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Merge changes I2920d8b0,I55cd3340 into main

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* changes:
  Add 16K ramdisk to vendor_boot
  Move 16K kernel modules to /lib/modules/`uname -r`_16k
This commit is contained in:
Treehugger Robot 2023-08-21 21:32:02 +00:00 committed by Gerrit Code Review
commit de9df1dcf6
1 changed files with 25 additions and 5 deletions
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30
core/Makefile
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@ -363,6 +363,10 @@ $(foreach vendor_ramdisk_fragment,$(BOARD_VENDOR_RAMDISK_FRAGMENTS), \
)
INTERNAL_VENDOR_RAMDISK_FRAGMENTS += $(BOARD_VENDOR_RAMDISK_FRAGMENTS)
ifneq ($(BOARD_KERNEL_MODULES_16K),)
INTERNAL_VENDOR_RAMDISK_FRAGMENTS += 16K
endif
# Strip the list in case of any whitespace.
INTERNAL_VENDOR_RAMDISK_FRAGMENTS := \
$(strip $(INTERNAL_VENDOR_RAMDISK_FRAGMENTS))
@ -1050,16 +1054,32 @@ TARGET_OUT_RAMDISK_16K := $(PRODUCT_OUT)/ramdisk_16k
BUILT_RAMDISK_16K_TARGET := $(PRODUCT_OUT)/ramdisk_16k.img
RAMDISK_16K_STAGING_DIR := $(call intermediates-dir-for,PACKAGING,depmod_ramdisk_16k)
$(BUILT_RAMDISK_16K_TARGET): $(DEPMOD) $(MKBOOTFS)
$(BUILT_RAMDISK_16K_TARGET): $(call copy-many-files,$(foreach file,$(BOARD_KERNEL_MODULES_16K),$(file):$(RAMDISK_16K_STAGING_DIR)/lib/modules/0.0/$(notdir $(file))))
$(foreach \
file,\
$(BOARD_KERNEL_MODULES_16K),\
$(eval \
$(call copy-and-strip-kernel-module,\
$(file),\
$(RAMDISK_16K_STAGING_DIR)/lib/modules/0.0/$(notdir $(file)) \
) \
) \
)
BOARD_VENDOR_RAMDISK_FRAGMENT.16K.PREBUILT := $(BUILT_RAMDISK_16K_TARGET)
$(BUILT_RAMDISK_16K_TARGET): $(DEPMOD) $(MKBOOTFS) $(EXTRACT_KERNEL) $(COMPRESSION_COMMAND_DEPS)
$(BUILT_RAMDISK_16K_TARGET): $(foreach file,$(BOARD_KERNEL_MODULES_16K),$(RAMDISK_16K_STAGING_DIR)/lib/modules/0.0/$(notdir $(file)))
$(DEPMOD) -b $(RAMDISK_16K_STAGING_DIR) 0.0
for MODULE in $(BOARD_KERNEL_MODULES_16K); do \
basename $$MODULE >> $(RAMDISK_16K_STAGING_DIR)/lib/modules/0.0/modules.load ; \
done;
mkdir -p $(TARGET_OUT_RAMDISK_16K)/lib
rm -rf $(TARGET_OUT_RAMDISK_16K)/lib/modules
cp -r $(RAMDISK_16K_STAGING_DIR)/lib/modules/0.0 $(TARGET_OUT_RAMDISK_16K)/lib/modules
$(MKBOOTFS) $(TARGET_OUT_RAMDISK_16K) > $@
mkdir -p $(TARGET_OUT_RAMDISK_16K)/lib/modules
KERNEL_RELEASE=`$(EXTRACT_KERNEL) --input $(BOARD_KERNEL_PATH_16K) --output-release /dev/stdout` ;\
IS_16K_KERNEL=`$(EXTRACT_KERNEL) --input $(BOARD_KERNEL_PATH_16K) --output-config /dev/stdout` ;\
if [[ "$$IS_16K_KERNEL" == *"CONFIG_ARM64_16K_PAGES"* ]]; then SUFFIX=_16k; fi ;\
cp -r $(RAMDISK_16K_STAGING_DIR)/lib/modules/0.0 $(TARGET_OUT_RAMDISK_16K)/lib/modules/$$KERNEL_RELEASE$$SUFFIX
$(MKBOOTFS) $(TARGET_OUT_RAMDISK_16K) | $(COMPRESSION_COMMAND) > $@
# Builds a ramdisk using modules defined in BOARD_KERNEL_MODULES_16K
ramdisk_16k: $(BUILT_RAMDISK_16K_TARGET)