Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9697add0f88b439d4f5f25556785beeaf6b836b9
Commit: 9697add0f88b439d4f5f25556785beeaf6b836b9
Parent: 1281c8bef8e85d3d6b114eab945b7e0445a3886d
Author: Anton Blanchard <[EMAIL PROTECTED]>
AuthorDate: Mon Oct 15 05:33:17 2007 +1000
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Wed Oct 17 22:30:09 2007 +1000
[POWERPC] Quieten cache information at boot
After 6 years the ppc64 kernel still thinks its important to tell me my
cache line size is 0x80 bytes. I think most people who care know that by
now. The rest probably cant even understand the hex output.
Since we might have misconfigured firmware or cpus that have a linesize
that isnt 128 bytes, I still print it out for those cases. If people
would prefer to remove it completely, lets do it.
Also for lpar remove the htab_address printout since its not used.
Anton
ppc64 boot log usability expert
Signed-off-by: Anton Blanchard <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/setup_64.c | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 0e01455..ede77db 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -426,11 +426,14 @@ void __init setup_system(void)
printk("-----------------------------------------------------\n");
printk("ppc64_pft_size = 0x%lx\n", ppc64_pft_size);
printk("physicalMemorySize = 0x%lx\n", lmb_phys_mem_size());
- printk("ppc64_caches.dcache_line_size = 0x%x\n",
- ppc64_caches.dline_size);
- printk("ppc64_caches.icache_line_size = 0x%x\n",
- ppc64_caches.iline_size);
- printk("htab_address = 0x%p\n", htab_address);
+ if (ppc64_caches.dline_size != 0x80)
+ printk("ppc64_caches.dcache_line_size = 0x%x\n",
+ ppc64_caches.dline_size);
+ if (ppc64_caches.iline_size != 0x80)
+ printk("ppc64_caches.icache_line_size = 0x%x\n",
+ ppc64_caches.iline_size);
+ if (htab_address)
+ printk("htab_address = 0x%p\n", htab_address);
printk("htab_hash_mask = 0x%lx\n", htab_hash_mask);
#if PHYSICAL_START > 0
printk("physical_start = 0x%x\n", PHYSICAL_START);
-
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