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[50.253.99.174]) by smtp.gmail.com with ESMTPSA id q14sm2061687ilo.63.2022.01.24.17.30.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jan 2022 17:30:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=zdl+PF9o92N/RKpPea/Fbgqg/k7pry6t4SM3rNCIkIo=; b=lgpPifzNL8pdutqdXOCR8Z/gWsS8Ht7CC+pis/OCm0ft4qEONMMtmKOSCKXhFoRfKc VxHQfZOgpyHspR1X6DwaYFmPTIJKATGTtYTBg4ALn4WFmENXphS7og7c6VVDF71yqP1M zS+h3RXVlkgmFaFYG13ZXzGmjJUdxQZtbVSruZZ8NYmrDOZvfYaiQFpYZ1vrrPsyzPbl dz5Rmi3xYyEPzp9orrMz2yvpUMjSej75bkuk3PGqeYJGqyUGMvWuye2I3KvciPcm03zG bcPQ0tJS8jknvfX3LoYedstAbWCydm65PchtWfWA0CVU4Zj6S+M4ds7ifL5PB+KM/dOZ cj2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=zdl+PF9o92N/RKpPea/Fbgqg/k7pry6t4SM3rNCIkIo=; b=A0XcWGtrnpDQj3tLpw7PX++k+wvENPoh3g6ckFz4uXWXkjLInXGfr8g9UWqYXRWMvu 465PM3VGBagjOEm48ZTVuJpCEodLmpSB33wrHqAAygwD2D/5jOURwirISCEB9X5i1Vdm 6Gogdk5Uif3reIuOteo6NcRZR7yjPNML6qf6qDWIDKSaAxXpFMSi91l+MYYAxTfSANf2 hrusmKGL1NKLWKhgx7hX8U+DQ8ibtFnzW72xW1cQaIocOAn8hueblOXwJCQ4vEeTnusy aP4xPQcjulI8T0KP9JWYze0uaqVZTPXLGt2nOje2OA2PCnNCt4Mg5YxO2yNv8W9MrYj2 /FGA== X-Gm-Message-State: AOAM533IYEQGpv3JaJBEkciXYzXnjIkduH3GZ8fASgcTQ+gfdKqBNTEp phQs4pebLnHtfTv7Wltr4wGjFCY4967jOA== X-Google-Smtp-Source: ABdhPJxHa30PLjW+dCCLF5WZ7iaL3pa3hTJ4f/xAv/oy5gM+4cHBHo9mkcGbhppM6LVDUk3EJQrFAw== X-Received: by 2002:a92:c563:: with SMTP id b3mr10811231ilj.150.1643074222374; Mon, 24 Jan 2022 17:30:22 -0800 (PST) From: Warner Losh To: qemu-devel@nongnu.org Subject: [PATCH v2 29/40] bsd-user/signal.c: Fill in queue_signal Date: Mon, 24 Jan 2022 18:29:36 -0700 Message-Id: <20220125012947.14974-30-imp@bsdimp.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220125012947.14974-1-imp@bsdimp.com> References: <20220125012947.14974-1-imp@bsdimp.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::134 (failed) 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: none client-ip=2607:f8b0:4864:20::134; envelope-from=imp@bsdimp.com; helo=mail-il1-x134.google.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=no 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: , Cc: Peter Maydell , Stacey Son , Kyle Evans , Richard Henderson , def@FreeBSD.org, jrtc27@FreeBSD.org, Warner Losh Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1643076541819100001 Content-Type: text/plain; charset="utf-8" Fill in queue signal implementation, as well as routines allocate and delete elements of the signal queue. Signed-off-by: Stacey Son Signed-off-by: Kyle Evans Signed-off-by: Warner Losh Reviewed-by: Richard Henderson --- bsd-user/qemu.h | 1 + bsd-user/signal.c | 13 ++++++++++++- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h index a7964776fdb..fe0aedcdf3f 100644 --- a/bsd-user/qemu.h +++ b/bsd-user/qemu.h @@ -85,6 +85,7 @@ typedef struct TaskState { struct bsd_binprm *bprm; struct image_info *info; =20 + struct emulated_sigtable sync_signal; struct emulated_sigtable sigtab[TARGET_NSIG]; /* * Nonzero if process_pending_signals() needs to do something (either diff --git a/bsd-user/signal.c b/bsd-user/signal.c index ccda7adbeef..34663f7a28a 100644 --- a/bsd-user/signal.c +++ b/bsd-user/signal.c @@ -255,7 +255,18 @@ static void QEMU_NORETURN dump_core_and_abort(int targ= et_sig) void queue_signal(CPUArchState *env, int sig, int si_type, target_siginfo_t *info) { - qemu_log_mask(LOG_UNIMP, "No signal queueing, dropping signal %d\n", s= ig); + CPUState *cpu =3D env_cpu(env); + TaskState *ts =3D cpu->opaque; + + trace_user_queue_signal(env, sig); + + info->si_code =3D deposit32(info->si_code, 24, 8, si_type); + + ts->sync_signal.info =3D *info; + ts->sync_signal.pending =3D sig; + /* Signal that a new signal is pending. */ + qatomic_set(&ts->signal_pending, 1); + return; } =20 static int fatal_signal(int sig) --=20 2.33.1