diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/pgtable.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/dump_linuxpagetables.c | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index fb8380a2d8d5..85bc9875c3be 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -13,6 +13,7 @@ #define _PAGE_BIT_SWAP_TYPE 0 #define _PAGE_RO 0 +#define _PAGE_SHARED 0 #define _PAGE_EXEC 0x00001 /* execute permission */ #define _PAGE_WRITE 0x00002 /* write access allowed */ diff --git a/arch/powerpc/mm/dump_linuxpagetables.c b/arch/powerpc/mm/dump_linuxpagetables.c index bb136ac6ac55..ec4906994726 100644 --- a/arch/powerpc/mm/dump_linuxpagetables.c +++ b/arch/powerpc/mm/dump_linuxpagetables.c @@ -121,8 +121,13 @@ static const struct flag_info flag_array[] = { .set = "user", .clear = " ", }, { +#if _PAGE_RO == 0 .mask = _PAGE_RW, .val = _PAGE_RW, +#else + .mask = _PAGE_RO, + .val = 0, +#endif .set = "rw", .clear = "ro", }, { @@ -222,6 +227,10 @@ static const struct flag_info flag_array[] = { .mask = _PAGE_SPECIAL, .val = _PAGE_SPECIAL, .set = "special", + }, { + .mask = _PAGE_SHARED, + .val = _PAGE_SHARED, + .set = "shared", } }; |