esfahani , Paolo Bonzini Subject: [PATCH v3 06/16] accel: Rename 'hax_vcpu' as 'accel' in CPUState Date: Sat, 24 Jun 2023 19:41:11 +0200 Message-Id: <20230624174121.11508-7-philmd@linaro.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230624174121.11508-1-philmd@linaro.org> References: <20230624174121.11508-1-philmd@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org All accelerators will share a single opaque context in CPUState. Start by renaming 'hax_vcpu' as 'accel'. Reviewed-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daudé --- include/hw/core/cpu.h | 2 +- target/i386/hax/hax-accel-ops.c | 2 +- target/i386/hax/hax-all.c | 18 +++++++++--------- target/i386/nvmm/nvmm-all.c | 6 +++--- target/i386/whpx/whpx-all.c | 6 +++--- 5 files changed, 17 insertions(+), 17 deletions(-) diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 4871ad85f0..84b5a866e7 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -441,7 +441,7 @@ struct CPUState { /* Used for user-only emulation of prctl(PR_SET_UNALIGN). */ bool prctl_unalign_sigbus; - struct hax_vcpu_state *hax_vcpu; + struct hax_vcpu_state *accel; struct hvf_vcpu_state *hvf; diff --git a/target/i386/hax/hax-accel-ops.c b/target/i386/hax/hax-accel-ops.c index 0157a628a3..a8512efcd5 100644 --- a/target/i386/hax/hax-accel-ops.c +++ b/target/i386/hax/hax-accel-ops.c @@ -71,7 +71,7 @@ static void hax_start_vcpu_thread(CPUState *cpu) cpu->cpu_index); qemu_thread_create(cpu->thread, thread_name, hax_cpu_thread_fn, cpu, QEMU_THREAD_JOINABLE); - assert(cpu->hax_vcpu); + assert(cpu->accel); #ifdef _WIN32 cpu->hThread = qemu_thread_get_handle(cpu->thread); #endif diff --git a/target/i386/hax/hax-all.c b/target/i386/hax/hax-all.c index 38a4323a3c..3865ff9419 100644 --- a/target/i386/hax/hax-all.c +++ b/target/i386/hax/hax-all.c @@ -62,7 +62,7 @@ int valid_hax_tunnel_size(uint16_t size) hax_fd hax_vcpu_get_fd(CPUArchState *env) { - struct hax_vcpu_state *vcpu = env_cpu(env)->hax_vcpu; + struct hax_vcpu_state *vcpu = env_cpu(env)->accel; if (!vcpu) { return HAX_INVALID_FD; } @@ -188,7 +188,7 @@ int hax_vcpu_create(int id) int hax_vcpu_destroy(CPUState *cpu) { - struct hax_vcpu_state *vcpu = cpu->hax_vcpu; + struct hax_vcpu_state *vcpu = cpu->accel; if (!hax_global.vm) { fprintf(stderr, "vcpu %x destroy failed, vm is null\n", vcpu->vcpu_id); @@ -209,7 +209,7 @@ int hax_vcpu_destroy(CPUState *cpu) CloseHandle(cpu->hThread); #endif g_free(vcpu); - cpu->hax_vcpu = NULL; + cpu->accel = NULL; return 0; } @@ -223,7 +223,7 @@ int hax_init_vcpu(CPUState *cpu) exit(-1); } - cpu->hax_vcpu = hax_global.vm->vcpus[cpu->cpu_index]; + cpu->accel = hax_global.vm->vcpus[cpu->cpu_index]; cpu->vcpu_dirty = true; qemu_register_reset(hax_reset_vcpu_state, cpu->env_ptr); @@ -415,7 +415,7 @@ static int hax_handle_io(CPUArchState *env, uint32_t df, uint16_t port, static int hax_vcpu_interrupt(CPUArchState *env) { CPUState *cpu = env_cpu(env); - struct hax_vcpu_state *vcpu = cpu->hax_vcpu; + struct hax_vcpu_state *vcpu = cpu->accel; struct hax_tunnel *ht = vcpu->tunnel; /* @@ -447,7 +447,7 @@ static int hax_vcpu_interrupt(CPUArchState *env) void hax_raise_event(CPUState *cpu) { - struct hax_vcpu_state *vcpu = cpu->hax_vcpu; + struct hax_vcpu_state *vcpu = cpu->accel; if (!vcpu) { return; @@ -468,7 +468,7 @@ static int hax_vcpu_hax_exec(CPUArchState *env) int ret = 0; CPUState *cpu = env_cpu(env); X86CPU *x86_cpu = X86_CPU(cpu); - struct hax_vcpu_state *vcpu = cpu->hax_vcpu; + struct hax_vcpu_state *vcpu = cpu->accel; struct hax_tunnel *ht = vcpu->tunnel; if (!hax_enabled()) { @@ -1114,8 +1114,8 @@ void hax_reset_vcpu_state(void *opaque) { CPUState *cpu; for (cpu = first_cpu; cpu != NULL; cpu = CPU_NEXT(cpu)) { - cpu->hax_vcpu->tunnel->user_event_pending = 0; - cpu->hax_vcpu->tunnel->ready_for_interrupt_injection = 0; + cpu->accel->tunnel->user_event_pending = 0; + cpu->accel->tunnel->ready_for_interrupt_injection = 0; } } diff --git a/target/i386/nvmm/nvmm-all.c b/target/i386/nvmm/nvmm-all.c index b75738ee9c..cf4f0af24b 100644 --- a/target/i386/nvmm/nvmm-all.c +++ b/target/i386/nvmm/nvmm-all.c @@ -52,7 +52,7 @@ static struct qemu_machine qemu_mach; static struct qemu_vcpu * get_qemu_vcpu(CPUState *cpu) { - return (struct qemu_vcpu *)cpu->hax_vcpu; + return (struct qemu_vcpu *)cpu->accel; } static struct nvmm_machine * @@ -995,7 +995,7 @@ nvmm_init_vcpu(CPUState *cpu) } cpu->vcpu_dirty = true; - cpu->hax_vcpu = (struct hax_vcpu_state *)qcpu; + cpu->accel = (struct hax_vcpu_state *)qcpu; return 0; } @@ -1030,7 +1030,7 @@ nvmm_destroy_vcpu(CPUState *cpu) struct qemu_vcpu *qcpu = get_qemu_vcpu(cpu); nvmm_vcpu_destroy(mach, &qcpu->vcpu); - g_free(cpu->hax_vcpu); + g_free(cpu->accel); } /* -------------------------------------------------------------------------- */ diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c index 52af81683c..d1ad6f156a 100644 --- a/target/i386/whpx/whpx-all.c +++ b/target/i386/whpx/whpx-all.c @@ -262,7 +262,7 @@ static bool whpx_has_xsave(void) static struct whpx_vcpu *get_whpx_vcpu(CPUState *cpu) { - return (struct whpx_vcpu *)cpu->hax_vcpu; + return (struct whpx_vcpu *)cpu->accel; } static WHV_X64_SEGMENT_REGISTER whpx_seg_q2h(const SegmentCache *qs, int v86, @@ -2258,7 +2258,7 @@ int whpx_init_vcpu(CPUState *cpu) vcpu->interruptable = true; cpu->vcpu_dirty = true; - cpu->hax_vcpu = (struct hax_vcpu_state *)vcpu; + cpu->accel = (struct hax_vcpu_state *)vcpu; max_vcpu_index = max(max_vcpu_index, cpu->cpu_index); qemu_add_vm_change_state_handler(whpx_cpu_update_state, cpu->env_ptr); @@ -2300,7 +2300,7 @@ void whpx_destroy_vcpu(CPUState *cpu) whp_dispatch.WHvDeleteVirtualProcessor(whpx->partition, cpu->cpu_index); whp_dispatch.WHvEmulatorDestroyEmulator(vcpu->emulator); - g_free(cpu->hax_vcpu); + g_free(cpu->accel); return; }