diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-10-09 16:31:56 -0400 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-10-09 16:31:56 -0400 |
commit | 6a4690c22f5da1eb1c898b61b6a80da52fbd976f (patch) | |
tree | a03891a32abe0da191fb765fe669a597e07423c6 /arch/arm/mm/proc-arm1026.S | |
parent | 90bb28b0644f7324f8bd1feb27b35146e6785ba2 (diff) | |
parent | 8ec53663d2698076468b3e1edc4e1b418bd54de3 (diff) |
Merge branch 'ptebits' into devel
Conflicts:
arch/arm/Kconfig
Diffstat (limited to 'arch/arm/mm/proc-arm1026.S')
-rw-r--r-- | arch/arm/mm/proc-arm1026.S | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S index 77a1babd421c..ad961a897f6e 100644 --- a/arch/arm/mm/proc-arm1026.S +++ b/arch/arm/mm/proc-arm1026.S | |||
@@ -18,7 +18,7 @@ | |||
18 | #include <linux/init.h> | 18 | #include <linux/init.h> |
19 | #include <asm/assembler.h> | 19 | #include <asm/assembler.h> |
20 | #include <asm/asm-offsets.h> | 20 | #include <asm/asm-offsets.h> |
21 | #include <asm/elf.h> | 21 | #include <asm/hwcap.h> |
22 | #include <asm/pgtable-hwdef.h> | 22 | #include <asm/pgtable-hwdef.h> |
23 | #include <asm/pgtable.h> | 23 | #include <asm/pgtable.h> |
24 | #include <asm/ptrace.h> | 24 | #include <asm/ptrace.h> |
@@ -354,29 +354,7 @@ ENTRY(cpu_arm1026_switch_mm) | |||
354 | .align 5 | 354 | .align 5 |
355 | ENTRY(cpu_arm1026_set_pte_ext) | 355 | ENTRY(cpu_arm1026_set_pte_ext) |
356 | #ifdef CONFIG_MMU | 356 | #ifdef CONFIG_MMU |
357 | str r1, [r0], #-2048 @ linux version | 357 | armv3_set_pte_ext |
358 | |||
359 | eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY | ||
360 | |||
361 | bic r2, r1, #PTE_SMALL_AP_MASK | ||
362 | bic r2, r2, #PTE_TYPE_MASK | ||
363 | orr r2, r2, #PTE_TYPE_SMALL | ||
364 | |||
365 | tst r1, #L_PTE_USER @ User? | ||
366 | orrne r2, r2, #PTE_SMALL_AP_URO_SRW | ||
367 | |||
368 | tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? | ||
369 | orreq r2, r2, #PTE_SMALL_AP_UNO_SRW | ||
370 | |||
371 | tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? | ||
372 | movne r2, #0 | ||
373 | |||
374 | #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH | ||
375 | eor r3, r1, #0x0a @ C & small page? | ||
376 | tst r3, #0x0b | ||
377 | biceq r2, r2, #4 | ||
378 | #endif | ||
379 | str r2, [r0] @ hardware version | ||
380 | mov r0, r0 | 358 | mov r0, r0 |
381 | #ifndef CONFIG_CPU_DCACHE_DISABLE | 359 | #ifndef CONFIG_CPU_DCACHE_DISABLE |
382 | mcr p15, 0, r0, c7, c10, 1 @ clean D entry | 360 | mcr p15, 0, r0, c7, c10, 1 @ clean D entry |