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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4255d8ab8fdsm27584189f8f.15.2025.10.07.21.07.26 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 07 Oct 2025 21:07:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1759896448; x=1760501248; darn=nongnu.org; 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=38kffkV2lErlC3uVWR4z9asPuoou/DTgCFhX2fGUa90=; b=P08/tuJcyRNKnowx6J4jHdByv0z13LfZqAeDmzxxXesv9Gd+WIuOpW9Hf5S93TwHH4 FyaNPkOKXEqsq8SVh+Cx9mns0z6SZ0226E5HZnS51Ilm9+ubAvdpHWTNbrZENJmckSwn EiRp3Rm+FiU7L5XuHhon9feYIiGsAp+tF4YBMzMC936WX0FF80jPlMBjB6++we7Yfnic mFwfa0O3FsvUjUes0wXu83IqQJ4dRLajWFOzJr4naPXp3l3P/WwQ/3VTOTnUYx7YeHpb V7Vkif2TWDklgne7vCgzdmx/xsxomTTYsPNKjQB9hfBEE66NK15ziddscXFttnn3Fz/0 AWNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759896448; x=1760501248; 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=38kffkV2lErlC3uVWR4z9asPuoou/DTgCFhX2fGUa90=; b=Hdn0llSBuda4KZh2N8QPuf3h+QOGMJLnvIRGnzCVO1hGhsfV3wS6W/GG9RhGb6kHFK /lDx7kIJ6cF/TVzb46pE82SwymJyHNmN8nwJRtDCzoKDcuYS2sl3xSS7odhdLsTCATYS AhNtvnq3l2VQmrZnSFJW0XKFOY53QXYIg5i0lJFrumfYlQfQANJoS3Hzr78aZgTdFiFj MnDNmN8+/6k3noqm5Q+wj7K6C6p3Th19Zk8ihYpuIgm1RL3FKhb6phgJSAnTxuMEiMc1 XWsaoDCj67W5hWaipX+EErZaKK1YysQ+fw8SbsD767cS9t4HEq7I1w93WRaUP2ZGmzdE u2Pg== X-Gm-Message-State: AOJu0YySmjriRlfQ4cKRkLC0n7JpcUH5+KxHC+cBXv1IAywkbF4Hjqux i+5GPoUshUuvCrJuypVjP5KIYfqwygMlLI6pEDL/RkWepYsdOJaUTQ+ru2WbjJC1aK+8vcsSIQB nniMmH7tOig== X-Gm-Gg: ASbGncstwNhZgoG2oUTkgzyWA2816NHNN1M7tgQuSXDXPTt6rh7S3L9TjnUfrPy8Ok/ ey1mAa7Qrp9idxQvDlELqObB1MnQGVs8jyVU+gxRCzTXqvC9gEGrIlJYjd02hqFyOg7MTa645+/ p9tkXK3lF8yMRY+J/LbmzGxfaos3UxQMhzRq7aP7fmAcS2J0Yq5ZtQyZIHlagJpy5RywGSAEQwd 0RY/joVSL9tQ5o9i52gPQWIDRCUAxXnPX5gY6UO76LquGsPf9aI++ffoyg/Xxpm/oIzA5C1s99F CP9DLOK8UMMI/wGcu13TpDb1ODmbAd8Ptv9u7KT/RnfOuEMyxtUPP47NNq1zFffXk+Vn5BgR9cv 7MzXs9VBVFCXDMsVyFIOO2hvq1ixOASwNEcVA+Ucb+uaRQNjb1c2z+3o8BgVVGrvpsIcZe9xZR0 IPvaqaImPZaDo/T3umTNRqikVz X-Google-Smtp-Source: AGHT+IEjireXPYDFN5r5KL8SDKpNkPNM5DCX9kjzg8yEWglxLdmj8M2IlvqnxmQ39KU5FQlqPqmuOg== X-Received: by 2002:a05:6000:2c0c:b0:3e0:a5a2:ec9b with SMTP id ffacd0b85a97d-4266e8dd3b6mr1013001f8f.52.1759896448280; Tue, 07 Oct 2025 21:07:28 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, kvm@vger.kernel.org, Aleksandar Rikalo , Chinmay Rath , Matthew Rosato , Alistair Francis , Palmer Dabbelt , qemu-s390x@nongnu.org, David Hildenbrand , Marcelo Tosatti , Nicholas Piggin , Daniel Henrique Barboza , Liu Zhiwei , Jiaxun Yang , Harsh Prateek Bora , Paolo Bonzini , Ilya Leoshkevich , Richard Henderson , Thomas Huth , Christian Borntraeger , Halil Pasic , Aurelien Jarno , Song Gao , Weiwei Li , qemu-ppc@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Huacai Chen , Eric Farman Subject: [PATCH v2 2/3] accel/kvm: Introduce KvmPutState enum Date: Wed, 8 Oct 2025 06:07:13 +0200 Message-ID: <20251008040715.81513-3-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251008040715.81513-1-philmd@linaro.org> References: <20251008040715.81513-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::42f; envelope-from=philmd@linaro.org; helo=mail-wr1-x42f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1759896480395116600 Join the 3 KVM_PUT_*_STATE definitions in a single enum. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Harsh Prateek Bora --- include/system/kvm.h | 16 +++++++++------- target/i386/kvm/kvm.c | 6 +++--- target/loongarch/kvm/kvm.c | 4 ++-- target/mips/kvm.c | 6 +++--- target/ppc/kvm.c | 2 +- target/riscv/kvm/kvm-cpu.c | 2 +- target/s390x/kvm/kvm.c | 2 +- 7 files changed, 20 insertions(+), 18 deletions(-) diff --git a/include/system/kvm.h b/include/system/kvm.h index 4fc09e38910..8f9eecf044c 100644 --- a/include/system/kvm.h +++ b/include/system/kvm.h @@ -340,14 +340,16 @@ int kvm_arch_process_async_events(CPUState *cpu); =20 int kvm_arch_get_registers(CPUState *cpu, Error **errp); =20 -/* state subset only touched by the VCPU itself during runtime */ -#define KVM_PUT_RUNTIME_STATE 1 -/* state subset modified during VCPU reset */ -#define KVM_PUT_RESET_STATE 2 -/* full state set, modified during initialization or on vmload */ -#define KVM_PUT_FULL_STATE 3 +typedef enum kvm_put_state { + /* state subset only touched by the VCPU itself during runtime */ + KVM_PUT_RUNTIME_STATE =3D 1, + /* state subset modified during VCPU reset */ + KVM_PUT_RESET_STATE =3D 2, + /* full state set, modified during initialization or on vmload */ + KVM_PUT_FULL_STATE =3D 3, +} KvmPutState; =20 -int kvm_arch_put_registers(CPUState *cpu, int level, Error **errp); +int kvm_arch_put_registers(CPUState *cpu, KvmPutState level, Error **errp); =20 int kvm_arch_get_default_type(MachineState *ms); =20 diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 6a3a1c1ed8e..d06f55938cd 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -3911,7 +3911,7 @@ static void kvm_init_msrs(X86CPU *cpu) assert(kvm_buf_set_msrs(cpu) =3D=3D 0); } =20 -static int kvm_put_msrs(X86CPU *cpu, int level) +static int kvm_put_msrs(X86CPU *cpu, KvmPutState level) { CPUX86State *env =3D &cpu->env; int i; @@ -5031,7 +5031,7 @@ static int kvm_get_apic(X86CPU *cpu) return 0; } =20 -static int kvm_put_vcpu_events(X86CPU *cpu, int level) +static int kvm_put_vcpu_events(X86CPU *cpu, KvmPutState level) { CPUState *cs =3D CPU(cpu); CPUX86State *env =3D &cpu->env; @@ -5274,7 +5274,7 @@ static int kvm_get_nested_state(X86CPU *cpu) return ret; } =20 -int kvm_arch_put_registers(CPUState *cpu, int level, Error **errp) +int kvm_arch_put_registers(CPUState *cpu, KvmPutState level, Error **errp) { X86CPU *x86_cpu =3D X86_CPU(cpu); int ret; diff --git a/target/loongarch/kvm/kvm.c b/target/loongarch/kvm/kvm.c index 45292edcb1c..32cd7c5d003 100644 --- a/target/loongarch/kvm/kvm.c +++ b/target/loongarch/kvm/kvm.c @@ -325,7 +325,7 @@ static int kvm_loongarch_get_csr(CPUState *cs) return ret; } =20 -static int kvm_loongarch_put_csr(CPUState *cs, int level) +static int kvm_loongarch_put_csr(CPUState *cs, KvmPutState level) { int ret =3D 0; CPULoongArchState *env =3D cpu_env(cs); @@ -763,7 +763,7 @@ int kvm_arch_get_registers(CPUState *cs, Error **errp) return ret; } =20 -int kvm_arch_put_registers(CPUState *cs, int level, Error **errp) +int kvm_arch_put_registers(CPUState *cs, KvmPutState level, Error **errp) { int ret; static int once; diff --git a/target/mips/kvm.c b/target/mips/kvm.c index 450947c3fa5..912cd5dfa0e 100644 --- a/target/mips/kvm.c +++ b/target/mips/kvm.c @@ -590,7 +590,7 @@ static void kvm_mips_update_state(void *opaque, bool ru= nning, RunState state) } } =20 -static int kvm_mips_put_fpu_registers(CPUState *cs, int level) +static int kvm_mips_put_fpu_registers(CPUState *cs, KvmPutState level) { CPUMIPSState *env =3D cpu_env(cs); int err, ret =3D 0; @@ -749,7 +749,7 @@ static int kvm_mips_get_fpu_registers(CPUState *cs) } =20 =20 -static int kvm_mips_put_cp0_registers(CPUState *cs, int level) +static int kvm_mips_put_cp0_registers(CPUState *cs, KvmPutState level) { CPUMIPSState *env =3D cpu_env(cs); int err, ret =3D 0; @@ -1177,7 +1177,7 @@ static int kvm_mips_get_cp0_registers(CPUState *cs) return ret; } =20 -int kvm_arch_put_registers(CPUState *cs, int level, Error **errp) +int kvm_arch_put_registers(CPUState *cs, KvmPutState level, Error **errp) { CPUMIPSState *env =3D cpu_env(cs); struct kvm_regs regs; diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index 2521ff65c6c..cd60893a17d 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -907,7 +907,7 @@ int kvmppc_put_books_sregs(PowerPCCPU *cpu) return kvm_vcpu_ioctl(CPU(cpu), KVM_SET_SREGS, &sregs); } =20 -int kvm_arch_put_registers(CPUState *cs, int level, Error **errp) +int kvm_arch_put_registers(CPUState *cs, KvmPutState level, Error **errp) { PowerPCCPU *cpu =3D POWERPC_CPU(cs); CPUPPCState *env =3D &cpu->env; diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c index 187c2c9501e..75ca3fb9fd9 100644 --- a/target/riscv/kvm/kvm-cpu.c +++ b/target/riscv/kvm/kvm-cpu.c @@ -1369,7 +1369,7 @@ int kvm_riscv_sync_mpstate_to_kvm(RISCVCPU *cpu, int = state) return 0; } =20 -int kvm_arch_put_registers(CPUState *cs, int level, Error **errp) +int kvm_arch_put_registers(CPUState *cs, KvmPutState level, Error **errp) { int ret =3D 0; =20 diff --git a/target/s390x/kvm/kvm.c b/target/s390x/kvm/kvm.c index 491cc5f9756..916dac1f14e 100644 --- a/target/s390x/kvm/kvm.c +++ b/target/s390x/kvm/kvm.c @@ -468,7 +468,7 @@ static int can_sync_regs(CPUState *cs, int regs) #define KVM_SYNC_REQUIRED_REGS (KVM_SYNC_GPRS | KVM_SYNC_ACRS | \ KVM_SYNC_CRS | KVM_SYNC_PREFIX) =20 -int kvm_arch_put_registers(CPUState *cs, int level, Error **errp) +int kvm_arch_put_registers(CPUState *cs, KvmPutState level, Error **errp) { CPUS390XState *env =3D cpu_env(cs); struct kvm_fpu fpu =3D {}; --=20 2.51.0