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Message-ID: <158184774.112608.1721836446346.JavaMail.zimbra@nod.at>
Date: Wed, 24 Jul 2024 17:54:06 +0200 (CEST)
From: Richard Weinberger <richard@....at>
To: torvalds <torvalds@...ux-foundation.org>
Cc: linux-um <linux-um@...ts.infradead.org>,
linux-kernel <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] 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
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