From patchwork Sat Sep 21 07:36:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Weinberger X-Patchwork-Id: 1165545 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nod.at Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Bu5rTR4J"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 46b2VF3D2jz9sDB for ; Sat, 21 Sep 2019 17:37:25 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Subject:Message-ID:To:From :Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Htt3HQiskKvXHk3GuKeksuqDOfnCzEE2Z56f+cuMUMw=; b=Bu5rTR4JaJzrVv uzDVl/UKMx7iOOpzKYThmqyIyj00BAKXMJyng4Ubvpjf7S6KRrMirbLUyzjIa5vETWtFunJdj8e2v GSZ5wod8+84RU4bne669EvfcMJYcAsEd/PGppJ5yHhrPAKfA03nFZ4Qgh8X+w4mrDYJVHOqRj8QRK U+2E+Hk74E1qpH8SgDP9Yz0BGMd6TaGWq8dB2XkkCjYUx0Yz1hNs4V67ebXWkyEiQ53rBLi9wQeez Vl1lzDv+H30eWYug7bqozC3mwE77teyNpLJXwjC2RytOE02CyWDiSYTabhsCMw3SjoZh2jCJr1Ak9 jTJU4MqoW+SRCzXoOdDw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iBZx9-0007A1-Ug; Sat, 21 Sep 2019 07:37:11 +0000 Received: from lithops.sigma-star.at ([195.201.40.130]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iBZwn-0006xs-29 for linux-um@lists.infradead.org; Sat, 21 Sep 2019 07:36:50 +0000 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 6319D608310C; Sat, 21 Sep 2019 09:36:40 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id ilQrffyV4CW8; Sat, 21 Sep 2019 09:36:39 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id D5914613E49B; Sat, 21 Sep 2019 09:36:39 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id y12NbUqo-tQA; Sat, 21 Sep 2019 09:36:39 +0200 (CEST) Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) by lithops.sigma-star.at (Postfix) with ESMTP id AF1CC613E499; Sat, 21 Sep 2019 09:36:39 +0200 (CEST) Date: Sat, 21 Sep 2019 09:36:39 +0200 (CEST) From: Richard Weinberger To: torvalds Message-ID: <466534311.3528.1569051399653.JavaMail.zimbra@nod.at> Subject: [GIT PULL] UML updates for 5.4-rc1 MIME-Version: 1.0 X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF60 (Linux)/8.8.12_GA_3809) Thread-Index: HRx4bnt0zNOkT+gCjIYD7sjawTx5hg== Thread-Topic: UML updates for 5.4-rc1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190921_003649_397470_0C9254E2 X-CRM114-Status: GOOD ( 10.88 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 T_SPF_PERMERROR SPF: test of record failed (permerror) X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-um , linux-kernel , anton ivanov Sender: "linux-um" Errors-To: linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Linus, The following changes since commit 089cf7f6ecb266b6a4164919a2e69bd2f938374a: Linux 5.3-rc7 (2019-09-02 09:57:40 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git tags/for-linus-5.4-rc1 for you to fetch changes up to 73625ed66389d4c620520058d828f43a93ab4d0c: um: irq: Fix LAST_IRQ usage in init_IRQ() (2019-09-16 08:38:58 +0200) ---------------------------------------------------------------- This pull request contains the following changes for UML: - virtio support - Fixes for our new time travel mode - Various improvements to make lockdep and kasan work better - SPDX header updates ---------------------------------------------------------------- Alex Dewar (4): um: Add SPDX headers for files in arch/um/drivers um: Add SPDX headers to files in arch/um/kernel/ um: Add SPDX headers for files in arch/um/os-Linux um: Add SPDX headers for files in arch/um/include Anton Ivanov (5): um: Fix off by one error in IRQ enumeration um: Add legacy tap support and rename existing vector to hybrid um: Added support for unix socket transports and bess transport um: Add checks to mtu parameter parsing um: Error handling fixes in vector drivers Erel Geron (2): um: drivers: Add virtio vhost-user driver um: irq: Fix LAST_IRQ usage in init_IRQ() Johannes Berg (13): um: Remove sig_info[SIGALRM] um: Avoid using uninitialized regs um: Remove misleading #define ARCh_IRQ_ENABLED um: Implement TRACE_IRQFLAGS_SUPPORT um: Fix VDSO compiler warning um: Place (soft)irq text with macros um: Enable CONFIG_CONSTRUCTORS um: time-travel: Fix periodic timers um: time-travel: Restrict time update in IRQ handler um: Don't use generic barrier.h um: Use real DMA barriers um: virtio: Implement VHOST_USER_PROTOCOL_F_SLAVE_REQ um: virtio: Implement VHOST_USER_PROTOCOL_F_REPLY_ACK Masahiro Yamada (1): um: Remove meaningless clearing of clean-files arch/um/drivers/Kconfig | 7 + arch/um/drivers/Makefile | 3 +- arch/um/drivers/chan.h | 2 +- arch/um/drivers/chan_kern.c | 2 +- arch/um/drivers/chan_user.c | 2 +- arch/um/drivers/chan_user.h | 2 +- arch/um/drivers/cow_user.c | 2 +- arch/um/drivers/daemon.h | 2 +- arch/um/drivers/daemon_kern.c | 2 +- arch/um/drivers/daemon_user.c | 2 +- arch/um/drivers/fd.c | 2 +- arch/um/drivers/harddog_user.c | 2 +- arch/um/drivers/hostaudio_kern.c | 2 +- arch/um/drivers/line.c | 2 +- arch/um/drivers/line.h | 2 +- arch/um/drivers/mconsole.h | 2 +- arch/um/drivers/mconsole_kern.c | 2 +- arch/um/drivers/mconsole_kern.h | 2 +- arch/um/drivers/mconsole_user.c | 2 +- arch/um/drivers/net_kern.c | 2 +- arch/um/drivers/net_user.c | 2 +- arch/um/drivers/null.c | 2 +- arch/um/drivers/pcap_kern.c | 2 +- arch/um/drivers/pcap_user.c | 2 +- arch/um/drivers/pcap_user.h | 2 +- arch/um/drivers/port.h | 2 +- arch/um/drivers/port_kern.c | 2 +- arch/um/drivers/port_user.c | 2 +- arch/um/drivers/pty.c | 2 +- arch/um/drivers/slip_kern.c | 2 +- arch/um/drivers/slip_user.c | 2 +- arch/um/drivers/slirp_kern.c | 2 +- arch/um/drivers/slirp_user.c | 2 +- arch/um/drivers/ssl.c | 2 +- arch/um/drivers/stdio_console.c | 2 +- arch/um/drivers/stdio_console.h | 2 +- arch/um/drivers/tty.c | 2 +- arch/um/drivers/ubd.h | 2 +- arch/um/drivers/ubd_kern.c | 2 +- arch/um/drivers/ubd_user.c | 2 +- arch/um/drivers/umcast.h | 2 +- arch/um/drivers/umcast_kern.c | 2 +- arch/um/drivers/umcast_user.c | 2 +- arch/um/drivers/vde.h | 2 +- arch/um/drivers/vde_kern.c | 2 +- arch/um/drivers/vde_user.c | 2 +- arch/um/drivers/vector_kern.c | 44 +- arch/um/drivers/vector_kern.h | 3 +- arch/um/drivers/vector_transports.c | 42 +- arch/um/drivers/vector_user.c | 293 +++++--- arch/um/drivers/vector_user.h | 9 +- arch/um/drivers/vhost_user.h | 117 +++ arch/um/drivers/virtio_uml.c | 1177 ++++++++++++++++++++++++++++++ arch/um/drivers/xterm.c | 2 +- arch/um/drivers/xterm.h | 2 +- arch/um/drivers/xterm_kern.c | 2 +- arch/um/include/asm/Kbuild | 1 - arch/um/include/asm/common.lds.S | 2 +- arch/um/include/asm/irq.h | 7 +- arch/um/include/asm/irqflags.h | 1 - arch/um/include/asm/kmap_types.h | 2 +- arch/um/include/asm/mmu.h | 2 +- arch/um/include/asm/mmu_context.h | 2 +- arch/um/include/asm/page.h | 2 +- arch/um/include/asm/pgalloc.h | 2 +- arch/um/include/asm/pgtable-2level.h | 2 +- arch/um/include/asm/pgtable-3level.h | 2 +- arch/um/include/asm/pgtable.h | 2 +- arch/um/include/asm/processor-generic.h | 2 +- arch/um/include/asm/ptrace-generic.h | 2 +- arch/um/include/asm/thread_info.h | 2 +- arch/um/include/asm/tlbflush.h | 2 +- arch/um/include/asm/uaccess.h | 2 +- arch/um/include/shared/arch.h | 2 +- arch/um/include/shared/as-layout.h | 2 +- arch/um/include/shared/elf_user.h | 2 +- arch/um/include/shared/frame_kern.h | 2 +- arch/um/include/shared/irq_kern.h | 2 +- arch/um/include/shared/irq_user.h | 2 +- arch/um/include/shared/kern.h | 2 +- arch/um/include/shared/kern_util.h | 2 +- arch/um/include/shared/longjmp.h | 2 +- arch/um/include/shared/mem.h | 2 +- arch/um/include/shared/net_kern.h | 2 +- arch/um/include/shared/net_user.h | 2 +- arch/um/include/shared/os.h | 14 +- arch/um/include/shared/ptrace_user.h | 2 +- arch/um/include/shared/registers.h | 2 +- arch/um/include/shared/sigio.h | 2 +- arch/um/include/shared/skas/mm_id.h | 2 +- arch/um/include/shared/skas/skas.h | 2 +- arch/um/include/shared/skas/stub-data.h | 2 +- arch/um/include/shared/timer-internal.h | 11 +- arch/um/include/shared/um_malloc.h | 2 +- arch/um/include/shared/user.h | 2 +- arch/um/kernel/Makefile | 3 +- arch/um/kernel/config.c.in | 4 +- arch/um/kernel/dyn.lds.S | 3 +- arch/um/kernel/exec.c | 2 +- arch/um/kernel/exitcode.c | 2 +- arch/um/kernel/gmon_syms.c | 2 +- arch/um/kernel/gprof_syms.c | 2 +- arch/um/kernel/initrd.c | 2 +- arch/um/kernel/irq.c | 4 +- arch/um/kernel/ksyms.c | 4 +- arch/um/kernel/mem.c | 3 +- arch/um/kernel/physmem.c | 3 +- arch/um/kernel/process.c | 18 +- arch/um/kernel/ptrace.c | 2 +- arch/um/kernel/reboot.c | 2 +- arch/um/kernel/sigio.c | 2 +- arch/um/kernel/signal.c | 30 +- arch/um/kernel/skas/Makefile | 2 +- arch/um/kernel/skas/clone.c | 2 +- arch/um/kernel/skas/mmu.c | 6 +- arch/um/kernel/skas/process.c | 4 +- arch/um/kernel/skas/syscall.c | 2 +- arch/um/kernel/skas/uaccess.c | 2 +- arch/um/kernel/syscall.c | 2 +- arch/um/kernel/time.c | 13 +- arch/um/kernel/tlb.c | 2 +- arch/um/kernel/trap.c | 2 +- arch/um/kernel/um_arch.c | 3 +- arch/um/kernel/umid.c | 2 +- arch/um/kernel/uml.lds.S | 2 + arch/um/os-Linux/Makefile | 2 +- arch/um/os-Linux/drivers/Makefile | 2 +- arch/um/os-Linux/drivers/etap.h | 2 +- arch/um/os-Linux/drivers/ethertap_kern.c | 2 +- arch/um/os-Linux/drivers/ethertap_user.c | 2 +- arch/um/os-Linux/drivers/tuntap.h | 2 +- arch/um/os-Linux/drivers/tuntap_kern.c | 2 +- arch/um/os-Linux/drivers/tuntap_user.c | 2 +- arch/um/os-Linux/file.c | 46 +- arch/um/os-Linux/helper.c | 2 +- arch/um/os-Linux/irq.c | 2 +- arch/um/os-Linux/main.c | 4 +- arch/um/os-Linux/mem.c | 2 +- arch/um/os-Linux/process.c | 2 +- arch/um/os-Linux/registers.c | 2 +- arch/um/os-Linux/sigio.c | 8 +- arch/um/os-Linux/signal.c | 52 +- arch/um/os-Linux/skas/Makefile | 2 +- arch/um/os-Linux/skas/mem.c | 2 +- arch/um/os-Linux/skas/process.c | 14 +- arch/um/os-Linux/start_up.c | 2 +- arch/um/os-Linux/time.c | 2 +- arch/um/os-Linux/tty.c | 2 +- arch/um/os-Linux/umid.c | 2 +- arch/um/os-Linux/util.c | 2 +- arch/x86/um/asm/barrier.h | 12 +- arch/x86/um/vdso/um_vdso.c | 2 +- init/Kconfig | 1 - kernel/gcov/Kconfig | 2 +- 154 files changed, 1913 insertions(+), 291 deletions(-) create mode 100644 arch/um/drivers/vhost_user.h create mode 100644 arch/um/drivers/virtio_uml.c