linux-stable/fs/pstore
Mukesh Ojha 9d843e8faf pstore: Add mem_type property DT parsing support
There could be a scenario where we define some region
in normal memory and use them store to logs which is later
retrieved by bootloader during warm reset.

In this scenario, we wanted to treat this memory as normal
cacheable memory instead of default behaviour which
is an overhead. Making it cacheable could improve
performance.

This commit gives control to change mem_type from Device
tree, and also documents the value for normal memory.

Signed-off-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/1616438537-13719-1-git-send-email-mojha@codeaurora.org
2021-03-31 10:06:23 -07:00
..
blk.c for-5.11/block-2020-12-14 2020-12-16 12:57:51 -08:00
ftrace.c ftrace: Have the callbacks receive a struct ftrace_regs instead of pt_regs 2020-11-13 12:14:55 -05:00
inode.c pstore: Fix warning in pstore_kill_sb() 2021-02-23 09:27:20 -08:00
internal.h pstore: Move kmsg_bytes default into Kconfig 2020-12-01 12:09:17 -08:00
Kconfig pstore: Move kmsg_bytes default into Kconfig 2020-12-01 12:09:17 -08:00
Makefile pstore/blk: Introduce backend for block devices 2020-05-30 10:34:03 -07:00
platform.c pstore: Fix typo in compression option name 2021-02-18 12:27:49 -08:00
pmsg.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
ram.c pstore: Add mem_type property DT parsing support 2021-03-31 10:06:23 -07:00
ram_core.c pstore: Add mem_type property DT parsing support 2021-03-31 10:06:23 -07:00
zone.c pstore/zone: fix a kernel-doc markup 2021-01-21 14:06:00 -07:00