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Commit c2dc7243 authored by Stefan Kristiansson's avatar Stefan Kristiansson Committed by Stafford Horne
Browse files

openrisc: head: use THREAD_SIZE instead of magic constant 



The stack size was hard coded to 0x2000, use the standard THREAD_SIZE
definition loaded from thread_info.h.

Signed-off-by: default avatarStefan Kristiansson <stefan.kristiansson@saunalahti.fi>
[shorne@gmail.com: Added body to the commit message]
Signed-off-by: default avatarStafford Horne <shorne@gmail.com>
parent 742fb582

arch/openrisc/kernel/head.S

+3 −1
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
#include <asm/page.h>

#include <asm/mmu.h>

#include <asm/pgtable.h>

#include <asm/thread_info.h>

#include <asm/cache.h>

#include <asm/spr_defs.h>

#include <asm/asm-offsets.h>
@@ -486,7 +487,8 @@ _start: 
	/*

	 * set up initial ksp and current

	 */

	LOAD_SYMBOL_2_GPR(r1,init_thread_union+0x2000)	// setup kernel stack

	/* setup kernel stack */

	LOAD_SYMBOL_2_GPR(r1,init_thread_union + THREAD_SIZE)

	LOAD_SYMBOL_2_GPR(r10,init_thread_union)	// setup current

	tophys	(r31,r10)

	l.sw	TI_KSP(r31), r1