Files
kernel_common_drivers/drivers/debug/Makefile
T
Hanjie Lin 3fcef5de34 kretprobes: disable irq in ret handler [2/3]
PD#SWPL-121806

Problem:
ret handler running in origin task context with preempt_disable
it's not safe for interrupt and may cause nested kprobe and miss

Solution:
disable irq in ret handler
add AMLOGIC_BGKI_KPROBES

Verify:
sc2

Change-Id: I143e874336d87b143d1607b8e9a7588f84d7bc55
Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com>
2023-06-13 01:00:25 -07:00

43 lines
1.6 KiB
Makefile

# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
MODULE_NAME = amlogic-debug
PR_FMT = $(subst amlogic-,,$(MODULE_NAME))
PR_FMT_DEFINE="-Dpr_fmt(fmt)= \"[$(PR_FMT)]: \" fmt"
ccflags-y += $(PR_FMT_DEFINE)
ccflags-y += -I$(srctree)/fs/pstore/
ccflags-y += -I$(srctree)/kernel/sched/
ccflags-y += "-DGKI_CONFIG=\"$(srctree)/$(COMMON_DRIVERS_DIR)/arch/arm64/configs/amlogic_gki.fragment\""
obj-$(CONFIG_AMLOGIC_DEBUG) = $(MODULE_NAME).o
$(MODULE_NAME)-y = main.o lockup.o sched.o kprobes.o
$(MODULE_NAME)-$(CONFIG_AMLOGIC_DEBUG_MHZ) += cpu_mhz.o
$(MODULE_NAME)-$(CONFIG_AMLOGIC_DEBUG_ATRACE) += atrace.o
$(MODULE_NAME)-$(CONFIG_AMLOGIC_DEBUG_FILE) += debug_file.o
$(MODULE_NAME)-$(CONFIG_AMLOGIC_GKI_CONFIG) += gki_config.o
$(MODULE_NAME)-$(CONFIG_AMLOGIC_DEBUG_HLD) += watchdog_hld.o
ifeq ($(CONFIG_AMLOGIC_DEBUG_PRINTK),m)
$(MODULE_NAME)-$(CONFIG_AMLOGIC_DEBUG_PRINTK) += printk.o
else
obj-$(CONFIG_AMLOGIC_DEBUG_PRINTK) += printk.o
endif
MODULE_NAME_IOTRACE = amlogic-debug-iotrace
obj-$(CONFIG_AMLOGIC_DEBUG_IOTRACE) += $(MODULE_NAME_IOTRACE).o
$(MODULE_NAME_IOTRACE)-y = aml_iotrace.o ftrace_ramoops.o
# builtin
obj-$(CONFIG_AMLOGIC_BGKI_DEBUG_MISC) += debug_misc.o
# debug test ko
obj-$(CONFIG_AMLOGIC_DEBUG_TEST) += debug_test.o
AUDIO_UTILS_MODULE_NAME = amlogic-audio-utils
AUDIO_UTILS_PR_FMT = $(subst amlogic-,,$(AUDIO_UTILS_MODULE_NAME))
AUDIO_UTILS_PR_FMT_DEFINE="-Dpr_fmt(fmt)= \"[$(AUDIO_UTILS_PR_FMT)]: \" fmt"
ccflags_audio_utils.o += $(AUDIO_UTILS_PR_FMT_DEFINE)
obj-$(CONFIG_AMLOGIC_AUDIO_UTILS) += $(AUDIO_UTILS_MODULE_NAME).o
$(AUDIO_UTILS_MODULE_NAME)-y = audio_utils.o