diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-powerpc/pgtable-ppc32.h | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h index 73015f0139de..3a96d001cb75 100644 --- a/include/asm-powerpc/pgtable-ppc32.h +++ b/include/asm-powerpc/pgtable-ppc32.h | |||
@@ -295,10 +295,10 @@ extern int icache_44x_need_flush; | |||
295 | #define _PAGE_PRESENT 0x00001 /* S: PTE contains a translation */ | 295 | #define _PAGE_PRESENT 0x00001 /* S: PTE contains a translation */ |
296 | #define _PAGE_USER 0x00002 /* S: User page (maps to UR) */ | 296 | #define _PAGE_USER 0x00002 /* S: User page (maps to UR) */ |
297 | #define _PAGE_FILE 0x00002 /* S: when !present: nonlinear file mapping */ | 297 | #define _PAGE_FILE 0x00002 /* S: when !present: nonlinear file mapping */ |
298 | #define _PAGE_ACCESSED 0x00004 /* S: Page referenced */ | 298 | #define _PAGE_RW 0x00004 /* S: Write permission (SW) */ |
299 | #define _PAGE_HWWRITE 0x00008 /* H: Dirty & RW, set in exception */ | 299 | #define _PAGE_DIRTY 0x00008 /* S: Page dirty */ |
300 | #define _PAGE_RW 0x00010 /* S: Write permission */ | 300 | #define _PAGE_HWEXEC 0x00010 /* H: SX permission */ |
301 | #define _PAGE_HWEXEC 0x00020 /* H: UX permission */ | 301 | #define _PAGE_ACCESSED 0x00020 /* S: Page referenced */ |
302 | 302 | ||
303 | #define _PAGE_ENDIAN 0x00040 /* H: E bit */ | 303 | #define _PAGE_ENDIAN 0x00040 /* H: E bit */ |
304 | #define _PAGE_GUARDED 0x00080 /* H: G bit */ | 304 | #define _PAGE_GUARDED 0x00080 /* H: G bit */ |
@@ -307,21 +307,14 @@ extern int icache_44x_need_flush; | |||
307 | #define _PAGE_WRITETHRU 0x00400 /* H: W bit */ | 307 | #define _PAGE_WRITETHRU 0x00400 /* H: W bit */ |
308 | 308 | ||
309 | #ifdef CONFIG_PTE_64BIT | 309 | #ifdef CONFIG_PTE_64BIT |
310 | #define _PAGE_DIRTY 0x08000 /* S: Page dirty */ | ||
311 | |||
312 | /* ERPN in a PTE never gets cleared, ignore it */ | 310 | /* ERPN in a PTE never gets cleared, ignore it */ |
313 | #define _PTE_NONE_MASK 0xffffffffffff0000ULL | 311 | #define _PTE_NONE_MASK 0xffffffffffff0000ULL |
314 | #else | ||
315 | #define _PAGE_DIRTY 0x00800 /* S: Page dirty */ | ||
316 | #endif | 312 | #endif |
317 | 313 | ||
318 | #define _PMD_PRESENT 0 | 314 | #define _PMD_PRESENT 0 |
319 | #define _PMD_PRESENT_MASK (PAGE_MASK) | 315 | #define _PMD_PRESENT_MASK (PAGE_MASK) |
320 | #define _PMD_BAD (~PAGE_MASK) | 316 | #define _PMD_BAD (~PAGE_MASK) |
321 | 317 | ||
322 | /* Until my rework is finished, FSL BookE still needs atomic PTE updates */ | ||
323 | #define PTE_ATOMIC_UPDATES 1 | ||
324 | |||
325 | #elif defined(CONFIG_8xx) | 318 | #elif defined(CONFIG_8xx) |
326 | /* Definitions for 8xx embedded chips. */ | 319 | /* Definitions for 8xx embedded chips. */ |
327 | #define _PAGE_PRESENT 0x0001 /* Page is valid */ | 320 | #define _PAGE_PRESENT 0x0001 /* Page is valid */ |