linux_dsm_epyc7002/sound/core
Robin Gong bb9dc2f2e5 ALSA: core: memalloc: add page alignment for iram
commit 74c64efa1557fef731b59eb813f115436d18078e upstream.

Since mmap for userspace is based on page alignment, add page alignment
for iram alloc from pool, otherwise, some good data located in the same
page of dmab->area maybe touched wrongly by userspace like pulseaudio.

Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/1608221747-3474-1-git-send-email-yibin.gong@nxp.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30 11:54:08 +01:00
..
oss ALSA: pcm: oss: Fix a few more UBSAN fixes 2020-12-30 11:54:07 +01:00
seq ALSA: seq: oss: Avoid mutex lock for a long-time ioctl 2020-09-23 14:45:14 +02:00
compress_offload.c ALSA: compress_offload: remove redundant initialization 2020-09-03 09:26:27 +02:00
control_compat.c ALSA: compat_ioctl: avoid compat_alloc_user_space 2020-09-21 10:37:07 +02:00
control.c ALSA: ctl: fix error path at adding user-defined element set 2020-11-13 11:33:55 +01:00
ctljack.c
device.c
hrtimer.c ALSA: timer: Replace tasklet with work 2020-09-09 18:32:52 +02:00
hwdep_compat.c ALSA: compat_ioctl: avoid compat_alloc_user_space 2020-09-21 10:37:07 +02:00
hwdep.c ALSA: compat_ioctl: avoid compat_alloc_user_space 2020-09-21 10:37:07 +02:00
info_oss.c
info.c
init.c ALSA: core: init: use DECLARE_COMPLETION_ONSTACK() macro 2020-09-03 09:26:38 +02:00
isadma.c
jack.c
Kconfig
Makefile
memalloc.c ALSA: core: memalloc: add page alignment for iram 2020-12-30 11:54:08 +01:00
memory.c
misc.c
pcm_compat.c
pcm_dmaengine.c ALSA: fix kernel-doc markups 2020-10-26 15:26:31 +01:00
pcm_drm_eld.c
pcm_iec958.c
pcm_lib.c ALSA: fix kernel-doc markups 2020-10-26 15:26:31 +01:00
pcm_local.h
pcm_memory.c ALSA: core: pcm_memory: dereference pointer after NULL checks 2020-09-03 09:24:58 +02:00
pcm_misc.c
pcm_native.c ALSA: fix kernel-doc markups 2020-10-26 15:26:31 +01:00
pcm_param_trace.h
pcm_timer.c
pcm_trace.h
pcm.c ALSA: core: pcm: simplify locking for timers 2020-09-03 09:24:33 +02:00
rawmidi_compat.c
rawmidi.c ALSA: rawmidi: (cosmetic) align function parameters 2020-09-03 09:27:44 +02:00
seq_device.c
sgbuf.c
sound_oss.c
sound.c
timer_compat.c
timer.c ALSA: timer: Replace tasklet with work 2020-09-09 18:32:52 +02:00
vmaster.c