[ARM] 4849/1: move ATAGS asm definitions (9c4c9f38) · Commits · 戴 / test

Move the definitions of ATAG_CORE and ATAG_CORE_SIZE in head.S to head-common.S. There is no use of these in head.S itself, but they are used in head-common.S. When building for the !CONFIG_MMU case these were not defined when compiling head-nommu.S (which includes head-common.S). Signed-off-by:

Greg Ungerer <gerg@uclinux.org> Signed-off-by:

Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/kernel/head-common.S

+3 −0

Original line number	Diff line number	Diff line
		@@ -11,6 +11,9 @@
		*
		*/

		#define ATAG_CORE 0x54410001
		#define ATAG_CORE_SIZE ((24 + 34) >> 2)

		.type __switch_data, %object
		__switch_data:
		.long __mmap_switched

arch/arm/kernel/head.S

+0 −3

Original line number	Diff line number	Diff line
		@@ -29,9 +29,6 @@
		#define KERNEL_RAM_VADDR (PAGE_OFFSET + TEXT_OFFSET)
		#define KERNEL_RAM_PADDR (PHYS_OFFSET + TEXT_OFFSET)

		#define ATAG_CORE 0x54410001
		#define ATAG_CORE_SIZE ((24 + 34) >> 2)


		/*
		* swapper_pg_dir is the virtual address of the initial page table.

Admin message