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authorStephen Rothwell <sfr@canb.auug.org.au>2006-11-30 11:46:22 +1100
committerPaul Mackerras <paulus@samba.org>2006-12-04 20:41:59 +1100
commit0470466dbafd1db0815bb884d26a6be431e19f96 (patch)
treee40c7ba8c3687dd33c09a137ecb06c5f9dccdb5e /arch
parent80814be40e1f0e7e6fc00fdfe0af16268670e0b4 (diff)
downloadop-kernel-dev-0470466dbafd1db0815bb884d26a6be431e19f96.zip
op-kernel-dev-0470466dbafd1db0815bb884d26a6be431e19f96.tar.gz
[POWERPC] Fix cputable.h for combined build
Remove CPU_FTR_16M_PAGE from the cupfeatures mask at runtime on iSeries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/mm/hash_utils_64.c2
-rw-r--r--arch/powerpc/platforms/iseries/setup.c2
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 1915661..c0d2a69 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -277,7 +277,7 @@ static void __init htab_init_page_sizes(void)
* Not in the device-tree, let's fallback on known size
* list for 16M capable GP & GR
*/
- if (cpu_has_feature(CPU_FTR_16M_PAGE) && !machine_is(iseries))
+ if (cpu_has_feature(CPU_FTR_16M_PAGE))
memcpy(mmu_psize_defs, mmu_psize_defaults_gp,
sizeof(mmu_psize_defaults_gp));
found:
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 1796644..bdf2afb 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -643,6 +643,8 @@ static int __init iseries_probe(void)
return 0;
hpte_init_iSeries();
+ /* iSeries does not support 16M pages */
+ cur_cpu_spec->cpu_features &= ~CPU_FTR_16M_PAGE;
return 1;
}
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