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| author | Richard Qin <richard.qin.x@gmail.com> | 2026-05-13 15:54:04 +0800 |
|---|---|---|
| committer | Richard Qin <richard.qin.x@gmail.com> | 2026-05-13 15:54:04 +0800 |
| commit | c9f158361cba8218a45fdc0ccb9a14ba05ddac3a (patch) | |
| tree | 1266015cafa092543da3db44d9a7648b82fb8978 /na/scripts/Kconfig.mk | |
| parent | 68fdbf4667b6c9f6d6e6d8adb288bc71ddc7ac02 (diff) | |
| download | lume-c9f158361cba8218a45fdc0ccb9a14ba05ddac3a.tar.gz lume-c9f158361cba8218a45fdc0ccb9a14ba05ddac3a.tar.xz | |
feat: add KASLR configuration options and implement LZ4 compression in pack_image script
Diffstat (limited to 'na/scripts/Kconfig.mk')
| -rw-r--r-- | na/scripts/Kconfig.mk | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/na/scripts/Kconfig.mk b/na/scripts/Kconfig.mk index ee2d9de..c979e76 100644 --- a/na/scripts/Kconfig.mk +++ b/na/scripts/Kconfig.mk @@ -49,7 +49,10 @@ CONFIG_KERNEL_STACK_SIZE ?= 8192 # --- Security / Hardening ------------------------------------------- CONFIG_KASLR ?= y +CONFIG_KASLR_POLICY_ID ?= 0 +CONFIG_KASLR_LOG_LEVEL ?= 1 CONFIG_STACK_CANARY ?= y +CONFIG_KERNEL_COMPRESSED ?= y # --- Debug ----------------------------------------------------------- CONFIG_DEBUG ?= y @@ -98,6 +101,8 @@ KCPPFLAGS += -DCONFIG_KERNEL_STACK_SIZE=$(CONFIG_KERNEL_STACK_SIZE) ifeq ($(CONFIG_KASLR),y) KCPPFLAGS += -DCONFIG_KASLR=1 endif +KCPPFLAGS += -DCONFIG_KASLR_POLICY_ID=$(CONFIG_KASLR_POLICY_ID) +KCPPFLAGS += -DCONFIG_KASLR_LOG_LEVEL=$(CONFIG_KASLR_LOG_LEVEL) ifeq ($(CONFIG_STACK_CANARY),y) KCPPFLAGS += -DCONFIG_STACK_CANARY=1 endif @@ -113,6 +118,9 @@ endif ifeq ($(CONFIG_KLOG),y) KCPPFLAGS += -DCONFIG_KLOG=1 endif +ifeq ($(CONFIG_KERNEL_COMPRESSED),y) +KCPPFLAGS += -DCONFIG_KERNEL_COMPRESSED=1 +endif # ------------------------------------------------------------------ # §5 Generate autoconf.h (analogous to Linux's include/generated/autoconf.h) @@ -147,6 +155,8 @@ define generate-autoconf @echo "" >> $(AUTOCONF_H) @echo "/* Security */" >> $(AUTOCONF_H) $(if $(filter y,$(CONFIG_KASLR)), @echo "#define CONFIG_KASLR 1" >> $(AUTOCONF_H)) + @echo "#define CONFIG_KASLR_POLICY_ID $(CONFIG_KASLR_POLICY_ID)" >> $(AUTOCONF_H) + @echo "#define CONFIG_KASLR_LOG_LEVEL $(CONFIG_KASLR_LOG_LEVEL)" >> $(AUTOCONF_H) $(if $(filter y,$(CONFIG_STACK_CANARY)), @echo "#define CONFIG_STACK_CANARY 1" >> $(AUTOCONF_H)) @echo "" >> $(AUTOCONF_H) @echo "/* Debug */" >> $(AUTOCONF_H) @@ -154,6 +164,7 @@ define generate-autoconf $(if $(filter y,$(CONFIG_DEBUG_LOCKS)), @echo "#define CONFIG_DEBUG_LOCKS 1" >> $(AUTOCONF_H)) $(if $(filter y,$(CONFIG_SELFTEST)), @echo "#define CONFIG_SELFTEST 1" >> $(AUTOCONF_H)) $(if $(filter y,$(CONFIG_KLOG)), @echo "#define CONFIG_KLOG 1" >> $(AUTOCONF_H)) + $(if $(filter y,$(CONFIG_KERNEL_COMPRESSED)), @echo "#define CONFIG_KERNEL_COMPRESSED 1" >> $(AUTOCONF_H)) endef # ------------------------------------------------------------------ @@ -179,11 +190,14 @@ savedefconfig: @echo "CONFIG_MAX_ORDER = $(CONFIG_MAX_ORDER)" >> .config @echo "CONFIG_KERNEL_STACK_SIZE = $(CONFIG_KERNEL_STACK_SIZE)" >> .config @echo "CONFIG_KASLR = $(CONFIG_KASLR)" >> .config + @echo "CONFIG_KASLR_POLICY_ID = $(CONFIG_KASLR_POLICY_ID)" >> .config + @echo "CONFIG_KASLR_LOG_LEVEL = $(CONFIG_KASLR_LOG_LEVEL)" >> .config @echo "CONFIG_STACK_CANARY = $(CONFIG_STACK_CANARY)" >> .config @echo "CONFIG_DEBUG = $(CONFIG_DEBUG)" >> .config @echo "CONFIG_DEBUG_LOCKS = $(CONFIG_DEBUG_LOCKS)" >> .config @echo "CONFIG_SELFTEST = $(CONFIG_SELFTEST)" >> .config @echo "CONFIG_KLOG = $(CONFIG_KLOG)" >> .config + @echo "CONFIG_KERNEL_COMPRESSED = $(CONFIG_KERNEL_COMPRESSED)" >> .config # 'make showconfig' — print effective configuration showconfig: @@ -201,9 +215,12 @@ showconfig: @echo " MAX_ORDER = $(CONFIG_MAX_ORDER)" @echo " KERNEL_STACK_SIZE = $(CONFIG_KERNEL_STACK_SIZE)" @echo " KASLR = $(CONFIG_KASLR)" + @echo " KASLR_POLICY_ID = $(CONFIG_KASLR_POLICY_ID)" + @echo " KASLR_LOG_LEVEL = $(CONFIG_KASLR_LOG_LEVEL)" @echo " STACK_CANARY = $(CONFIG_STACK_CANARY)" @echo " DEBUG = $(CONFIG_DEBUG)" @echo " DEBUG_LOCKS = $(CONFIG_DEBUG_LOCKS)" @echo " SELFTEST = $(CONFIG_SELFTEST)" @echo " KLOG = $(CONFIG_KLOG)" + @echo " KERNEL_COMPRESSED = $(CONFIG_KERNEL_COMPRESSED)" @echo "========================================" |