linux.git/include/asm-x86/kvm.h, branch master

x86, um: ... and asm-x86 move

2008-10-23T05:55:20+00:00

Signed-off-by: Al Viro 
Signed-off-by: H. Peter Anvin

KVM: Move KVM TRACE DEFINITIONS to common header

2008-10-15T08:15:12+00:00

Move KVM trace definitions from x86 specific kvm headers to common kvm
headers to create a cross-architecture numbering scheme for trace
events. This means the kvmtrace_format userspace tool won't need to know
which architecture produced the log file being processed.

Signed-off-by: Jerone Young 
Signed-off-by: Hollis Blanchard 
Signed-off-by: Avi Kivity

x86: consolidate header guards

2008-07-22T19:31:34+00:00

This patch is the result of an automatic script that consolidates the
format of all the headers in include/asm-x86/.

The format:

1. No leading underscore. Names with leading underscores are reserved.
2. Pathname components are separated by two underscores. So we can
   distinguish between mm_types.h and mm/types.h.
3. Everything except letters and numbers are turned into single
   underscores.

Signed-off-by: Vegard Nossum

KVM: SVM: add tracing support for TDP page faults

2008-07-20T09:40:48+00:00

To distinguish between real page faults and nested page faults they should be
traced as different events. This is implemented by this patch.

Signed-off-by: Joerg Roedel 
Signed-off-by: Avi Kivity

KVM: Add trace markers

2008-04-27T09:01:19+00:00

Trace markers allow userspace to trace execution of a virtual machine
in order to monitor its performance.

Signed-off-by: Feng (Eric) Liu 
Signed-off-by: Avi Kivity

KVM: Add save/restore supporting of in kernel PIT

2008-04-27T09:00:22+00:00

Signed-off-by: Sheng Yang 
Signed-off-by: Avi Kivity

KVM: Portability: Move kvm_fpu to asm-x86/kvm.h

2008-01-30T16:01:22+00:00

This patch moves kvm_fpu asm-x86/kvm.h to allow every architecture to
define an own representation used for KVM_GET_FPU/KVM_SET_FPU.

Signed-off-by: Christian Ehrhardt 
Acked-by: Carsten Otte 
Acked-by: Zhang Xiantao 
Signed-off-by: Avi Kivity

KVM: Enhance guest cpuid management

2008-01-30T15:53:13+00:00

The current cpuid management suffers from several problems, which inhibit
passing through the host feature set to the guest:

 - No way to tell which features the host supports

  While some features can be supported with no changes to kvm, others
  need explicit support.  That means kvm needs to vet the feature set
  before it is passed to the guest.

 - No support for indexed or stateful cpuid entries

  Some cpuid entries depend on ecx as well as on eax, or on internal
  state in the processor (running cpuid multiple times with the same
  input returns different output).  The current cpuid machinery only
  supports keying on eax.

 - No support for save/restore/migrate

  The internal state above needs to be exposed to userspace so it can
  be saved or migrated.

This patch adds extended cpuid support by means of three new ioctls:

 - KVM_GET_SUPPORTED_CPUID: get all cpuid entries the host (and kvm)
   supports

 - KVM_SET_CPUID2: sets the vcpu's cpuid table

 - KVM_GET_CPUID2: gets the vcpu's cpuid table, including hidden state

[avi: fix original KVM_SET_CPUID not removing nx on non-nx hosts as it did
      before]

Signed-off-by: Dan Kenigsberg 
Signed-off-by: Avi Kivity

KVM: Portability: Move cpuid structures to

2008-01-30T15:53:08+00:00

This patch moves structures:
	kvm_cpuid_entry
	kvm_cpuid

from include/linux/kvm.h to include/asm-x86/kvm.h

Signed-off-by: Jerone Young 
Signed-off-by: Avi Kivity

KVM: Portability: Move kvm_sregs and msr structures to

2008-01-30T15:53:08+00:00

Move structures:
	kvm_sregs
	kvm_msr_entry
	kvm_msrs
	kvm_msr_list

from include/linux/kvm.h to include/asm-x86/kvm.h

Signed-off-by: Avi Kivity