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platform_kernel-5.15
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ANDROID: tracing: fix register tracing spam on memcpy 

Disable register read/write tracing for memcpy and memset
APIs to avoid flood of read/write trace events.

Bug: 202309221
Fixes: 4373261be0bc ("ANDROID: tracing: Add generic flag for register tracing disable")
Change-Id: Ic860ee3a86b4664f3c5edd79a9c432dede87733e
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
Signed-off-by: Vamsi Krishna Lanka <quic_vamslank@quicinc.com>
This commit is contained in:
Prasad Sodagudi 2021-10-06 13:33:36 -07:00 committed by Todd Kjos
parent 97c18633aa
commit 16327a1367
1 changed files with 1 additions and 0 deletions
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arch/arm64/kernel/Makefile
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@ -8,6 +8,7 @@ CFLAGS_armv8_deprecated.o := -I$(src)
CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_insn.o = $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_return_address.o = $(CC_FLAGS_FTRACE)
CFLAGS_io.o := -D__DISABLE_TRACE_MMIO__
# Remove stack protector to avoid triggering unneeded stack canary
# checks due to randomize_kstack_offset.