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* KVM: Move kvm_guest_init out of generic codeAlexander Graf2010-10-24
| | | | | | | | | | | | Currently x86 is the only architecture that uses kvm_guest_init(). With PowerPC we're getting a second user, but the signature is different there and we don't need to export it, as it uses the normal kernel init framework. So let's move the x86 specific definition of that function over to the x86 specfic header file. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
* x86, paravirt: don't compute pvclock adjustments if we trust the tscGlauber Costa2010-05-19
| | | | | | | | | If the HV told us we can fully trust the TSC, skip any correction Signed-off-by: Glauber Costa <glommer@redhat.com> Acked-by: Zachary Amsden <zamsden@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
* KVM: x86: add new KVMCLOCK cpuid featureGlauber Costa2010-05-19
| | | | | | | | | | This cpuid, KVM_CPUID_CLOCKSOURCE2, will indicate to the guest that kvmclock is available through a new set of MSRs. The old ones are deprecated. Signed-off-by: Glauber Costa <glommer@redhat.com> Acked-by: Zachary Amsden <zamsden@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
* KVM: x86: change msr numbers for kvmclockGlauber Costa2010-05-19
| | | | | | | | | | Avi pointed out a while ago that those MSRs falls into the pentium PMU range. So the idea here is to add new ones, and after a while, deprecate the old ones. Signed-off-by: Glauber Costa <glommer@redhat.com> Acked-by: Zachary Amsden <zamsden@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
* KVM: Implement bare minimum of HYPER-V MSRsGleb Natapov2010-03-01
| | | | | | | | | | | Minimum HYPER-V implementation should have GUEST_OS_ID, HYPERCALL and VP_INDEX MSRs. [avi: fix build on i386] Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Vadim Rozenfeld <vrozenfe@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
* KVM: Add missing #includeAvi Kivity2009-09-10
| | | | Signed-off-by: Avi Kivity <avi@redhat.com>
* x86: Fix ASM_X86__ header guardsH. Peter Anvin2008-10-23
| | | | | | | | | Change header guards named "ASM_X86__*" to "_ASM_X86_*" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* x86, um: ... and asm-x86 moveAl Viro2008-10-23
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com>