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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4536fefd2b4sm51673585e9.36.2025.06.23.05.19.17 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 23 Jun 2025 05:19:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1750681159; x=1751285959; 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=FtS7m+vqlh7Qr+Y7luF/PvAhAhpP9RBj3It7GX3FL/4=; b=CaAcsmHArnAVywA+7kTSniaUsUF/qc7GdNCRYPPfVvF0n3u0dNdKYrzRHFrrJuXz5V Zf9wGCUqZywwdQUT3eVGkcFbpT6tgGk435cxzeQ19/ABVFtaAcElVkcX9F1o1cRkfnTq EnFjaPdSq3kcFRtB4vzJaUglAPrdpfyX0ag1qoJfVLAwgyxAQotIPwqLYBUIOVqb1KUH Tcu9sVz1Z2PrpQy4XplldQ+fGBHc74R9m0s+wEaEDswP0BzpwrPJarV0cbbYKGBJkFxf j0+2OTJMRdSEKq3F/2ttCzhbrQrjjTk9UGIzpYb8vsmk4F3H0byIepYyojbNHFCg5NPz 6u1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750681159; x=1751285959; 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=FtS7m+vqlh7Qr+Y7luF/PvAhAhpP9RBj3It7GX3FL/4=; b=g6ZM+e3WDkVYZqwp7J/Rg8Clv6RXP6SsUmb5Re9RNPl6bC8kRGadnWhycfpFf+6UyM 5KBMWCS0T+ckloa70RN+9DkP4HeKEkxjmZ/zRcYzoA4QQAuACS1XtBtkr4RbWN/PJ2rL xgSkaq5x4AOk81Rz+gykxKFcsNv9K5rw/ZuqLmOVZDRJHlcxJQRJ3GfAMcIu4KKlwuPl GsP9UJ4CfgfMh5055D5qpTfmGMVaa4Bk/eDT3751O7vYHEoQIsbZOEBKFR/yG4UnM5wW TUgZIR0srZMSs4I4QJ3shEf5q9ATFlk6NY6ZRk4voHu0crWKrQmiFmthFX7pg45v+rGR KIZw== X-Gm-Message-State: AOJu0YyFii7nGdjW4+PhDGpgEtorzolqCIwxrxedBxQoPMGSM7bPdJiC SwoaWkmJkNHWfuwoGOS3P6tc0RBEVirWfIyrOKE+8PKIVbj17ihb3ZyjKX6xWrqtgIq5azOe051 pYplP X-Gm-Gg: ASbGnct5Wa4tIbX/Pwj8AZ/5KVYlXcDUBERjZK23WklAbGcU8VCLnfUxVTUobonH6zq p3Dug2/vDyO0wgyO6aQ3KNdq9oo4EGeRbewk6rYm2HLny8dPXYF3xtxnzLNgjOaWOOMSqVwIAxL 8XiVcZwtlItsuN/BNViFveDlyPNXQqViBVPh5OUDleuZ++PbZFi/Y6iNbW0w1hHnVOXT3Ruq5c5 ZSudCw1l96PT3xCowmJKKDKRReU1Q3DQ3cqrW/yiJnhC6kGar+8iMGLjbHPN9i3qGeu28LDpBYK izH3Ohfg4NzGEJ5yUy4g8JyauIslSMfYTrsl9Nf/eVzHKeI26cbOzxV33ymd1+VrZKbUILrlZhF cPnEls+L7CoBZ9F8CUQY65eDZN0XjDrR2tpFM X-Google-Smtp-Source: AGHT+IFl2eAC2wXLNGcTcgz9pBye6T6IVeM4BN03TDgb6Vv2/UKfmtbrc+hijHKDuuTiPnREIJvcsA== X-Received: by 2002:a05:600c:314f:b0:43d:8ea:8d7a with SMTP id 5b1f17b1804b1-453656c313fmr101273355e9.28.1750681158702; Mon, 23 Jun 2025 05:19:18 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Leif Lindholm , qemu-arm@nongnu.org, =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Roman Bolshakov , Paolo Bonzini , Alexander Graf , Bernhard Beschow , John Snow , Thomas Huth , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , kvm@vger.kernel.org, Eric Auger , Peter Maydell , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Cameron Esfahani , Cleber Rosa , Radoslaw Biernacki , Phil Dennis-Jordan , Richard Henderson , =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [PATCH v3 06/26] target/arm/hvf: Trace hv_vcpu_run() failures Date: Mon, 23 Jun 2025 14:18:25 +0200 Message-ID: <20250623121845.7214-7-philmd@linaro.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250623121845.7214-1-philmd@linaro.org> References: <20250623121845.7214-1-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::333; envelope-from=philmd@linaro.org; helo=mail-wm1-x333.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=ham 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: 1750681582508116600 Allow distinguishing HV_ILLEGAL_GUEST_STATE in trace events. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/arm/hvf/hvf.c | 10 +++++++++- target/arm/hvf/trace-events | 1 + 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index ef76dcd28de..cc5bbc155d2 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -1916,7 +1916,15 @@ int hvf_vcpu_exec(CPUState *cpu) bql_unlock(); r =3D hv_vcpu_run(cpu->accel->fd); bql_lock(); - assert_hvf_ok(r); + switch (r) { + case HV_SUCCESS: + break; + case HV_ILLEGAL_GUEST_STATE: + trace_hvf_illegal_guest_state(); + /* fall through */ + default: + g_assert_not_reached(); + } =20 /* handle VMEXIT */ uint64_t exit_reason =3D hvf_exit->reason; diff --git a/target/arm/hvf/trace-events b/target/arm/hvf/trace-events index 4fbbe4b45ec..a4870e0a5c4 100644 --- a/target/arm/hvf/trace-events +++ b/target/arm/hvf/trace-events @@ -11,3 +11,4 @@ hvf_exit(uint64_t syndrome, uint32_t ec, uint64_t pc) "ex= it: 0x%"PRIx64" [ec=3D0x% hvf_psci_call(uint64_t x0, uint64_t x1, uint64_t x2, uint64_t x3, uint32_t= cpuid) "PSCI Call x0=3D0x%016"PRIx64" x1=3D0x%016"PRIx64" x2=3D0x%016"PRIx= 64" x3=3D0x%016"PRIx64" cpu=3D0x%x" hvf_vgic_write(const char *name, uint64_t val) "vgic write to %s [val=3D0x= %016"PRIx64"]" hvf_vgic_read(const char *name, uint64_t val) "vgic read from %s [val=3D0x= %016"PRIx64"]" +hvf_illegal_guest_state(void) "HV_ILLEGAL_GUEST_STATE" --=20 2.49.0