From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, ast@kernel.org, daniel@iogearbox.net,
hch@lst.de, hpa@zytor.com, linux-mm@kvack.org,
mhiramat@kernel.org, mingo@elte.hu, mm-commits@vger.kernel.org,
tglx@linutronix.de, torvalds@linux-foundation.org
Subject: [patch 76/93] maccess: update the top of file comment
Date: Mon, 08 Jun 2020 21:34:11 -0700 [thread overview]
Message-ID: <20200609043411.41KKR21OA%akpm@linux-foundation.org> (raw)
In-Reply-To: <20200608212922.5b7fa74ca3f4e2444441b7f9@linux-foundation.org>
From: Christoph Hellwig <hch@lst.de>
Subject: maccess: update the top of file comment
This file now also contains several helpers for accessing user memory.
Link: http://lkml.kernel.org/r/20200521152301.2587579-6-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/maccess.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/maccess.c~maccess-update-the-top-of-file-comment
+++ a/mm/maccess.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * Access kernel memory without faulting.
+ * Access kernel or user memory without faulting.
*/
#include <linux/export.h>
#include <linux/mm.h>
_
next prev parent reply other threads:[~2020-06-09 4:34 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-09 4:29 incoming Andrew Morton
2020-06-09 4:29 ` [patch 01/93] kallsyms/printk: add loglvl to print_ip_sym() Andrew Morton
2020-06-09 4:30 ` [patch 02/93] alpha: add show_stack_loglvl() Andrew Morton
2020-06-09 4:30 ` [patch 03/93] arc: " Andrew Morton
2020-06-09 4:30 ` [patch 04/93] arm/asm: add loglvl to c_backtrace() Andrew Morton
2020-06-09 4:30 ` [patch 05/93] arm: add loglvl to unwind_backtrace() Andrew Morton
2020-06-09 4:30 ` [patch 06/93] arm: add loglvl to dump_backtrace() Andrew Morton
2020-06-09 4:30 ` [patch 07/93] arm: wire up dump_backtrace_{entry,stm} Andrew Morton
2020-06-09 4:30 ` [patch 08/93] arm: add show_stack_loglvl() Andrew Morton
2020-06-09 4:30 ` [patch 09/93] arm64: add loglvl to dump_backtrace() Andrew Morton
2020-06-09 4:30 ` [patch 10/93] arm64: add show_stack_loglvl() Andrew Morton
2020-06-09 4:30 ` [patch 11/93] c6x: " Andrew Morton
2020-06-09 4:30 ` [patch 12/93] csky: " Andrew Morton
2020-06-09 4:30 ` [patch 13/93] h8300: " Andrew Morton
2020-06-09 4:30 ` [patch 14/93] hexagon: " Andrew Morton
2020-06-09 4:30 ` [patch 15/93] ia64: pass log level as arg into ia64_do_show_stack() Andrew Morton
2020-06-09 4:30 ` [patch 16/93] ia64: add show_stack_loglvl() Andrew Morton
2020-06-09 4:30 ` [patch 17/93] m68k: " Andrew Morton
2020-06-09 4:30 ` [patch 18/93] microblaze: add loglvl to microblaze_unwind_inner() Andrew Morton
2020-06-09 4:30 ` [patch 19/93] microblaze: add loglvl to microblaze_unwind() Andrew Morton
2020-06-09 4:30 ` [patch 20/93] microblaze: add show_stack_loglvl() Andrew Morton
2020-06-09 4:30 ` [patch 21/93] mips: " Andrew Morton
2020-06-09 4:31 ` [patch 22/93] nds32: " Andrew Morton
2020-06-09 4:31 ` [patch 23/93] nios2: " Andrew Morton
2020-06-09 4:31 ` [patch 24/93] openrisc: " Andrew Morton
2020-06-09 4:31 ` [patch 25/93] parisc: " Andrew Morton
2020-06-09 4:31 ` [patch 26/93] powerpc: " Andrew Morton
2020-06-09 4:31 ` [patch 27/93] riscv: " Andrew Morton
2020-06-09 4:31 ` [patch 28/93] s390: " Andrew Morton
2020-06-09 4:31 ` [patch 29/93] sh: add loglvl to dump_mem() Andrew Morton
2020-06-09 4:31 ` [patch 30/93] sh: remove needless printk() Andrew Morton
2020-06-09 4:31 ` [patch 31/93] sh: add loglvl to printk_address() Andrew Morton
2020-06-09 4:31 ` [patch 32/93] sh: add loglvl to show_trace() Andrew Morton
2020-06-09 4:31 ` [patch 33/93] sh: add show_stack_loglvl() Andrew Morton
2020-06-09 4:31 ` [patch 34/93] sparc: " Andrew Morton
2020-06-09 4:31 ` [patch 35/93] um/sysrq: remove needless variable sp Andrew Morton
2020-06-09 4:31 ` [patch 36/93] um: add show_stack_loglvl() Andrew Morton
2020-06-09 4:31 ` [patch 37/93] unicore32: remove unused pmode argument in c_backtrace() Andrew Morton
2020-06-09 4:31 ` [patch 38/93] unicore32: add loglvl to c_backtrace() Andrew Morton
2020-06-09 4:31 ` [patch 39/93] unicore32: add show_stack_loglvl() Andrew Morton
2020-06-09 4:31 ` [patch 40/93] x86: add missing const qualifiers for log_lvl Andrew Morton
2020-06-09 4:32 ` [patch 41/93] x86: add show_stack_loglvl() Andrew Morton
2020-06-09 4:32 ` [patch 42/93] xtensa: add loglvl to show_trace() Andrew Morton
2020-06-09 4:32 ` [patch 43/93] xtensa: add show_stack_loglvl() Andrew Morton
2020-06-09 4:32 ` [patch 44/93] sysrq: use show_stack_loglvl() Andrew Morton
2020-06-09 4:32 ` [patch 45/93] x86/amd_gart: print stacktrace for a leak with KERN_ERR Andrew Morton
2020-06-09 4:32 ` [patch 46/93] power: use show_stack_loglvl() Andrew Morton
2020-06-09 4:32 ` [patch 47/93] kdb: don't play with console_loglevel Andrew Morton
2020-06-09 4:32 ` [patch 48/93] sched: print stack trace with KERN_INFO Andrew Morton
2020-06-09 4:32 ` [patch 49/93] kernel: use show_stack_loglvl() Andrew Morton
2020-06-09 4:32 ` [patch 50/93] kernel: rename show_stack_loglvl() => show_stack() Andrew Morton
2020-06-09 4:32 ` [patch 51/93] mm: don't include asm/pgtable.h if linux/mm.h is already included Andrew Morton
2020-06-09 4:32 ` [patch 52/93] mm: introduce include/linux/pgtable.h Andrew Morton
2020-06-09 4:32 ` [patch 53/93] mm: reorder includes after introduction of linux/pgtable.h Andrew Morton
2020-06-09 4:32 ` [patch 54/93] csky: replace definitions of __pXd_offset() with pXd_index() Andrew Morton
2020-06-09 4:32 ` [patch 55/93] m68k/mm/motorola: move comment about page table allocation funcitons Andrew Morton
2020-06-09 4:32 ` [patch 56/93] m68k/mm: move {cache,nocahe}_page() definitions close to their user Andrew Morton
2020-06-09 4:33 ` [patch 57/93] x86/mm: simplify init_trampoline() and surrounding logic Andrew Morton
2020-06-09 4:33 ` [patch 58/93] mm: pgtable: add shortcuts for accessing kernel PMD and PTE Andrew Morton
2020-06-09 4:33 ` [patch 59/93] mm: consolidate pte_index() and pte_offset_*() definitions Andrew Morton
2020-06-09 4:33 ` [patch 60/93] mmap locking API: initial implementation as rwsem wrappers Andrew Morton
2020-06-09 4:33 ` [patch 61/93] MMU notifier: use the new mmap locking API Andrew Morton
2020-06-09 4:33 ` [patch 62/93] DMA reservations: " Andrew Morton
2020-06-09 4:33 ` [patch 63/93] mmap locking API: use coccinelle to convert mmap_sem rwsem call sites Andrew Morton
2020-06-09 4:33 ` [patch 64/93] mmap locking API: convert mmap_sem call sites missed by coccinelle Andrew Morton
2020-06-09 4:33 ` [patch 65/93] mmap locking API: convert nested write lock sites Andrew Morton
2020-06-09 4:33 ` [patch 66/93] mmap locking API: add mmap_read_trylock_non_owner() Andrew Morton
2020-06-09 4:33 ` [patch 67/93] mmap locking API: add MMAP_LOCK_INITIALIZER Andrew Morton
2020-06-09 4:33 ` [patch 68/93] mmap locking API: add mmap_assert_locked() and mmap_assert_write_locked() Andrew Morton
2020-06-09 4:33 ` [patch 69/93] mmap locking API: rename mmap_sem to mmap_lock Andrew Morton
2020-06-09 4:33 ` [patch 70/93] mmap locking API: convert mmap_sem API comments Andrew Morton
2020-06-09 4:33 ` [patch 71/93] mmap locking API: convert mmap_sem comments Andrew Morton
2020-06-09 4:33 ` [patch 72/93] maccess: unexport probe_kernel_write() Andrew Morton
2020-06-09 4:34 ` [patch 73/93] maccess: remove various unused weak aliases Andrew Morton
2020-06-09 4:34 ` [patch 74/93] maccess: remove duplicate kerneldoc comments Andrew Morton
2020-06-09 4:34 ` [patch 75/93] maccess: clarify " Andrew Morton
2020-06-09 4:34 ` Andrew Morton [this message]
2020-06-09 4:34 ` [patch 77/93] maccess: rename strncpy_from_unsafe_user to strncpy_from_user_nofault Andrew Morton
2020-06-09 4:34 ` [patch 78/93] maccess: rename strncpy_from_unsafe_strict to strncpy_from_kernel_nofault Andrew Morton
2020-06-09 4:34 ` [patch 79/93] maccess: rename strnlen_unsafe_user to strnlen_user_nofault Andrew Morton
2020-06-09 4:34 ` [patch 80/93] maccess: remove probe_read_common and probe_write_common Andrew Morton
2020-06-09 4:34 ` [patch 81/93] maccess: unify the probe kernel arch hooks Andrew Morton
2020-06-09 4:34 ` [patch 82/93] bpf: factor out a bpf_trace_copy_string helper Andrew Morton
2020-06-09 4:34 ` [patch 83/93] bpf: handle the compat string in bpf_trace_copy_string better Andrew Morton
2020-06-09 4:34 ` [patch 84/93] bpf:bpf_seq_printf(): handle potentially unsafe format string better Andrew Morton
2020-06-09 4:34 ` [patch 85/93] bpf: rework the compat kernel probe handling Andrew Morton
2020-06-09 4:34 ` [patch 86/93] tracing/kprobes: handle mixed kernel/userspace probes better Andrew Morton
2020-06-09 4:34 ` [patch 87/93] maccess: remove strncpy_from_unsafe Andrew Morton
2020-06-09 4:34 ` [patch 88/93] maccess: always use strict semantics for probe_kernel_read Andrew Morton
2020-06-09 4:34 ` [patch 89/93] maccess: move user access routines together Andrew Morton
2020-06-09 4:34 ` [patch 90/93] maccess: allow architectures to provide kernel probing directly Andrew Morton
2020-06-09 4:35 ` [patch 91/93] x86: use non-set_fs based maccess routines Andrew Morton
2020-06-09 4:35 ` [patch 92/93] maccess: return -ERANGE when probe_kernel_read() fails Andrew Morton
2020-06-09 4:35 ` [patch 93/93] include/linux/cache.h: expand documentation over __read_mostly Andrew Morton
2020-06-09 4:44 ` + linux-next-rejects.patch added to -mm tree Andrew Morton
2020-06-09 5:34 ` mmotm 2020-06-08-22-33 uploaded Andrew Morton
2020-06-09 5:36 ` mmotm 2020-06-08-22-35 uploaded Andrew Morton
2020-06-09 22:26 ` + arch-sparc-mm-srmmuc-fix-build.patch added to -mm tree Andrew Morton
2020-06-09 22:49 ` + lib-fix-bitmap_parse-on-64-bit-big-endian-archs-fix.patch " Andrew Morton
2020-06-09 22:53 ` + scripts-spelling-recommend-blocklist-allowlist-instead-of-blacklist-whitelist.patch " Andrew Morton
2020-06-10 3:59 ` [folded-merged] ipc-convert-ipcs_idr-to-xarray-update.patch removed from " Andrew Morton
2020-06-10 3:59 ` [folded-merged] ipc-convert-ipcs_idr-to-xarray-update-fix.patch " Andrew Morton
2020-06-10 4:00 ` [to-be-updated] ipc-convert-ipcs_idr-to-xarray.patch " Andrew Morton
2020-06-10 21:03 ` [to-be-updated] scripts-spelling-recommend-blocklist-allowlist-instead-of-blacklist-whitelist.patch " Andrew Morton
2020-06-10 21:33 ` + arch-powerpc-mm-pgtablec-another-missed-conversion.patch added to " Andrew Morton
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