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[83.35.24.118]) by smtp.gmail.com with ESMTPSA id k17sm14911278wrq.7.2021.09.26.15.27.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Sep 2021 15:27:41 -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=ka2Zs6W/m1VUMtJW+H1oHcUfryePq3cXFIahmgjrmno=; b=pzfCGttxJjFHrz6CzdTeug1V7wBYecdbfYdES2RtB1/A5PEvAZy3jGXgsshet1oQhz xzNWcyjyO57PJwok1DIWDAQxLxIpNm/jjoVQXXIQottDFvCt1DPxAqK9yUoDyQ4AQv2F ZinlQ3IvWwJHwvR6mDlKj2HFyGHZlZmPuFOCbFjjcyHLqjPUgRxvIR9ZazJYIR0ISUmy FU3GXMDInNGZrOfSwBgpiY3sgbqxs+fHHzoQHRFk060zmM7YAYYerEVW5RVmXOKPbuzw 5kFM4iX+JfpLz0KXZ2pDMrYP14hbxlVRxZoberEI3qgTSrCc2Kw8dZlzYMWHtqVjocIU HDjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=ka2Zs6W/m1VUMtJW+H1oHcUfryePq3cXFIahmgjrmno=; b=vF1QrrFlF4rG/qbCATISD1+EPMV6YiadOw8En2g21LAKvAKC+4rIPe4jIRLpHYgsqB cVK6GgdDa1/x8/znsCVEarbz5HCpSP4i+VfXQv9N+63bgI7LgKiydL4Uuj383jRTKqNI 8G+3wHMgJyoHmJ2Uu/by519j26KVvowX++vNmf3Z88qBbH24YPzLJt6gy3frKo5DMD7B X9MPlAD2bWfWha4Xjqdl+ElddRkhdU6qkIgH6N7OIf3O4OFF+OqchLQj+sF6aOmNRpuR MhdBgAz2CSZy1rng3hcjKqUwVsqF2zCCGIyUldSqhp40bIVoJzYV/4HOUgE7n2LgJ9jK hWng== X-Gm-Message-State: AOAM532dsWOCpEAKsY4yqleazGBspOhuHbuq3RZ80UrM+yrCET8WamQV wowV0mPAms5T7+C73A3zCM5B5LAxdqc= X-Google-Smtp-Source: ABdhPJyaJpfbVN02fReKDqm7RY9CNNRdk78xdvEthkfFXhnDTPRucYvfhUAFoRRM1xfp/JFl+ysnIA== X-Received: by 2002:a1c:2b04:: with SMTP id r4mr13048636wmr.89.1632695262222; Sun, 26 Sep 2021 15:27:42 -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: Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v8 05/40] accel: Introduce AccelOpsClass::has_work() Date: Mon, 27 Sep 2021 00:26:41 +0200 Message-Id: <20210926222716.1732932-6-f4bug@amsat.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210926222716.1732932-1-f4bug@amsat.org> References: <20210926222716.1732932-1-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: 1632695264940100001 Introduce an accelerator-specific has_work() handler. Eventually call it from cpu_has_work(). Suggested-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- include/sysemu/accel-ops.h | 5 +++++ softmmu/cpus.c | 3 +++ 2 files changed, 8 insertions(+) diff --git a/include/sysemu/accel-ops.h b/include/sysemu/accel-ops.h index 032f6979d76..de83f095f20 100644 --- a/include/sysemu/accel-ops.h +++ b/include/sysemu/accel-ops.h @@ -31,6 +31,11 @@ struct AccelOpsClass { void (*create_vcpu_thread)(CPUState *cpu); /* MANDATORY NON-NULL */ void (*kick_vcpu_thread)(CPUState *cpu); =20 + /** + * @has_work: Callback for checking if there is work to do. + */ + bool (*has_work)(CPUState *cpu); + void (*synchronize_post_reset)(CPUState *cpu); void (*synchronize_post_init)(CPUState *cpu); void (*synchronize_state)(CPUState *cpu); diff --git a/softmmu/cpus.c b/softmmu/cpus.c index accb20f0589..85b06d3e685 100644 --- a/softmmu/cpus.c +++ b/softmmu/cpus.c @@ -258,6 +258,9 @@ bool cpu_has_work(CPUState *cpu) if (cc->has_work && cc->has_work(cpu)) { return true; } + if (cpus_accel->has_work && cpus_accel->has_work(cpu)) { + return true; + } return false; } =20 --=20 2.31.1