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authorGlauber de Oliveira Costa <gcosta@redhat.com>2008-01-30 13:31:31 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:31:31 +0100
commit7818a1e0294debee02d5135e17b89f28b8871887 (patch)
tree251473910cddc3c2889407cde8f6f962dc14e88f /arch/x86/kernel/traps_32.c
parentca241c75037b32e0216a68e39ad2801d04fa1f87 (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 'arch/x86/kernel/traps_32.c')
0 files changed, 0 insertions, 0 deletions