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authorLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-02-18 13:51:42 +1100
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-02-18 13:51:42 +1100
commitc58310bf4933986513020fa90b4190c7492995ae (patch)
tree143f2c7578d02ebef5db8fc57ae69e951ae0e2ee /arch/um/kernel/physmem.c
parent269cdfaf769f5cd831284cc831790c7c5038040f (diff)
parent1309d4e68497184d2fd87e892ddf14076c2bda98 (diff)
downloadop-kernel-dev-c58310bf4933986513020fa90b4190c7492995ae.zip
op-kernel-dev-c58310bf4933986513020fa90b4190c7492995ae.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'arch/um/kernel/physmem.c')
-rw-r--r--arch/um/kernel/physmem.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index e66432f..9757085 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -55,16 +55,6 @@ int __init init_maps(unsigned long physmem, unsigned long iomem,
return 0;
}
-/* Changed during early boot */
-static unsigned long kmem_top = 0;
-
-unsigned long get_kmem_end(void)
-{
- if (kmem_top == 0)
- kmem_top = host_task_size - 1024 * 1024;
- return kmem_top;
-}
-
void map_memory(unsigned long virt, unsigned long phys, unsigned long len,
int r, int w, int x)
{
@@ -174,10 +164,10 @@ __uml_setup("iomem=", parse_iomem,
* setup_iomem, both of which run during early boot. Afterwards, it's
* unchanged.
*/
-struct iomem_region *iomem_regions = NULL;
+struct iomem_region *iomem_regions;
-/* Initialized in parse_iomem */
-int iomem_size = 0;
+/* Initialized in parse_iomem and unchanged thereafter */
+int iomem_size;
unsigned long find_iomem(char *driver, unsigned long *len_out)
{
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