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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-12-13 14:34:43 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-12-13 14:34:43 +0000
commitad1ae2fe7fe68414ef29eab3c87b48841f8b72f2 (patch)
treef23fc22424f874c1295318904b273c08d00654ab /arch/arm/mm/copypage-xscale.c
parentf06b97ffd1ed7a96d5022d52f795fba8483afb75 (diff)
downloadop-kernel-dev-ad1ae2fe7fe68414ef29eab3c87b48841f8b72f2.zip
op-kernel-dev-ad1ae2fe7fe68414ef29eab3c87b48841f8b72f2.tar.gz
[ARM] Unuse another Linux PTE bit
L_PTE_ASID is not really required to be stored in every PTE, since we can identify it via the address passed to set_pte_at(). So, create set_pte_ext() which takes the address of the PTE to set, the Linux PTE value, and the additional CPU PTE bits which aren't encoded in the Linux PTE value. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/copypage-xscale.c')
-rw-r--r--arch/arm/mm/copypage-xscale.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c
index 84ebe0a..aea5da7 100644
--- a/arch/arm/mm/copypage-xscale.c
+++ b/arch/arm/mm/copypage-xscale.c
@@ -93,7 +93,7 @@ void xscale_mc_copy_user_page(void *kto, const void *kfrom, unsigned long vaddr)
{
spin_lock(&minicache_lock);
- set_pte(TOP_PTE(COPYPAGE_MINICACHE), pfn_pte(__pa(kfrom) >> PAGE_SHIFT, minicache_pgprot));
+ set_pte_ext(TOP_PTE(COPYPAGE_MINICACHE), pfn_pte(__pa(kfrom) >> PAGE_SHIFT, minicache_pgprot), 0);
flush_tlb_kernel_page(COPYPAGE_MINICACHE);
mc_copy_user_page((void *)COPYPAGE_MINICACHE, kto);
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