diff options
| author | Jens Axboe <jens.axboe@oracle.com> | 2010-04-13 20:03:21 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-04-13 20:03:21 +0200 |
| commit | 4facdaec1ce186e731e6baa04f074804849e9a49 (patch) | |
| tree | e521fba8386bf23533cfe21ea5200e615960ec07 /arch/microblaze/kernel/head.S | |
| parent | a11cdaa7af56423a921a8bdad8f5a5f4ddca918a (diff) | |
| parent | 0d0fb0f9c5fddef4a10242fe3337f00f528a3099 (diff) | |
Merge branch 'master' into for-2.6.35
Conflicts:
block/blk-cgroup.c
block/cfq-iosched.c
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'arch/microblaze/kernel/head.S')
| -rw-r--r-- | arch/microblaze/kernel/head.S | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S index cb7815cfe5ab..da6a5f5dc766 100644 --- a/arch/microblaze/kernel/head.S +++ b/arch/microblaze/kernel/head.S @@ -51,6 +51,12 @@ swapper_pg_dir: .text ENTRY(_start) +#if CONFIG_KERNEL_BASE_ADDR == 0 + brai TOPHYS(real_start) + .org 0x100 +real_start: +#endif + mfs r1, rmsr andi r1, r1, ~2 mts rmsr, r1 @@ -99,8 +105,8 @@ no_fdt_arg: tophys(r4,r4) /* convert to phys address */ ori r3, r0, COMMAND_LINE_SIZE - 1 /* number of loops */ _copy_command_line: - lbu r2, r5, r6 /* r7=r5+r6 - r5 contain pointer to command line */ - sb r2, r4, r6 /* addr[r4+r6]= r7*/ + lbu r2, r5, r6 /* r2=r5+r6 - r5 contain pointer to command line */ + sb r2, r4, r6 /* addr[r4+r6]= r2*/ addik r6, r6, 1 /* increment counting */ bgtid r3, _copy_command_line /* loop for all entries */ addik r3, r3, -1 /* descrement loop */ @@ -128,7 +134,7 @@ _copy_bram: * virtual to physical. */ nop - addik r3, r0, 63 /* Invalidate all TLB entries */ + addik r3, r0, MICROBLAZE_TLB_SIZE -1 /* Invalidate all TLB entries */ _invalidate: mts rtlbx, r3 mts rtlbhi, r0 /* flush: ensure V is clear */ |