summaryrefslogtreecommitdiffstats
path: root/arch/sparc64/kernel/smp.c
diff options
context:
space:
mode:
authorPaul Mackerras <paulus@samba.org>2008-03-25 13:31:46 +1100
committerPaul Mackerras <paulus@samba.org>2008-03-25 13:31:46 +1100
commit16fddf5457d2a7eb5e96ceb016a8f722eca97af6 (patch)
treeae3083a50c55f1e1a2c83f475d0e8bb2da8d7196 /arch/sparc64/kernel/smp.c
parent5492a7e4cba8e38419d489f0865de0a67c737e8a (diff)
parentcc7feea39bed2951cc29af3ad642f39a99dfe8d3 (diff)
Merge branch 'linux-2.6' into merge
Diffstat (limited to 'arch/sparc64/kernel/smp.c')
-rw-r--r--arch/sparc64/kernel/smp.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index cc454731d87..5a1126b363a 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -284,14 +284,17 @@ static void ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg)
{
extern unsigned long sparc64_ttable_tl0;
extern unsigned long kern_locked_tte_data;
- extern int bigkernel;
struct hvtramp_descr *hdesc;
unsigned long trampoline_ra;
struct trap_per_cpu *tb;
u64 tte_vaddr, tte_data;
unsigned long hv_err;
+ int i;
- hdesc = kzalloc(sizeof(*hdesc), GFP_KERNEL);
+ hdesc = kzalloc(sizeof(*hdesc) +
+ (sizeof(struct hvtramp_mapping) *
+ num_kernel_image_mappings - 1),
+ GFP_KERNEL);
if (!hdesc) {
printk(KERN_ERR "ldom_startcpu_cpuid: Cannot allocate "
"hvtramp_descr.\n");
@@ -299,7 +302,7 @@ static void ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg)
}
hdesc->cpu = cpu;
- hdesc->num_mappings = (bigkernel ? 2 : 1);
+ hdesc->num_mappings = num_kernel_image_mappings;
tb = &trap_block[cpu];
tb->hdesc = hdesc;
@@ -312,13 +315,11 @@ static void ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg)
tte_vaddr = (unsigned long) KERNBASE;
tte_data = kern_locked_tte_data;
- hdesc->maps[0].vaddr = tte_vaddr;
- hdesc->maps[0].tte = tte_data;
- if (bigkernel) {
+ for (i = 0; i < hdesc->num_mappings; i++) {
+ hdesc->maps[i].vaddr = tte_vaddr;
+ hdesc->maps[i].tte = tte_data;
tte_vaddr += 0x400000;
tte_data += 0x400000;
- hdesc->maps[1].vaddr = tte_vaddr;
- hdesc->maps[1].tte = tte_data;
}
trampoline_ra = kimage_addr_to_ra(hv_cpu_startup);