diff options
author | Paul Mackerras <paulus@samba.org> | 2008-03-25 13:31:46 +1100 |
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committer | Paul Mackerras <paulus@samba.org> | 2008-03-25 13:31:46 +1100 |
commit | 16fddf5457d2a7eb5e96ceb016a8f722eca97af6 (patch) | |
tree | ae3083a50c55f1e1a2c83f475d0e8bb2da8d7196 /arch/sparc64/kernel/smp.c | |
parent | 5492a7e4cba8e38419d489f0865de0a67c737e8a (diff) | |
parent | cc7feea39bed2951cc29af3ad642f39a99dfe8d3 (diff) |
Merge branch 'linux-2.6' into merge
Diffstat (limited to 'arch/sparc64/kernel/smp.c')
-rw-r--r-- | arch/sparc64/kernel/smp.c | 17 |
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); |