diff options
author | Jaroslav Kysela <perex@petra> | 2005-06-22 12:19:24 +0200 |
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committer | Jaroslav Kysela <perex@petra> | 2005-06-22 12:19:24 +0200 |
commit | da04b128cf0d74dd4cab270c53d9264e70f9203e (patch) | |
tree | 095355c32dfd709236a85b497d3bd461d7cdfe8a /include/asm-x86_64/processor.h | |
parent | fae6ec69c84d71b1d5bda9ede1a262c1681684aa (diff) | |
parent | 2a5a68b840cbab31baab2d9b2e1e6de3b289ae1e (diff) |
Merge with rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'include/asm-x86_64/processor.h')
-rw-r--r-- | include/asm-x86_64/processor.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index d641b19f6da5..8b55f139968f 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -160,16 +160,17 @@ static inline void clear_in_cr4 (unsigned long mask) /* * User space process size. 47bits minus one guard page. */ -#define TASK_SIZE (0x800000000000UL - 4096) +#define TASK_SIZE64 (0x800000000000UL - 4096) /* This decides where the kernel will search for a free chunk of vm * space during mmap's. */ #define IA32_PAGE_OFFSET ((current->personality & ADDR_LIMIT_3GB) ? 0xc0000000 : 0xFFFFe000) -#define TASK_UNMAPPED_32 PAGE_ALIGN(IA32_PAGE_OFFSET/3) -#define TASK_UNMAPPED_64 PAGE_ALIGN(TASK_SIZE/3) -#define TASK_UNMAPPED_BASE \ - (test_thread_flag(TIF_IA32) ? TASK_UNMAPPED_32 : TASK_UNMAPPED_64) + +#define TASK_SIZE (test_thread_flag(TIF_IA32) ? IA32_PAGE_OFFSET : TASK_SIZE64) +#define TASK_SIZE_OF(child) ((test_tsk_thread_flag(child, TIF_IA32)) ? IA32_PAGE_OFFSET : TASK_SIZE64) + +#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE/3) /* * Size of io_bitmap. |