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 |
