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Commit 3f3b356a authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "defconfig: Enable page_owner for sm8150 on perf config"

parents 79452d22 2343f1d2

arch/arm64/configs/vendor/sm8150-perf_defconfig

+2 −0
Original line number Diff line number Diff line
@@ -599,6 +599,7 @@ CONFIG_NLS_CODEPAGE_437=y 
CONFIG_NLS_ISO8859_1=y

CONFIG_PRINTK_TIME=y

CONFIG_DEBUG_INFO=y

CONFIG_PAGE_OWNER=y

CONFIG_MAGIC_SYSRQ=y

CONFIG_PANIC_TIMEOUT=-1

CONFIG_SCHEDSTATS=y
@@ -640,3 +641,4 @@ CONFIG_CRYPTO_GHASH_ARM64_CE=y 
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y

CONFIG_CRYPTO_AES_ARM64_CE_BLK=y

CONFIG_CRYPTO_AES_ARM64_NEON_BLK=y

CONFIG_STACK_HASH_ORDER_SHIFT=12

lib/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -574,6 +574,15 @@ config STACKDEPOT 
	bool

	select STACKTRACE



config STACK_HASH_ORDER_SHIFT

	int "stack depot hash size (12 => 4KB, 20 => 1024KB)"

	range 12 20

	default 20

	depends on STACKDEPOT

	help

	 Select the hash size as a power of 2 for the stackdepot hash table.

	 Choose a lower value to reduce the memory impact.



config SBITMAP

	bool

lib/stackdepot.c

+1 −2
Original line number Diff line number Diff line
@@ -146,8 +146,7 @@ static struct stack_record *depot_alloc_stack(unsigned long *entries, int size, 
	return stack;

}



#define STACK_HASH_ORDER 20

#define STACK_HASH_SIZE (1L << STACK_HASH_ORDER)

#define STACK_HASH_SIZE (1L << CONFIG_STACK_HASH_ORDER_SHIFT)

#define STACK_HASH_MASK (STACK_HASH_SIZE - 1)

#define STACK_HASH_SEED 0x9747b28c