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| author |   Jeff Dike <jdike@addtoit.com> | 2008-02-04 22:31:00 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 09:44:29 -0800 |
| commit | 42a2b54ce8c7b9d4f418995a7950e7e2e15e52ce (patch) | |
| tree | 30bcb0ea0a4ee6d5091b1b9a85589cff8b1863fc /arch/um/kernel/ksyms.c | |
| parent | uml: add missing space (diff) | |
| download | linux-dev-42a2b54ce8c7b9d4f418995a7950e7e2e15e52ce.tar.xz linux-dev-42a2b54ce8c7b9d4f418995a7950e7e2e15e52ce.zip | |
uml: clean up TASK_SIZE usage
Clean up the calculation and use of the usable address space size on the host.
task_size is gone, replaced with TASK_SIZE, which is calculated from
CONFIG_TOP_ADDR. get_kmem_end and set_task_sizes_skas are also gone.
host_task_size, which refers to the entire address space usable by the UML
kernel and which may be larger than the address space usable by a UML process,
since that has to end on a pgdir boundary, is replaced by CONFIG_TOP_ADDR.
STACK_TOP is now TASK_SIZE minus the two stub pages.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/kernel/ksyms.c')
| -rw-r--r-- | arch/um/kernel/ksyms.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/um/kernel/ksyms.c b/arch/um/kernel/ksyms.c index f0ced9840a27..187a756f3e5b 100644 --- a/arch/um/kernel/ksyms.c +++ b/arch/um/kernel/ksyms.c @@ -18,11 +18,8 @@ EXPORT_SYMBOL(set_signals); EXPORT_SYMBOL(get_signals); EXPORT_SYMBOL(kernel_thread); EXPORT_SYMBOL(sys_waitpid); -EXPORT_SYMBOL(task_size); EXPORT_SYMBOL(flush_tlb_range); -EXPORT_SYMBOL(host_task_size); EXPORT_SYMBOL(arch_validate); -EXPORT_SYMBOL(get_kmem_end); EXPORT_SYMBOL(high_physmem); EXPORT_SYMBOL(empty_zero_page); |