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| author | Anton Blanchard <anton@samba.org> | 2005-09-21 09:55:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-21 10:11:54 -0700 |
| commit | 1bc2a3bb86688ffca691ba2ad30a2d5dcba774cf (patch) | |
| tree | 09e8f19669e0494cd3464b0d5babebf259778c30 | |
| parent | d6dbf42ee36d4f9ffc2a93877c19937c81974124 (diff) | |
| download | kernel_samsung_espresso10-1bc2a3bb86688ffca691ba2ad30a2d5dcba774cf.zip kernel_samsung_espresso10-1bc2a3bb86688ffca691ba2ad30a2d5dcba774cf.tar.gz kernel_samsung_espresso10-1bc2a3bb86688ffca691ba2ad30a2d5dcba774cf.tar.bz2 | |
[PATCH] ppc64: Fix issue with non zero boot cpu
The new version of the flattened device tree passes the boot cpuid in the
header instead of via a linux,boot-cpu property.
We need to update the in kernel OF parsing code to do this, otherwise
machines with a non zero boot cpuid fail to come up.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/ppc64/kernel/prom_init.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ppc64/kernel/prom_init.c b/arch/ppc64/kernel/prom_init.c index 9979919..f252670 100644 --- a/arch/ppc64/kernel/prom_init.c +++ b/arch/ppc64/kernel/prom_init.c @@ -1711,6 +1711,7 @@ static void __init flatten_device_tree(void) unsigned long offset = reloc_offset(); unsigned long mem_start, mem_end, room; struct boot_param_header *hdr; + struct prom_t *_prom = PTRRELOC(&prom); char *namep; u64 *rsvmap; @@ -1765,6 +1766,7 @@ static void __init flatten_device_tree(void) RELOC(dt_struct_end) = PAGE_ALIGN(mem_start); /* Finish header */ + hdr->boot_cpuid_phys = _prom->cpu; hdr->magic = OF_DT_HEADER; hdr->totalsize = RELOC(dt_struct_end) - RELOC(dt_header_start); hdr->off_dt_struct = RELOC(dt_struct_start) - RELOC(dt_header_start); @@ -1854,7 +1856,6 @@ static void __init prom_find_boot_cpu(void) cpu_pkg = call_prom("instance-to-package", 1, 1, prom_cpu); - prom_setprop(cpu_pkg, "linux,boot-cpu", NULL, 0); prom_getprop(cpu_pkg, "reg", &getprop_rval, sizeof(getprop_rval)); _prom->cpu = getprop_rval; |