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[83.35.24.118]) by smtp.gmail.com with ESMTPSA id y6sm11342833wrp.46.2021.09.25.07.51.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Sep 2021 07:51:43 -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=buwpCuSSrgxmyCmmy7Xc7YQ0frby/3qBlNtyt2vmvtKTRBLv2D7XCYfmpxeABvUIHP wTWGKy8tmfncTEOsoD04c2mIkSWGa601Sj6PlSSUnXrmdcKLOLdVfRxcK2k6efZEjtmH sYGJ0h1dBt1khjd6gVdl5Qo5nDyIjJ/jdcYSayT25q3AAYFB0UXH+yWOmrS2S8fy3YTh 5hX9F10NmnoEMhXTqf2GuzM3rizARP9iXOAWhCvmIejmJD3VhWu7kQI3xm3pYY8gyIPY 4dXnJYI3YzSmE4keg/1QyKxFogm8yatnO39X690QJsQ57OXRwlHbCm10nK4gDwlv/+6c QPiQ== 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=2zsBKitoXUoS5PW0jpYX+ZXn/EG6NaQh9XfKcdMfVK1rkQMwf0USPKsiIMtz5z4O2p FXpXZlgSLZgg6mm8OO8aHsRwNq9fHMgSRSi/4fVoy0y6DVAC0PdEhfil9vZ0KkKu3EcR TMhSVceFLqfxKYuvtoypr/VQYwTekhwNPwliWcmfJu4HvS/OwH2JDP3brRgROPiiDCNn atkE8VI6uLuSLvjppkp6kzwf+VFcboNNDGAiS8wNPf7zlL/vvKAKNlANybG59QnzERaM I4G3grs/UDpPyQyojrFf3dB4CzzAosZFLZZG3Tmy3YyvTicJUG5gIl8dwRcVB/kmPodX ILGA== X-Gm-Message-State: AOAM531UKds4MjiuUTQuKViXocO7R/OgS94cpVovDfVvzdyfe6s/ullE PIMiCVvpwHmEZzbsOU4/Qqg= X-Google-Smtp-Source: ABdhPJyXRFwftRt+YBP8GlkHAiE6MH6iYZvm1+kXOgMvicF1vO9EMvcFJp6L2CbbquQZuUQEFPenKQ== X-Received: by 2002:a5d:4006:: with SMTP id n6mr8654106wrp.224.1632581503541; Sat, 25 Sep 2021 07:51:43 -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?= , Paolo Bonzini Subject: [PATCH v7 05/40] accel: Introduce AccelOpsClass::has_work() Date: Sat, 25 Sep 2021 16:50:43 +0200 Message-Id: <20210925145118.1361230-6-f4bug@amsat.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210925145118.1361230-1-f4bug@amsat.org> References: <20210925145118.1361230-1-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: 1632581506551100001 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 --- 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