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authorJeff Dike <jdike@addtoit.com>2005-11-07 00:58:57 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-07 07:53:31 -0800
commitae17381608a11781a6a67e0ce51607f36780aac7 (patch)
treee4bd104cb7f3728f2e91646d4def091f8f933447 /arch/um/kernel
parent858259cf7d1c443c836a2022b78cb281f0a9b95e (diff)
[PATCH] uml: big memory fixes
A number of fixes to improve behavior when large physical memory sizes are specified: - libc files need -D_FILE_OFFSET_BITS=64 because there are unavoidable uses of non-64 interfaces in libc - some %d need to be %u Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/kernel')
-rw-r--r--arch/um/kernel/physmem.c4
-rw-r--r--arch/um/kernel/um_arch.c10
2 files changed, 7 insertions, 7 deletions
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index ea670fcc8af..f3b583a878a 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -246,7 +246,7 @@ int is_remapped(void *virt)
/* Changed during early boot */
unsigned long high_physmem;
-extern unsigned long physmem_size;
+extern unsigned long long physmem_size;
int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem)
{
@@ -321,7 +321,7 @@ void map_memory(unsigned long virt, unsigned long phys, unsigned long len,
extern int __syscall_stub_start, __binary_start;
void setup_physmem(unsigned long start, unsigned long reserve_end,
- unsigned long len, unsigned long highmem)
+ unsigned long len, unsigned long long highmem)
{
unsigned long reserve = reserve_end - start;
int pfn = PFN_UP(__pa(reserve_end));
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 93dc782dc1c..142a9493912 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -137,7 +137,7 @@ static char *argv1_end = NULL;
/* Set in early boot */
static int have_root __initdata = 0;
-long physmem_size = 32 * 1024 * 1024;
+long long physmem_size = 32 * 1024 * 1024;
void set_cmdline(char *cmd)
{
@@ -402,7 +402,7 @@ int linux_main(int argc, char **argv)
#ifndef CONFIG_HIGHMEM
highmem = 0;
printf("CONFIG_HIGHMEM not enabled - physical memory shrunk "
- "to %ld bytes\n", physmem_size);
+ "to %lu bytes\n", physmem_size);
#endif
}
@@ -414,8 +414,8 @@ int linux_main(int argc, char **argv)
setup_physmem(uml_physmem, uml_reserved, physmem_size, highmem);
if(init_maps(physmem_size, iomem_size, highmem)){
- printf("Failed to allocate mem_map for %ld bytes of physical "
- "memory and %ld bytes of highmem\n", physmem_size,
+ printf("Failed to allocate mem_map for %lu bytes of physical "
+ "memory and %lu bytes of highmem\n", physmem_size,
highmem);
exit(1);
}
@@ -426,7 +426,7 @@ int linux_main(int argc, char **argv)
end_vm = start_vm + virtmem_size;
if(virtmem_size < physmem_size)
- printf("Kernel virtual memory size shrunk to %ld bytes\n",
+ printf("Kernel virtual memory size shrunk to %lu bytes\n",
virtmem_size);
uml_postsetup();