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[83.52.55.163]) by smtp.gmail.com with ESMTPSA id v5sm2036419wrw.44.2021.09.02.08.17.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Sep 2021 08:17:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BRVRoXmNXmCs6STtexNfP5aqtjz1BCQVthgUFpmXOsU=; b=EBlgQ7na5GU7TfCjhJOxtvlaJv/6+2seEqh1hD9lUOY8rAGpCNyI/X8q3C/kC6iNu7 y05gARaHBO7gR/CxagKwyxheW9EPWEU2KWmMPgTppkLRs3omrcg++9Q0C/lJ57q/T8qs 1PjJ7XdyMwImmeTQttV2Pysl/x1R+rsC665j7YdyvYPsNdGxOGAaIISz3pXw1gupS7Ec KLvbgUpCM5yWv9Ozrd3P+WxMVUtVWNkLZlPZZh4fLBCxbwz+4rkV1NSoGidtYyokPmen KcbF0cdAsBi6qiiG2uorvXkt8CmCZSSzTHFhZpDWChTTyq5PY+pDkMiGorFGuIxsflfJ J5JQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=BRVRoXmNXmCs6STtexNfP5aqtjz1BCQVthgUFpmXOsU=; b=ORwy74ENPaMUZhLMg+Snac6vfjByVMpMo1lZiXqyTKzEv00nJbXvqhxkYx+9wdMce7 nMwPpiqKhWmaHp3mn4DQ7CWs6CzIjcf4zgxPxCJsZKKn7HMDDz///7v9b0ZaWOtBKXtR nGL6OtV919BteEvpOxr9KuKFaIf+pc8A/0cBPsyhQwLdLGQv+m7W5BRK80m3drKCIiQO daoJThQfPfOxJv7Otfa/V76TTBW9RKhJcj40YGcq2oYhhzLpR7dH9I5oYD661KDczF0Z 1sdHCSJWE+1uZucUdzwplPh2vRvE5kcNM8qSfSu/cMGMlcTdJK4NjYC1Ykce6JJEKh41 93VQ== X-Gm-Message-State: AOAM533JrV6/80EMlrOd7AM33gATxQe26dDoXVKzaZhBGEk9W0YMDE2E icPgUJw52y9e+OiImE1gmKo= X-Google-Smtp-Source: ABdhPJyUdZAO2VPuTAsej3+6kg3AOgh1R0QibZA0bSu1aty+aW8LszLySdtE0oBt4Ij6cQlS8ef/Ug== X-Received: by 2002:a7b:cbc9:: with SMTP id n9mr3704527wmi.50.1630595864791; Thu, 02 Sep 2021 08:17:44 -0700 (PDT) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Yoshinori Sato , Jiaxun Yang , qemu-arm@nongnu.org, Palmer Dabbelt , Max Filippov , Warner Losh , Michael Rolnik , Stafford Horne , Paolo Bonzini , "Edgar E. Iglesias" , Bin Meng , Chris Wulff , Mark Cave-Ayland , David Gibson , Kyle Evans , Peter Maydell , Aurelien Jarno , Eduardo Habkost , Marek Vasut , Artyom Tarasenko , Aleksandar Rikalo , Greg Kurz , qemu-riscv@nongnu.org, Laurent Vivier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-ppc@nongnu.org, Richard Henderson , Alistair Francis Subject: [PATCH 05/24] accel/tcg: Assert most of cpu_handle_interrupt() is sysemu-specific Date: Thu, 2 Sep 2021 17:16:56 +0200 Message-Id: <20210902151715.383678-6-f4bug@amsat.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210902151715.383678-1-f4bug@amsat.org> References: <20210902151715.383678-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1630595868130100001 To prove TCGCPUOps::cpu_exec_interrupt() is limited to system emulation, start by asserting it is not called under user emulation. Suggested-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- accel/tcg/cpu-exec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 3e387c944c5..5f4836946c1 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -725,6 +725,9 @@ static inline bool cpu_handle_interrupt(CPUState *cpu, qemu_mutex_unlock_iothread(); return true; } +#if defined(CONFIG_USER_ONLY) + g_assert_not_reached(); +#endif if (replay_mode =3D=3D REPLAY_MODE_PLAY && !replay_has_interrupt()= ) { /* Do nothing */ } else if (interrupt_request & CPU_INTERRUPT_HALT) { --=20 2.31.1