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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-12-13 15:34:43 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-12-13 15:34:43 +0100
commitad1ae2fe7fe68414ef29eab3c87b48841f8b72f2 (patch)
treef23fc22424f874c1295318904b273c08d00654ab /arch/arm/mm/consistent.c
parent[ARM] Clean up KERNEL_RAM_ADDR (diff)
downloadlinux-ad1ae2fe7fe68414ef29eab3c87b48841f8b72f2.tar.xz
linux-ad1ae2fe7fe68414ef29eab3c87b48841f8b72f2.zip
[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/consistent.c')
-rw-r--r--arch/arm/mm/consistent.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c
index b797217e82be..6a9c362fef5e 100644
--- a/arch/arm/mm/consistent.c
+++ b/arch/arm/mm/consistent.c
@@ -238,7 +238,7 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp,
* x86 does not mark the pages reserved...
*/
SetPageReserved(page);
- set_pte(pte, mk_pte(page, prot));
+ set_pte_ext(pte, mk_pte(page, prot), 0);
page++;
pte++;
off++;