From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DDB2015AD99 for ; Wed, 24 Jul 2024 15:54:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.201.40.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721836458; cv=none; b=T9xGo1advjGTQ8keyhJDXRhc5omN3pzLvnzO394vIPCCzIR3CPjpuM377jataXubySBIHuJseCIhmQtMsRN6AmeBgfu0x2htmZyhSTBiMYqkWx0ZpSDSO1fqtx0x7YcJ4s5M7KbQU4QUU72Xt6EjrAIcSRgtheXiZMzKXreimm0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721836458; c=relaxed/simple; bh=1BJLcBATfzkO8eQk7/JSbatzdtbhhwa34p2xzM4ycZ8=; h=Date:From:To:Cc:Message-ID:Subject:MIME-Version:Content-Type; b=RjMV3LhMpgDUyzRC3xq1IOceansoHZ+s2LPx0+P07bWHX7cH+l/A+AR3IqsMDAavPXHzIJ9HMUc39h3IvQs3StDz/HLGBdBodr77O/G91AB3lY57RX1+eT9hqiKzY00jOnM5/f3oCMIh/oT45GHNYoKLt7NWHwTvqXXBRYh/kC4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=nod.at; spf=fail smtp.mailfrom=nod.at; arc=none smtp.client-ip=195.201.40.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=nod.at Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nod.at Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 5E0CB64A3D02; Wed, 24 Jul 2024 17:54:07 +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 2N7Ivzn96uxj; Wed, 24 Jul 2024 17:54:06 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id C389E64A3D08; Wed, 24 Jul 2024 17:54:06 +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 L0jP27k3j6rD; Wed, 24 Jul 2024 17:54:06 +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 99D0064A3D02; Wed, 24 Jul 2024 17:54:06 +0200 (CEST) Date: Wed, 24 Jul 2024 17:54:06 +0200 (CEST) From: Richard Weinberger To: torvalds Cc: linux-um , linux-kernel Message-ID: <158184774.112608.1721836446346.JavaMail.zimbra@nod.at> Subject: [GIT PULL] UML Changes for v6.11-rc1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF97 (Linux)/8.8.12_GA_3809) Thread-Index: wQNab6Gx6T+BtYDYnsBlJQD6ezYbRg== Thread-Topic: UML Changes for v6.11-rc1 Linus, The following changes since commit 22a40d14b572deb80c0648557f4bd502d7e83826: Linux 6.10-rc6 (2024-06-30 14:40:44 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git tags/uml-for-linus-6.11-rc1 for you to fetch changes up to 98ff534ec2cd02496c166614e6c1391d8e092e51: um: vector: always reset vp->opened (2024-07-04 12:03:26 +0200) ---------------------------------------------------------------- This pull request contains the following changes for UML: - Support for preemption - i386 Rust support - Huge cleanup by Benjamin Berg - UBSAN support - Removal of dead code ---------------------------------------------------------------- Anton Ivanov (2): um: Remove obsolete pcap driver um: Enable preemption in UML Benjamin Berg (16): um: irqs: process outstanding IRQs when unblocking signals um: chan_user: catch EINTR when reading and writing um: chan_user: retry partial writes um: chan: use blocking IO for console output for time-travel um: Remove stub-data.h include from common-offsets.h um: Create signal stack memory assignment in stub_data um: Add generic stub_syscall6 function um: Rework syscall handling um: compress memory related stub syscalls while adding them um: remove LDT support um: remove copy_context_skas0 um: Delay flushing syscalls until the thread is restarted um: Do not flush MM in flush_thread um: remove force_flush_all from fork_handler um: simplify and consolidate TLB updates um: refactor TLB update handling David Gow (2): arch: um: rust: Use the generated target.json again arch: um: rust: Add i386 support for Rust Dr. David Alan Gilbert (1): ubd: Remove unused mutex 'ubd_mutex' Jeff Johnson (2): um: harddog: add missing MODULE_DESCRIPTION() macro hostfs: add missing MODULE_DESCRIPTION() macro Johannes Berg (13): um: time-travel: fix time-travel-start option um: enable UBSAN hostfs: fix dev_t handling um: generalize os_rcv_fd um: add mmap/mremap OS calls um: add shared memory optimisation for time-travel=ext um: time-travel: remove time_exit() um: time-travel: fix signal blocking race/hang um: remove pcap driver from documentation um: line: always fill *error_out in setup_one_line() um: register power-off handler um: vector: remove vp->lock um: vector: always reset vp->opened Mordechay Goodstein (1): um: time-travel: support time-travel protocol broadcast messages Niklas Schnelle (1): um: Select HAS_IOREMAP for UML_IOMEM_EMULATION Tiwei Bie (2): um: Remove unused ncpus variable um: Remove /proc/sysemu support code Wei Yang (1): um/mm: remove redundant assignment of max_low_pfn Documentation/rust/arch-support.rst | 2 +- .../virt/uml/user_mode_linux_howto_v2.rst | 2 - arch/um/Kconfig | 8 +- arch/um/drivers/Kconfig | 20 - arch/um/drivers/Makefile | 10 +- arch/um/drivers/chan.h | 3 +- arch/um/drivers/chan_kern.c | 81 ++- arch/um/drivers/chan_user.c | 20 +- arch/um/drivers/harddog_kern.c | 1 + arch/um/drivers/line.c | 2 + arch/um/drivers/pcap_kern.c | 113 ----- arch/um/drivers/pcap_user.c | 137 ------ arch/um/drivers/pcap_user.h | 21 - arch/um/drivers/port_kern.c | 14 +- arch/um/drivers/ubd_kern.c | 3 - arch/um/drivers/vector_kern.c | 19 +- arch/um/drivers/vector_kern.h | 1 - arch/um/drivers/xterm.c | 2 +- arch/um/drivers/xterm_kern.c | 13 +- arch/um/include/asm/mmu.h | 10 +- arch/um/include/asm/mmu_context.h | 2 - arch/um/include/asm/pgtable.h | 32 ++ arch/um/include/asm/tlbflush.h | 46 +- arch/um/include/shared/as-layout.h | 2 +- arch/um/include/shared/common-offsets.h | 5 - arch/um/include/shared/kern_util.h | 1 - arch/um/include/shared/os.h | 33 +- 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 | 36 +- arch/um/include/shared/timetravel.h | 9 + arch/um/include/shared/user.h | 8 + arch/um/kernel/exec.c | 9 - arch/um/kernel/irq.c | 80 +-- arch/um/kernel/ksyms.c | 2 +- arch/um/kernel/mem.c | 1 - arch/um/kernel/process.c | 69 --- arch/um/kernel/reboot.c | 15 + arch/um/kernel/skas/Makefile | 9 +- arch/um/kernel/skas/clone.c | 48 -- arch/um/kernel/skas/mmu.c | 54 +- arch/um/kernel/skas/process.c | 18 + arch/um/kernel/skas/stub.c | 69 +++ arch/um/kernel/time.c | 187 ++++++- arch/um/kernel/tlb.c | 545 ++++----------------- arch/um/kernel/trap.c | 15 +- arch/um/kernel/um_arch.c | 3 - arch/um/os-Linux/file.c | 94 ++-- arch/um/os-Linux/signal.c | 118 ++++- arch/um/os-Linux/skas/mem.c | 245 +++++---- arch/um/os-Linux/skas/process.c | 124 +---- arch/um/os-Linux/start_up.c | 1 + arch/x86/Makefile.um | 1 + arch/x86/um/Makefile | 5 +- arch/x86/um/asm/mm_context.h | 70 --- arch/x86/um/ldt.c | 380 -------------- arch/x86/um/shared/sysdep/stub.h | 2 +- arch/x86/um/shared/sysdep/stub_32.h | 45 +- arch/x86/um/shared/sysdep/stub_64.h | 41 +- arch/x86/um/stub_32.S | 56 --- arch/x86/um/stub_64.S | 50 -- arch/x86/um/tls_32.c | 1 + fs/hostfs/hostfs.h | 7 +- fs/hostfs/hostfs_kern.c | 11 +- fs/hostfs/hostfs_user.c | 7 +- include/uapi/linux/um_timetravel.h | 190 ++++++- rust/Makefile | 2 +- scripts/Makefile | 2 +- scripts/generate_rust_target.rs | 17 + 69 files changed, 1297 insertions(+), 1956 deletions(-) delete mode 100644 arch/um/drivers/pcap_kern.c delete mode 100644 arch/um/drivers/pcap_user.c delete mode 100644 arch/um/drivers/pcap_user.h delete mode 100644 arch/um/kernel/skas/clone.c create mode 100644 arch/um/kernel/skas/stub.c delete mode 100644 arch/x86/um/asm/mm_context.h delete mode 100644 arch/x86/um/ldt.c delete mode 100644 arch/x86/um/stub_32.S delete mode 100644 arch/x86/um/stub_64.S