linux/kernel
Peter Zijlstra 1180e732c9 mm/gup: Fix the lockless PMD access
On architectures where the PTE/PMD is larger than the native word size
(i386-PAE for example), READ_ONCE() can do the wrong thing. Use
pmdp_get_lockless() just like we use ptep_get_lockless().

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20221022114424.906110403%40infradead.org
2022-12-15 10:37:27 -08:00
..
bpf mm: Introduce set_memory_rox() 2022-12-15 10:37:26 -08:00
cgroup cgroup fixes for v6.1-rc1 2022-10-17 18:52:43 -07:00
configs
debug
dma - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in 2022-10-10 17:53:04 -07:00
entry
events mm/gup: Fix the lockless PMD access 2022-12-15 10:37:27 -08:00
futex
gcov gcov: support GCC 12.1 and newer compilers 2022-10-20 21:27:22 -07:00
irq
kcsan treewide: use get_random_bytes() when possible 2022-10-11 17:42:58 -06:00
livepatch Livepatching changes for 6.1 2022-10-10 11:36:19 -07:00
locking treewide: use prandom_u32_max() when possible, part 1 2022-10-11 17:42:55 -06:00
module module: tracking: Keep a record of tainted unloaded modules only 2022-10-10 12:16:19 -07:00
power PM: hibernate: Allow hybrid sleep to work with s2idle 2022-10-25 14:53:19 +02:00
printk
rcu rcu: Keep synchronize_rcu() from enabling irqs in early boot 2022-10-20 15:34:49 -07:00
sched sched: Introduce struct balance_callback to avoid CFI mismatches 2022-10-17 16:41:25 +02:00
time treewide: use prandom_u32_max() when possible, part 1 2022-10-11 17:42:55 -06:00
trace - Fix raw data handling when perf events are used in bpf 2022-10-23 10:14:45 -07:00
.gitignore
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
Makefile
acct.c
async.c
audit.c
audit.h
audit_fsnotify.c
audit_tree.c
audit_watch.c
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c
cfi.c
compat.c
configs.c
context_tracking.c
cpu.c
cpu_pm.c
crash_core.c
crash_dump.c
cred.c
delayacct.c
dma.c
exec_domain.c
exit.c - hfs and hfsplus kmap API modernization from Fabio Francesco 2022-10-12 11:00:22 -07:00
extable.c
fail_function.c
fork.c x86/mm: Use mm_alloc() in poking_init() 2022-12-15 10:37:26 -08:00
freezer.c
gen_kheaders.sh
groups.c
hung_task.c
iomem.c
irq_work.c
jump_label.c
kallsyms.c
kallsyms_internal.h
kcmp.c
kcov.c
kexec.c
kexec_core.c
kexec_elf.c
kexec_file.c
kexec_internal.h
kheaders.c
kmod.c
kprobes.c
ksysfs.c
kthread.c signal: break out of wait loops on kthread_stop() 2022-10-09 16:01:59 -07:00
latencytop.c
module_signature.c
notifier.c
nsproxy.c
padata.c
panic.c
params.c
pid.c
pid_namespace.c
profile.c
ptrace.c
range.c
reboot.c
regset.c
relay.c
resource.c
resource_kunit.c
rseq.c
scftorture.c
scs.c
seccomp.c
signal.c Scheduler changes for v6.1: 2022-10-10 09:10:28 -07:00
smp.c bitmap patches for v6.1-rc1 2022-10-10 12:49:34 -07:00
smpboot.c
smpboot.h
softirq.c
stackleak.c
stacktrace.c
static_call.c
static_call_inline.c
stop_machine.c
sys.c Random number generator updates for Linux 6.1-rc1. 2022-10-10 10:41:21 -07:00
sys_ni.c
sysctl-test.c
sysctl.c - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in 2022-10-10 17:53:04 -07:00
task_work.c
taskstats.c
torture.c
tracepoint.c
tsacct.c
ucount.c
uid16.c
uid16.h
umh.c
up.c
user-return-notifier.c
user.c
user_namespace.c ucounts: Split rlimit and ucount values and max values 2022-10-09 16:24:05 -07:00
usermode_driver.c
utsname.c
utsname_sysctl.c kernel/utsname_sysctl.c: Fix hostname polling 2022-10-23 12:01:01 -07:00
watch_queue.c
watchdog.c
watchdog_hld.c
workqueue.c
workqueue_internal.h