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| author | H. Peter Anvin <hpa@zytor.com> | 2008-01-30 13:33:02 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:33:02 +0100 |
| commit | 88089519f302f1296b4739be45699f06f728ec31 (patch) | |
| tree | a0ffb023be68d0b83503e77ba4a9d9b43acea88b /arch/x86/boot/video.h | |
| parent | c4d9ba6da9f050ebb7e0d70769e3dca0fd45334f (diff) | |
| download | kernel-crypto-88089519f302f1296b4739be45699f06f728ec31.tar.gz kernel-crypto-88089519f302f1296b4739be45699f06f728ec31.tar.xz kernel-crypto-88089519f302f1296b4739be45699f06f728ec31.zip | |
x86 setup: initialize LDTR and TR to make life easier to Intel VT
Intel VT doesn't like to engage when the protected-mode state isn't
fully initialized. Make life easier for it by initializing LDTR (to
null) and TR (to a dummy hunk of low memory which will never actually
be touched.)
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/boot/video.h')
0 files changed, 0 insertions, 0 deletions