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authorMagnus Damm <damm@igel.co.jp>2009-03-18 08:49:45 +0000
committerPaul Mundt <lethal@linux-sh.org>2009-03-18 18:44:32 +0900
commite4e063d0c288bd65c56dd855337780a541ed928d (patch)
tree88ac50d334c002a60861d92afc5a849b8e26b48f /arch/sh/kernel/relocate_kernel.S
parent7be5c55af0cc58e54e42e1702d837527e15b8414 (diff)
sh: rework kexec segment code
Rework the kexec code to avoid using P2SEG. Instead we walk the page list in machine_kexec() and convert the addresses from physical to virtual using C. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/relocate_kernel.S')
-rw-r--r--arch/sh/kernel/relocate_kernel.S6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/sh/kernel/relocate_kernel.S b/arch/sh/kernel/relocate_kernel.S
index 8b50b2c873a..2a6630be668 100644
--- a/arch/sh/kernel/relocate_kernel.S
+++ b/arch/sh/kernel/relocate_kernel.S
@@ -18,7 +18,6 @@ relocate_new_kernel:
/* r6 = start_address */
mov.l 10f,r8 /* PAGE_SIZE */
- mov.l 11f,r9 /* P2SEG */
/* stack setting */
add r8,r5
@@ -29,9 +28,8 @@ relocate_new_kernel:
0:
mov.l @r4+,r0 /* cmd = *ind++ */
-1: /* addr = (cmd | P2SEG) & 0xfffffff0 */
+1: /* addr = cmd & 0xfffffff0 */
mov r0,r2
- or r9,r2
mov #-16,r1
and r1,r2
@@ -85,8 +83,6 @@ relocate_new_kernel:
.align 2
10:
.long PAGE_SIZE
-11:
- .long P2SEG
relocate_new_kernel_end: