[GIT,PULL] UML changes for v6.13-rc1

Linus, The following changes since commit 8cf0b93919e13d1e8d4466eb4080a4c4d9d66d7b: Linux 6.12-rc2 (2024-10-06 15:32:27 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git tags/uml-for-linus-6.13-rc1 for you to fetch changes up to bed2cc482600296fe04edbc38005ba2851449c10: hostfs: Fix the NULL vs IS_ERR() bug for __filemap_get_folio() (2024-11-15 20:55:32 +0100) ---------------------------------------------------------------- This pull request contains the following changes for UML: - Lots of cleanups, mostly from Benjamin Berg and Tiwei Bie - Removal of unused code - Fix for sparse warnings - Cleanup around stub_exe() ---------------------------------------------------------------- Benjamin Berg (30): um: Remove unused os_process_pc um: Remove unused os_process_parent um: Remove unused os_stop_process um: Remove unused os_getpgrp function um: Set HAVE_EFFICIENT_UNALIGNED_ACCESS for x86 um: always use the internal copy of the FP registers um: remove auxiliary FP registers um: Add generic stub_syscall1 function um: use execveat to create userspace MMs um: Set parent death signal for userspace process um: Set parent death signal for winch thread/process um: Add compile time assert that stub fits on a page um: Calculate stub data address relative to stub code um: Limit TASK_SIZE to the addressable range um: Discover host_task_size from envp um: clear all memory in new userspace processes um: Switch to 4 level page tables on 64 bit um: insert scheduler ticks when userspace does not yield um: switch to regset API and depend on XSTATE um: fix sparse warnings from regset refactor um: fix sparse warnings in signal code um: set DONTDUMP and DONTFORK flags on KASAN shadow memory um: always include kconfig.h and compiler-version.h um: remove file sync for stub data um: remove duplicate UM_NSEC_PER_SEC definition um: remove broken double fault detection um: virtio_uml: send SET_MEM_TABLE message with the exact size um: virtio_uml: fix call_fd IRQ allocation um: virtio_uml: query the number of vqs if supported um: move thread info into task David Gow (1): um: Fix misaligned stack in stub_exe Johannes Berg (5): um: make stub_exe _start() pure inline asm um: restore process name um: remove fault_catcher infrastructure um: remove PATH_MAX use um: fix stub exe build with CONFIG_GCOV Masahiro Yamada (1): um: remove dependency on undefined CC_CAN_LINK_STATIC_NO_RUNTIME_DEPS Nathan Chancellor (2): um: Fix passing '-n' to linker for stub_exe um: Disable auto variable initialization for stub_exe.c Shaojie Dong (1): um: Remove double zero check Thomas Weißschuh (1): um: vdso: Always reject undefined references in during linking Tiwei Bie (26): um: Remove the redundant declaration of high_physmem um: Fix potential integer overflow during physmem setup um: Remove highmem leftovers um: Fix the definition for physmem_size um: Fix the return value of elf_core_copy_task_fpregs um: Remove 3-level page table support on i386 um: Remove UML specific debug parameter um: Do not propagate mem parameter to kernel um: Do not propagate uml_dir parameter to kernel um: Do not propagate dtb parameter to kernel um: Do not propagate noreboot parameter to kernel hostfs: Do not propagate hostfs parameter to kernel um: hostaudio: Do not propagate dsp parameter to kernel um: hostaudio: Do not propagate mixer parameter to kernel um: Do not propagate initrd parameter to kernel um: Abandon the _PAGE_NEWPROT bit um: Rename _PAGE_NEWPAGE to _PAGE_NEEDSYNC um: Add os_set_pdeathsig helper function um: Set parent-death signal for ubd io thread/process um: Set parent-death signal for write_sigio thread/process um: Use os_set_pdeathsig helper in winch thread/process um: ubd: Initialize ubd's disk pointer in ubd_add um: ubd: Do not use drvdata in release um: net: Do not use drvdata in release um: vector: Do not use drvdata in release um: Always dump trace for specified task in show_stack ZhangPeng (1): hostfs: Fix the NULL vs IS_ERR() bug for __filemap_get_folio() arch/um/Kconfig | 24 +- arch/um/Makefile | 7 +- arch/um/Makefile-skas | 14 +- arch/um/configs/i386_defconfig | 1 - arch/um/drivers/chan_user.c | 2 + arch/um/drivers/hostaudio_kern.c | 2 + arch/um/drivers/net_kern.c | 2 +- arch/um/drivers/ubd_kern.c | 5 +- arch/um/drivers/vector_kern.c | 3 +- arch/um/drivers/vhost_user.h | 4 +- arch/um/drivers/virtio_uml.c | 51 +++- arch/um/include/asm/Kbuild | 1 - arch/um/include/asm/current.h | 23 ++ arch/um/include/asm/page.h | 34 +-- arch/um/include/asm/pgalloc.h | 11 +- arch/um/include/asm/pgtable-2level.h | 2 +- .../asm/{pgtable-3level.h => pgtable-4level.h} | 59 ++-- arch/um/include/asm/pgtable.h | 83 ++--- arch/um/include/asm/processor-generic.h | 7 +- arch/um/include/asm/thread_info.h | 18 -- arch/um/include/asm/tlbflush.h | 4 +- arch/um/include/shared/as-layout.h | 10 +- arch/um/include/shared/common-offsets.h | 15 - arch/um/include/shared/kern_util.h | 1 - arch/um/include/shared/mem_user.h | 5 +- arch/um/include/shared/os.h | 15 +- arch/um/include/shared/registers.h | 6 - arch/um/include/shared/skas/stub-data.h | 12 +- arch/um/include/shared/timetravel.h | 5 +- arch/um/include/shared/user.h | 2 +- arch/um/kernel/dtb.c | 1 + arch/um/kernel/dyn.lds.S | 5 +- arch/um/kernel/initrd.c | 1 + arch/um/kernel/irq.c | 112 ------- arch/um/kernel/mem.c | 20 +- arch/um/kernel/physmem.c | 39 +-- arch/um/kernel/process.c | 24 +- arch/um/kernel/skas/.gitignore | 2 + arch/um/kernel/skas/Makefile | 38 ++- arch/um/kernel/skas/mmu.c | 28 +- arch/um/kernel/skas/process.c | 4 +- arch/um/kernel/skas/stub.c | 10 - arch/um/kernel/skas/stub_exe.c | 95 ++++++ arch/um/kernel/skas/stub_exe_embed.S | 11 + arch/um/kernel/sysrq.c | 8 +- arch/um/kernel/time.c | 20 ++ arch/um/kernel/tlb.c | 74 ++--- arch/um/kernel/trap.c | 16 - arch/um/kernel/um_arch.c | 75 ++--- arch/um/kernel/uml.lds.S | 2 - arch/um/os-Linux/Makefile | 2 + arch/um/os-Linux/file.c | 6 - arch/um/os-Linux/main.c | 23 +- arch/um/os-Linux/mem.c | 14 +- arch/um/os-Linux/process.c | 88 +----- arch/um/os-Linux/registers.c | 11 +- arch/um/os-Linux/sigio.c | 1 + arch/um/os-Linux/signal.c | 55 +--- arch/um/os-Linux/skas/mem.c | 21 -- arch/um/os-Linux/skas/process.c | 231 +++++++++----- arch/um/os-Linux/umid.c | 2 + arch/um/os-Linux/util.c | 4 +- arch/x86/um/Kconfig | 12 +- arch/x86/um/Makefile | 2 +- arch/x86/um/asm/elf.h | 2 + arch/x86/um/asm/ptrace.h | 10 + arch/x86/um/os-Linux/Makefile | 2 +- arch/x86/um/os-Linux/registers.c | 145 +++------ arch/x86/um/os-Linux/task_size.c | 151 --------- arch/x86/um/ptrace.c | 267 ++++++++++++++++ arch/x86/um/ptrace_32.c | 84 ++---- arch/x86/um/ptrace_64.c | 43 +-- arch/x86/um/shared/sysdep/ptrace.h | 8 +- arch/x86/um/shared/sysdep/ptrace_32.h | 4 - arch/x86/um/shared/sysdep/ptrace_64.h | 4 - arch/x86/um/shared/sysdep/ptrace_user.h | 6 - arch/x86/um/shared/sysdep/stub_32.h | 18 +- arch/x86/um/shared/sysdep/stub_64.h | 27 +- arch/x86/um/signal.c | 336 +++++++-------------- arch/x86/um/user-offsets.c | 8 - arch/x86/um/vdso/Makefile | 5 +- arch/x86/um/vdso/checkundef.sh | 11 - fs/hostfs/hostfs_kern.c | 5 +- 83 files changed, 1227 insertions(+), 1394 deletions(-) create mode 100644 arch/um/include/asm/current.h rename arch/um/include/asm/{pgtable-3level.h => pgtable-4level.h} (60%) create mode 100644 arch/um/kernel/skas/.gitignore create mode 100644 arch/um/kernel/skas/stub_exe.c create mode 100644 arch/um/kernel/skas/stub_exe_embed.S delete mode 100644 arch/x86/um/os-Linux/task_size.c create mode 100644 arch/x86/um/ptrace.c delete mode 100644 arch/x86/um/vdso/checkundef.sh

Message ID	1155823186.11802667.1732921581257.JavaMail.zimbra@nod.at
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Headers	show Return-Path: <linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> Date: Sat, 30 Nov 2024 00:06:21 +0100 (CET) From: Richard Weinberger <richard@nod.at> To: torvalds <torvalds@linux-foundation.org> Cc: linux-um <linux-um@lists.infradead.org>, linux-kernel <linux-kernel@vger.kernel.org> Message-ID: <1155823186.11802667.1732921581257.JavaMail.zimbra@nod.at> Subject: [GIT PULL] UML changes for v6.13-rc1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Thread-Index: gf7mK4lP8xbhHza8ouj6OwxcU1Y1gA== Thread-Topic: UML changes for v6.13-rc1 preview: Linus, The following changes since commit 8cf0b93919e13d1e8d4466eb4080a4c4d9d66d7b: Linux 6.12-rc2 (2024-10-06 15:32:27 -0700) Content analysis details: (-1.9 points, 5.0 required) 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) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 RCVD_IN_VALIDITY_CERTIFIED_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. [116.203.167.152 listed in sa-trusted.bondedsender.org] 0.0 RCVD_IN_VALIDITY_SAFE_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. [116.203.167.152 listed in sa-accredit.habeas.com] 0.0 RCVD_IN_VALIDITY_RPBL_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. [116.203.167.152 listed in bl.score.senderscore.com] Precedence: list Sender: "linux-um" <linux-um-bounces@lists.infradead.org> Errors-To: linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org
Series	[GIT,PULL] UML changes for v6.13-rc1 \| expand [GIT,PULL] UML changes for v6.13-rc1

[GIT,PULL] UML changes for v6.13-rc1

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