These are the final patches that I am committing. They are the
same as v5 except for some cosmetic changes in patch 7 that
remove the need for the IS_ENABLED(CONFIG_X86_64) check, and
a rebase on top of kvm/next.
Paolo
Guang Zeng (1):
kvm: x86: Add support for getting/setting expanded xstate buffer
Jing Liu (11):
kvm: x86: Fix xstate_required_size() to follow XSTATE alignment rule
kvm: x86: Exclude unpermitted xfeatures at KVM_GET_SUPPORTED_CPUID
x86/fpu: Make XFD initialization in __fpstate_reset() a function
argument
kvm: x86: Enable dynamic xfeatures at KVM_SET_CPUID2
kvm: x86: Add emulation for IA32_XFD
x86/fpu: Prepare xfd_err in struct fpu_guest
kvm: x86: Intercept #NM for saving IA32_XFD_ERR
kvm: x86: Emulate IA32_XFD_ERR for guest
kvm: x86: Disable RDMSR interception of IA32_XFD_ERR
kvm: x86: Add XCR0 support for Intel AMX
kvm: x86: Add CPUID support for Intel AMX
Kevin Tian (2):
x86/fpu: Provide fpu_update_guest_xfd() for IA32_XFD emulation
kvm: x86: Disable interception for IA32_XFD on demand
Sean Christopherson (1):
x86/fpu: Provide fpu_enable_guest_xfd_features() for KVM
Thomas Gleixner (5):
x86/fpu: Extend fpu_xstate_prctl() with guest permissions
x86/fpu: Prepare guest FPU for dynamically enabled FPU features
x86/fpu: Add guest support to xfd_enable_feature()
x86/fpu: Add uabi_size to guest_fpu
x86/fpu: Provide fpu_sync_guest_vmexit_xfd_state()
Wei Wang (1):
kvm: selftests: Add support for KVM_CAP_XSAVE2
Documentation/virt/kvm/api.rst | 46 +++++-
arch/x86/include/asm/cpufeatures.h | 2 +
arch/x86/include/asm/fpu/api.h | 11 ++
arch/x86/include/asm/fpu/types.h | 32 ++++
arch/x86/include/asm/kvm_host.h | 1 +
arch/x86/include/uapi/asm/kvm.h | 16 +-
arch/x86/include/uapi/asm/prctl.h | 26 ++--
arch/x86/kernel/fpu/core.c | 99 +++++++++++-
arch/x86/kernel/fpu/xstate.c | 147 +++++++++++-------
arch/x86/kernel/fpu/xstate.h | 19 ++-
arch/x86/kernel/process.c | 2 +
arch/x86/kvm/cpuid.c | 86 +++++++---
arch/x86/kvm/cpuid.h | 2 +
arch/x86/kvm/vmx/vmcs.h | 5 +
arch/x86/kvm/vmx/vmx.c | 68 ++++++++
arch/x86/kvm/vmx/vmx.h | 2 +-
arch/x86/kvm/x86.c | 112 ++++++++++++-
include/uapi/linux/kvm.h | 4 +
tools/arch/x86/include/uapi/asm/kvm.h | 16 +-
tools/include/uapi/linux/kvm.h | 3 +
.../selftests/kvm/include/kvm_util_base.h | 2 +
.../selftests/kvm/include/x86_64/processor.h | 10 ++
tools/testing/selftests/kvm/lib/kvm_util.c | 32 ++++
.../selftests/kvm/lib/x86_64/processor.c | 67 +++++++-
.../testing/selftests/kvm/x86_64/evmcs_test.c | 2 +-
tools/testing/selftests/kvm/x86_64/smm_test.c | 2 +-
.../testing/selftests/kvm/x86_64/state_test.c | 2 +-
.../kvm/x86_64/vmx_preemption_timer_test.c | 2 +-
28 files changed, 711 insertions(+), 107 deletions(-)
--
2.31.1
