diff options
| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-01-30 13:31:31 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:31:31 +0100 |
| commit | 7818a1e0294debee02d5135e17b89f28b8871887 (patch) | |
| tree | 251473910cddc3c2889407cde8f6f962dc14e88f /include/asm-x86/semaphore_32.h | |
| parent | ca241c75037b32e0216a68e39ad2801d04fa1f87 (diff) | |
x86: provide 64-bit with a load_sp0 function.
Paravirt guests need to inform the underlying hypervisor whenever the sp0
tss field changes. i386 already has such a function, and we use it for
x86_64 too. There's an unnecessary (for 64-bit) msr handling part in the original
version, and it is placed around an ifdef. Making no more sense in
processor_32.h, it is moved to the common header
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/semaphore_32.h')
0 files changed, 0 insertions, 0 deletions