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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id x81sm11278839wmg.17.2019.01.08.08.30.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 08 Jan 2019 08:30:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=lHw25Aq6KmkJUqEwitBkXgdSRY6pkgGYnAbHYsqk6tg=; b=PFC02pyTYUTf7RVgboMHb9D890vfTPFjCqcMDUTi7873obKgsYCxfGUgXSthXTt196 OtFBZ19j3LcARz0wiN6DK23UhPjZLNU60Zc3hpmlGejtigi1pm9xKQDQdHq+qovfwPgw b6kuvmHx39Agf/S49EDAMJ+gIXoTe7kAN/0TY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=lHw25Aq6KmkJUqEwitBkXgdSRY6pkgGYnAbHYsqk6tg=; b=WWcGLrkdq57PnzWeVyDRVdeSnuC0Mth1I0xOF/M/rASSSu0fRvhuESvThgphfSEg8b TzM3sbdTwSD+5f61+NMEmJwCUSx89yMuM4PVpFNAIFqNh1mMk++4/7MmTfMu47rwCb+B BfdVnZefsfEKjZPayoL8eJUAIy0wU92QwiXefo9W5vjS2B3AFH5FHxCniZymv60vQUoY z8LssdTMw+wl5GLHfJJSpvbIVFz9usIuv/kRTEtbexDFAq7xriMJAGpEtHph7807qvQC 9aCaaXkoCDpJJooWgi14bWLnvGHIkjCapllW3AZ5NL+HHvhc7te3uZYQrJs0CEH51fgB W8bQ== X-Gm-Message-State: AJcUukfq6UX/1Aueswp9OQr5cH6Ni9lBF5Oh6voSDZ/N/IUKs9STWbql Q97Whc6FKanzwKAKCBQj5tCSsA== X-Google-Smtp-Source: ALg8bN5ZIj1zsnqZt+8hHJKF99Se4N2TvoP0ilqbwTvpKPL6Anjr+Ck6457bk6lJLwIJhm0Q6aotSA== X-Received: by 2002:a5d:47d1:: with SMTP id l17mr1925630wrs.319.1546965016893; Tue, 08 Jan 2019 08:30:16 -0800 (PST) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Date: Tue, 8 Jan 2019 16:30:08 +0000 Message-Id: <20190108163008.7006-5-peter.maydell@linaro.org> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190108163008.7006-1-peter.maydell@linaro.org> References: <20190108163008.7006-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::443 Subject: [Qemu-devel] [PATCH 4/4] gdbstub: Simplify gdb_get_cpu_pid() to use cpu->cluster_index X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , Peter Crosthwaite , Alistair Francis , Richard Henderson , "Emilio G . Cota" , patches@linaro.org, "Edgar E. Iglesias" , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Now we're keeping the cluster index in the CPUState, we don't need to jump through hoops in gdb_get_cpu_pid() to find the associated cluster object. Signed-off-by: Peter Maydell --- gdbstub.c | 48 +++++------------------------------------------- 1 file changed, 5 insertions(+), 43 deletions(-) diff --git a/gdbstub.c b/gdbstub.c index bfc7afb5096..5d6cbea9d35 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -644,50 +644,12 @@ static int memtox(char *buf, const char *mem, int len) =20 static uint32_t gdb_get_cpu_pid(const GDBState *s, CPUState *cpu) { -#ifndef CONFIG_USER_ONLY - gchar *path, *name =3D NULL; - Object *obj; - CPUClusterState *cluster; - uint32_t ret; - - path =3D object_get_canonical_path(OBJECT(cpu)); - - if (path =3D=3D NULL) { - /* Return the default process' PID */ - ret =3D s->processes[s->process_num - 1].pid; - goto out; - } - - name =3D object_get_canonical_path_component(OBJECT(cpu)); - assert(name !=3D NULL); - - /* - * Retrieve the CPU parent path by removing the last '/' and the CPU n= ame - * from the CPU canonical path. - */ - path[strlen(path) - strlen(name) - 1] =3D '\0'; - - obj =3D object_resolve_path_type(path, TYPE_CPU_CLUSTER, NULL); - - if (obj =3D=3D NULL) { - /* Return the default process' PID */ - ret =3D s->processes[s->process_num - 1].pid; - goto out; - } - - cluster =3D CPU_CLUSTER(obj); - ret =3D cluster->cluster_id + 1; - -out: - g_free(name); - g_free(path); - - return ret; - -#else /* TODO: In user mode, we should use the task state PID */ - return s->processes[s->process_num - 1].pid; -#endif + if (cpu->cluster_index =3D=3D UNASSIGNED_CLUSTER_INDEX) { + /* Return the default process' PID */ + return s->processes[s->process_num - 1].pid; + } + return cpu->cluster_index + 1; } =20 static GDBProcess *gdb_get_process(const GDBState *s, uint32_t pid) --=20 2.19.2