From d7bcc5e22967c96685d03dbbd167e1a1ddf9b910 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 29 Jul 2021 15:03:51 +0100 Subject: ARM: 9102/1: move theinstall rules to arch/arm/Makefile Currently, the (z/u)install targets in arch/arm/Makefile descend into arch/arm/boot/Makefile to invoke the shell script, but there is no good reason to do so. arch/arm/Makefile can run the shell script directly. Signed-off-by: Masahiro Yamada Signed-off-by: Russell King (Oracle) --- arch/arm/boot/Makefile | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 0b3cd7a33a26..54a09f9464fb 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -96,23 +96,11 @@ $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE $(obj)/bootpImage: $(obj)/bootp/bootp FORCE $(call if_changed,objcopy) -PHONY += initrd install zinstall uinstall +PHONY += initrd initrd: @test "$(INITRD_PHYS)" != "" || \ (echo This machine does not support INITRD; exit -1) @test "$(INITRD)" != "" || \ (echo You must specify INITRD; exit -1) -install: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ - $(obj)/Image System.map "$(INSTALL_PATH)" - -zinstall: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ - $(obj)/zImage System.map "$(INSTALL_PATH)" - -uinstall: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ - $(obj)/uImage System.map "$(INSTALL_PATH)" - subdir- := bootp compressed dts -- cgit From b30d0289de72c62516df03fdad8d53f552c69839 Mon Sep 17 00:00:00 2001 From: David Heidelberg Date: Mon, 9 Aug 2021 19:07:30 +0100 Subject: ARM: 9105/1: atags_to_fdt: don't warn about stack size The merge_fdt_bootargs() function by definition consumes more than 1024 bytes of stack because it has a 1024 byte command line on the stack, meaning that we always get a warning when building this file: arch/arm/boot/compressed/atags_to_fdt.c: In function 'merge_fdt_bootargs': arch/arm/boot/compressed/atags_to_fdt.c:98:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] However, as this is the decompressor and we know that it has a very shallow call chain, and we do not actually risk overflowing the kernel stack at runtime here. This just shuts up the warning by disabling the warning flag for this file. Tested on Nexus 7 2012 builds. Acked-by: Nicolas Pitre Signed-off-by: David Heidelberg Signed-off-by: Arnd Bergmann Cc: Signed-off-by: Russell King (Oracle) --- arch/arm/boot/compressed/Makefile | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 9d91ae1091b0..91265e7ff672 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -85,6 +85,8 @@ compress-$(CONFIG_KERNEL_LZ4) = lz4 libfdt_objs := fdt_rw.o fdt_ro.o fdt_wip.o fdt.o ifeq ($(CONFIG_ARM_ATAG_DTB_COMPAT),y) +CFLAGS_REMOVE_atags_to_fdt.o += -Wframe-larger-than=${CONFIG_FRAME_WARN} +CFLAGS_atags_to_fdt.o += -Wframe-larger-than=1280 OBJS += $(libfdt_objs) atags_to_fdt.o endif ifeq ($(CONFIG_USE_OF),y) -- cgit