From 200182a748afd430da97b707dc5dff53c3147b5f Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 10 Oct 2014 08:21:55 -0600 Subject: x86: Add support for starting 64-bit kernel Add code to jump to a 64-bit Linux kernel. We need to set up a flat page table structure, a new GDT and then go through a few hoops in the right order. Signed-off-by: Simon Glass --- arch/x86/cpu/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/cpu/Makefile') diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile index e7bb3e33d5..9d38ef73a7 100644 --- a/arch/x86/cpu/Makefile +++ b/arch/x86/cpu/Makefile @@ -10,4 +10,4 @@ extra-y = start.o obj-$(CONFIG_X86_RESET_VECTOR) += resetvec.o start16.o -obj-y += interrupts.o cpu.o +obj-y += interrupts.o cpu.o call64.o -- cgit v1.2.1