Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history 
yaml
---
r: 123562
b: refs/heads/master
c: 43ae286
h: refs/heads/master
v: v3
  • Loading branch information
Nicolas Pitre authored and Russell King committed Nov 28, 2008
1 parent 83df53a commit 6913d9b
Show file tree
Hide file tree
Showing 8 changed files with 35 additions and 35 deletions.
2 changes: 1 addition & 1 deletion [refs]
View file
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 303c6443659bc1dc911356f5de149f48ff1d97b8
refs/heads/master: 43ae286b7d4d8c4983bc263ef2e3cccc10dedb2b
12 changes: 6 additions & 6 deletions trunk/arch/arm/mm/copypage-feroceon.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -81,9 +81,9 @@ void feroceon_copy_user_highpage(struct page *to, struct page *from,

void feroceon_clear_user_highpage(struct page *page, unsigned long vaddr)
{
void *kaddr = kmap_atomic(page, KM_USER0);
asm("\
mov r1, %1 \n\
void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
asm volatile ("\
mov r1, %2 \n\
mov r2, #0 \n\
mov r3, #0 \n\
mov r4, #0 \n\
Expand All @@ -95,11 +95,11 @@ void feroceon_clear_user_highpage(struct page *page, unsigned long vaddr)
1: stmia %0, {r2-r7, ip, lr} \n\
subs r1, r1, #1 \n\
mcr p15, 0, %0, c7, c14, 1 @ clean and invalidate D line\n\
add r0, r0, #32 \n\
add %0, %0, #32 \n\
bne 1b \n\
mcr p15, 0, r1, c7, c10, 4 @ drain WB"
:
: "r" (kaddr), "I" (PAGE_SIZE / 32)
: "=r" (ptr)
: "0" (kaddr), "I" (PAGE_SIZE / 32)
: "r1", "r2", "r3", "r4", "r5", "r6", "r7", "ip", "lr");
kunmap_atomic(kaddr, KM_USER0);
}
Expand Down
10 changes: 5 additions & 5 deletions trunk/arch/arm/mm/copypage-v3.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -56,9 +56,9 @@ void v3_copy_user_highpage(struct page *to, struct page *from,
*/
void v3_clear_user_highpage(struct page *page, unsigned long vaddr)
{
void *kaddr = kmap_atomic(page, KM_USER0);
asm("\n\
mov r1, %1 @ 1\n\
void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
asm volatile("\n\
mov r1, %2 @ 1\n\
mov r2, #0 @ 1\n\
mov r3, #0 @ 1\n\
mov ip, #0 @ 1\n\
Expand All @@ -69,8 +69,8 @@ void v3_clear_user_highpage(struct page *page, unsigned long vaddr)
stmia %0!, {r2, r3, ip, lr} @ 4\n\
subs r1, r1, #1 @ 1\n\
bne 1b @ 1"
:
: "r" (kaddr), "I" (PAGE_SIZE / 64)
: "=r" (ptr)
: "0" (kaddr), "I" (PAGE_SIZE / 64)
: "r1", "r2", "r3", "ip", "lr");
kunmap_atomic(kaddr, KM_USER0);
}
Expand Down
8 changes: 4 additions & 4 deletions trunk/arch/arm/mm/copypage-v4mc.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -93,9 +93,9 @@ void v4_mc_copy_user_highpage(struct page *from, struct page *to,
*/
void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
{
void *kaddr = kmap_atomic(page, KM_USER0);
void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
asm volatile("\
mov r1, %0 @ 1\n\
mov r1, %2 @ 1\n\
mov r2, #0 @ 1\n\
mov r3, #0 @ 1\n\
mov ip, #0 @ 1\n\
Expand All @@ -108,8 +108,8 @@ void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
stmia %0!, {r2, r3, ip, lr} @ 4\n\
subs r1, r1, #1 @ 1\n\
bne 1b @ 1"
:
: "r" (kaddr), "I" (PAGE_SIZE / 64)
: "=r" (ptr)
: "0" (kaddr), "I" (PAGE_SIZE / 64)
: "r1", "r2", "r3", "ip", "lr");
kunmap_atomic(kaddr, KM_USER0);
}
Expand Down
10 changes: 5 additions & 5 deletions trunk/arch/arm/mm/copypage-v4wb.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -66,9 +66,9 @@ void v4wb_copy_user_highpage(struct page *to, struct page *from,
*/
void v4wb_clear_user_highpage(struct page *page, unsigned long vaddr)
{
void *kaddr = kmap_atomic(page, KM_USER0);
asm("\
mov r1, %1 @ 1\n\
void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
asm volatile("\
mov r1, %2 @ 1\n\
mov r2, #0 @ 1\n\
mov r3, #0 @ 1\n\
mov ip, #0 @ 1\n\
Expand All @@ -82,8 +82,8 @@ void v4wb_clear_user_highpage(struct page *page, unsigned long vaddr)
subs r1, r1, #1 @ 1\n\
bne 1b @ 1\n\
mcr p15, 0, r1, c7, c10, 4 @ 1 drain WB"
:
: "r" (kaddr), "I" (PAGE_SIZE / 64)
: "=r" (ptr)
: "0" (kaddr), "I" (PAGE_SIZE / 64)
: "r1", "r2", "r3", "ip", "lr");
kunmap_atomic(kaddr, KM_USER0);
}
Expand Down
10 changes: 5 additions & 5 deletions trunk/arch/arm/mm/copypage-v4wt.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -62,9 +62,9 @@ void v4wt_copy_user_highpage(struct page *to, struct page *from,
*/
void v4wt_clear_user_highpage(struct page *page, unsigned long vaddr)
{
void *kaddr = kmap_atomic(page, KM_USER0);
asm("\
mov r1, %1 @ 1\n\
void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
asm volatile("\
mov r1, %2 @ 1\n\
mov r2, #0 @ 1\n\
mov r3, #0 @ 1\n\
mov ip, #0 @ 1\n\
Expand All @@ -76,8 +76,8 @@ void v4wt_clear_user_highpage(struct page *page, unsigned long vaddr)
subs r1, r1, #1 @ 1\n\
bne 1b @ 1\n\
mcr p15, 0, r2, c7, c7, 0 @ flush ID cache"
:
: "r" (kaddr), "I" (PAGE_SIZE / 64)
: "=r" (ptr)
: "0" (kaddr), "I" (PAGE_SIZE / 64)
: "r1", "r2", "r3", "ip", "lr");
kunmap_atomic(kaddr, KM_USER0);
}
Expand Down
10 changes: 5 additions & 5 deletions trunk/arch/arm/mm/copypage-xsc3.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -89,9 +89,9 @@ void xsc3_mc_copy_user_highpage(struct page *to, struct page *from,
*/
void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
{
void *kaddr = kmap_atomic(page, KM_USER0);
asm("\
mov r1, %1 \n\
void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
asm volatile ("\
mov r1, %2 \n\
mov r2, #0 \n\
mov r3, #0 \n\
1: mcr p15, 0, %0, c7, c6, 1 @ invalidate line\n\
Expand All @@ -101,8 +101,8 @@ void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
strd r2, [%0], #8 \n\
subs r1, r1, #1 \n\
bne 1b"
:
: "r" (kaddr), "I" (PAGE_SIZE / 32)
: "=r" (ptr)
: "0" (kaddr), "I" (PAGE_SIZE / 32)
: "r1", "r2", "r3");
kunmap_atomic(kaddr, KM_USER0);
}
Expand Down
8 changes: 4 additions & 4 deletions trunk/arch/arm/mm/copypage-xscale.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -116,9 +116,9 @@ void xscale_mc_copy_user_highpage(struct page *to, struct page *from,
void
xscale_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
{
void *kaddr = kmap_atomic(page, KM_USER0);
void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
asm volatile(
"mov r1, %1 \n\
"mov r1, %2 \n\
mov r2, #0 \n\
mov r3, #0 \n\
1: mov ip, %0 \n\
Expand All @@ -130,8 +130,8 @@ xscale_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
subs r1, r1, #1 \n\
mcr p15, 0, ip, c7, c6, 1 @ invalidate D line\n\
bne 1b"
:
: "r" (kaddr), "I" (PAGE_SIZE / 32)
: "=r" (ptr)
: "0" (kaddr), "I" (PAGE_SIZE / 32)
: "r1", "r2", "r3", "ip");
kunmap_atomic(kaddr, KM_USER0);
}
Expand Down

0 comments on commit 6913d9b

Please sign in to comment.