x86, realmode: read cr4 and EFER from kernel for 64-bit trampoline
authorJarkko Sakkinen <jarkko.sakkinen@intel.com>
Tue, 8 May 2012 18:22:46 +0000 (21:22 +0300)
committerH. Peter Anvin <hpa@linux.intel.com>
Tue, 8 May 2012 22:04:27 +0000 (15:04 -0700)
This patch changes 64-bit trampoline so that CR4 and
EFER are provided by the kernel instead of using fixed
values.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
Link: http://lkml.kernel.org/r/1336501366-28617-24-git-send-email-jarkko.sakkinen@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

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