lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[POWERPC] Add starting of secondary 86xx CPUs.

Browse Source 
Clear the high BATS during load_up_mmu if FTR_HAS_HIGH_BATS.
Allow just a bit more time for secondary CPUs to phone home.

Signed-off-by: Wei Zhang <Wei.Zhang@freescale.com>
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Jon Loeliger
2006-06-17 17:52:44 -05:00
committed by Paul Mackerras
parent 9674ed38d8
commit ee0339f205
3 changed files with 16 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/kernel/smp.c
View File

@@ -492,7 +492,7 @@ int __devinit __cpu_up(unsigned int cpu)
* -- Cort
*/
if (system_state < SYSTEM_RUNNING)
for (c = 5000; c && !cpu_callin_map[cpu]; c--)
for (c = 50000; c && !cpu_callin_map[cpu]; c--)
udelay(100);
#ifdef CONFIG_HOTPLUG_CPU
else