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Commit feddc9de authored by Fenghua Yu's avatar Fenghua Yu Committed by H. Peter Anvin
Browse files

x86/head64.c: Early update ucode in 64-bit 



This updates ucode on BSP in 64-bit mode. Paging and virtual address are
working now.

Signed-off-by: default avatarFenghua Yu <fenghua.yu@intel.com>
Link: http://lkml.kernel.org/r/1356075872-3054-11-git-send-email-fenghua.yu@intel.com


Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
parent 63b553c6

arch/x86/kernel/head64.c

+6 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include <asm/e820.h>

#include <asm/bios_ebda.h>

#include <asm/bootparam_utils.h>

#include <asm/microcode.h>



/*

 * Manage page tables very early on.
@@ -170,6 +171,11 @@ void __init x86_64_start_kernel(char * real_mode_data) 


	copy_bootdata(__va(real_mode_data));



	/*

	 * Load microcode early on BSP.

	 */

	load_ucode_bsp();



	if (console_loglevel == 10)

		early_printk("Kernel alive\n");