mawei/agnos-kernel-sdm845
1
0
Fork 0
mirror of https://github.com/commaai/agnos-kernel-sdm845.git synced 2026-06-08 11:24:51 +08:00
Code Issues Packages Projects Releases Wiki Activity

lib: memtest: Add MEMTEST_ENABLE_DEFAULT option

Browse Source 
As of now memtest remains disabled until we specify the patterns
through the kernel command line. Some platforms have two
different configurations files (one for debug and another for
product) which can use the configuration option to enable the
memtest by default (in the debug configuration file).

CRs-Fixed: 1007344
Change-Id: I0bf7b33c3584f3d6cf5ef58dfe72be46212041da
Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
This commit is contained in:
Trilok Soni
2016-04-21 15:46:42 -07:00
committed by Patrick Daly
parent 65cfa9fdbf
commit bdf06f722b
2 changed files with 15 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
lib/Kconfig.debug
View File

@@ -2040,6 +2040,19 @@ config MEMTEST
memtest=17, mean do 17 test patterns.
If you are unsure how to answer this question, answer N.
config MEMTEST_ENABLE_DEFAULT
int "Enable Memtest pattern test by default? (0-17)"
range 0 17
default "0"
depends on MEMTEST
help
This option helps to select Memtest to be enabled through
kernel defconfig options. Alternatively it can be enabled
using memtest=<patterns> kernel command line.
Default value is kept as "0" so that it is kept as disabled.
To enable enter any value between 1-17 range.
config TEST_STATIC_KEYS
tristate "Test static keys"
default n

4
mm/memtest.c
View File

@@ -80,8 +80,8 @@ static void __init do_one_pass(u64 pattern, phys_addr_t start, phys_addr_t end)
}
/* default is disabled */
static unsigned int memtest_pattern __initdata;
static unsigned int memtest_pattern __initdata =
CONFIG_MEMTEST_ENABLE_DEFAULT;
static int __init parse_memtest(char *arg)
{
int ret = 0;