diff options
Diffstat (limited to 'arch/arm/mm/proc-arm1022.S')
-rw-r--r-- | arch/arm/mm/proc-arm1022.S | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S index 2a4ea1659e96..2cd03e66c0a3 100644 --- a/arch/arm/mm/proc-arm1022.S +++ b/arch/arm/mm/proc-arm1022.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> |
@@ -365,29 +365,7 @@ ENTRY(cpu_arm1022_switch_mm) | |||
365 | .align 5 | 365 | .align 5 |
366 | ENTRY(cpu_arm1022_set_pte_ext) | 366 | ENTRY(cpu_arm1022_set_pte_ext) |
367 | #ifdef CONFIG_MMU | 367 | #ifdef CONFIG_MMU |
368 | str r1, [r0], #-2048 @ linux version | 368 | armv3_set_pte_ext |
369 | |||
370 | eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY | ||
371 | |||
372 | bic r2, r1, #PTE_SMALL_AP_MASK | ||
373 | bic r2, r2, #PTE_TYPE_MASK | ||
374 | orr r2, r2, #PTE_TYPE_SMALL | ||
375 | |||
376 | tst r1, #L_PTE_USER @ User? | ||
377 | orrne r2, r2, #PTE_SMALL_AP_URO_SRW | ||
378 | |||
379 | tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? | ||
380 | orreq r2, r2, #PTE_SMALL_AP_UNO_SRW | ||
381 | |||
382 | tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? | ||
383 | movne r2, #0 | ||
384 | |||
385 | #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH | ||
386 | eor r3, r1, #0x0a @ C & small page? | ||
387 | tst r3, #0x0b | ||
388 | biceq r2, r2, #4 | ||
389 | #endif | ||
390 | str r2, [r0] @ hardware version | ||
391 | mov r0, r0 | 369 | mov r0, r0 |
392 | #ifndef CONFIG_CPU_DCACHE_DISABLE | 370 | #ifndef CONFIG_CPU_DCACHE_DISABLE |
393 | mcr p15, 0, r0, c7, c10, 1 @ clean D entry | 371 | mcr p15, 0, r0, c7, c10, 1 @ clean D entry |