6618131433
Below sysfs will be disabled.
/sys/devices/virtual/sec/sec_ts/
sec_ts_enter_recovery
sec_ts_gesture_status
sec_ts_reg
sec_ts_reg_manual
sec_ts_regread
sec_ts_regread_manual
sec_ts_regreadsize
sec_ts_regreadsize_manual
Bug: 194499021
Signed-off-by: Super Liu <supercjliu@google.com>
Change-Id: I2eaa3720bff3e7d98a07adfd1f4a37eec79a2c72
Merged-In: I2eaa3720bff3e7d98a07adfd1f4a37eec79a2c72
(cherry picked from commit e8cb55be31)
85 lines
2.2 KiB
Makefile
85 lines
2.2 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
#
|
|
# Kbuild for top-level directory of the kernel
|
|
# This file takes care of the following:
|
|
# 1) Generate bounds.h
|
|
# 2) Generate timeconst.h
|
|
# 3) Generate asm-offsets.h (may need bounds.h and timeconst.h)
|
|
# 4) Check for missing system calls
|
|
# 5) Generate constants.py (may need bounds.h)
|
|
|
|
#####
|
|
# 1) Generate bounds.h
|
|
|
|
bounds-file := include/generated/bounds.h
|
|
|
|
always := $(bounds-file)
|
|
targets := kernel/bounds.s
|
|
|
|
# We use internal kbuild rules to avoid the "is up to date" message from make
|
|
kernel/bounds.s: kernel/bounds.c FORCE
|
|
$(call if_changed_dep,cc_s_c)
|
|
|
|
$(obj)/$(bounds-file): kernel/bounds.s FORCE
|
|
$(call filechk,offsets,__LINUX_BOUNDS_H__)
|
|
|
|
#####
|
|
# 2) Generate timeconst.h
|
|
|
|
timeconst-file := include/generated/timeconst.h
|
|
|
|
targets += $(timeconst-file)
|
|
|
|
quiet_cmd_gentimeconst = GEN $@
|
|
define cmd_gentimeconst
|
|
(echo $(CONFIG_HZ) | bc -q $< ) > $@
|
|
endef
|
|
define filechk_gentimeconst
|
|
(echo $(CONFIG_HZ) | bc -q $< )
|
|
endef
|
|
|
|
$(obj)/$(timeconst-file): kernel/time/timeconst.bc FORCE
|
|
$(call filechk,gentimeconst)
|
|
|
|
#####
|
|
# 3) Generate asm-offsets.h
|
|
#
|
|
|
|
offsets-file := include/generated/asm-offsets.h
|
|
|
|
always += $(offsets-file)
|
|
targets += arch/$(SRCARCH)/kernel/asm-offsets.s
|
|
|
|
# We use internal kbuild rules to avoid the "is up to date" message from make
|
|
arch/$(SRCARCH)/kernel/asm-offsets.s: arch/$(SRCARCH)/kernel/asm-offsets.c \
|
|
$(obj)/$(timeconst-file) $(obj)/$(bounds-file) FORCE
|
|
$(call if_changed_dep,cc_s_c)
|
|
|
|
$(obj)/$(offsets-file): arch/$(SRCARCH)/kernel/asm-offsets.s FORCE
|
|
$(call filechk,offsets,__ASM_OFFSETS_H__)
|
|
|
|
#####
|
|
# 4) Check for missing system calls
|
|
#
|
|
|
|
always += missing-syscalls
|
|
targets += missing-syscalls
|
|
|
|
quiet_cmd_syscalls = CALL $<
|
|
cmd_syscalls = $(CONFIG_SHELL) $< $(CC) $(c_flags) $(missing_syscalls_flags)
|
|
|
|
missing-syscalls: scripts/checksyscalls.sh $(offsets-file) FORCE
|
|
$(call cmd,syscalls)
|
|
|
|
#####
|
|
# 5) Generate constants for Python GDB integration
|
|
#
|
|
|
|
extra-$(CONFIG_GDB_SCRIPTS) += build_constants_py
|
|
|
|
build_constants_py: $(obj)/$(timeconst-file) $(obj)/$(bounds-file)
|
|
@$(MAKE) $(build)=scripts/gdb/linux $@
|
|
|
|
# Keep these three files during make clean
|
|
no-clean-files := $(bounds-file) $(offsets-file) $(timeconst-file)
|