diff options
author | Ingo Molnar <mingo@elte.hu> | 2006-06-26 07:56:25 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 13:48:15 -0400 |
commit | 3c5846470c30580bbcb4d5f2339f75a2c88cfe6e (patch) | |
tree | 1aa3622ede1d72be42ab6707a79cf1ab033ffc87 /arch/x86_64 | |
parent | 0c90bb87730613709e65c03c86d614e31a675d4f (diff) |
[PATCH] x86_64: x86_64-enable-large-bzImage.patch
enable large bzImages on x86_64. (fix is from x86's build.c) Using this
patch i have successfully built and booted an allyesconfig 13MB+ bzImage
on x86_64 too:
$ size64 vmlinux
text data bss dec hex filename
23444831 8202642 3439360 35086833 21761f1 vmlinux
-rw-rw-r-- 1 mingo mingo 13121740 Apr 19 09:32 arch/x86_64/boot/bzImage
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64')
-rw-r--r-- | arch/x86_64/boot/tools/build.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86_64/boot/tools/build.c b/arch/x86_64/boot/tools/build.c index c44f5e2ec100..eae86691709a 100644 --- a/arch/x86_64/boot/tools/build.c +++ b/arch/x86_64/boot/tools/build.c | |||
@@ -149,10 +149,8 @@ int main(int argc, char ** argv) | |||
149 | sz = sb.st_size; | 149 | sz = sb.st_size; |
150 | fprintf (stderr, "System is %d kB\n", sz/1024); | 150 | fprintf (stderr, "System is %d kB\n", sz/1024); |
151 | sys_size = (sz + 15) / 16; | 151 | sys_size = (sz + 15) / 16; |
152 | /* 0x40000*16 = 4.0 MB, reasonable estimate for the current maximum */ | 152 | if (!is_big_kernel && sys_size > DEF_SYSSIZE) |
153 | if (sys_size > (is_big_kernel ? 0x40000 : DEF_SYSSIZE)) | 153 | die("System is too big. Try using bzImage or modules."); |
154 | die("System is too big. Try using %smodules.", | ||
155 | is_big_kernel ? "" : "bzImage or "); | ||
156 | while (sz > 0) { | 154 | while (sz > 0) { |
157 | int l, n; | 155 | int l, n; |
158 | 156 | ||