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x86: early PV on HVM features initialization.

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Initialize basic pv on hvm features adding a new Xen HVM specific
hypervisor_x86 structure.

Don't try to initialize xen-kbdfront and xen-fbfront when running on HVM
because the backends are not available.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Sheng Yang
2010-05-14 12:39:33 +01:00
committed by Jeremy Fitzhardinge
parent 18f19aa62a
commit bee6ab53e6
6 changed files with 122 additions and 5 deletions
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arch/x86/kernel/cpu/hypervisor.c
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@@ -34,6 +34,7 @@ static const __initconst struct hypervisor_x86 * const hypervisors[] =
{
&x86_hyper_vmware,
&x86_hyper_ms_hyperv,
&x86_hyper_xen_hvm,
};
const struct hypervisor_x86 *x86_hyper;