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| author | Jan Beulich <jbeulich@suse.com> | 2013-02-08 11:06:04 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2013-02-08 11:06:04 +0100 |
| commit | f1bde87fc08ce8c818a1640a8fe4765d48923091 (patch) | |
| tree | 0d70fa9de1bdfb1701df321df7dd05b13e46ce51 /xen/include/asm-x86/setup.h | |
| parent | ed759d20249197cf87b338ff0ed328052ca3b8e7 (diff) | |
| download | xen-f1bde87fc08ce8c818a1640a8fe4765d48923091.tar.gz xen-f1bde87fc08ce8c818a1640a8fe4765d48923091.tar.bz2 xen-f1bde87fc08ce8c818a1640a8fe4765d48923091.zip | |
x86: debugging code for testing 16Tb support on smaller memory systems
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/include/asm-x86/setup.h')
| -rw-r--r-- | xen/include/asm-x86/setup.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/xen/include/asm-x86/setup.h b/xen/include/asm-x86/setup.h index 4580f807c8..3039e1b49b 100644 --- a/xen/include/asm-x86/setup.h +++ b/xen/include/asm-x86/setup.h @@ -43,4 +43,10 @@ void microcode_grab_module( extern uint8_t kbd_shift_flags; +#ifdef NDEBUG +# define highmem_start 0 +#else +extern unsigned long highmem_start; +#endif + #endif |