mirror of
https://github.com/raspberrypi/linux.git
synced 2025-12-24 11:02:51 +00:00
79e06c4c49
Pull kvm updates from Paolo Bonzini:
"RISCV:
- Use common KVM implementation of MMU memory caches
- SBI v0.2 support for Guest
- Initial KVM selftests support
- Fix to avoid spurious virtual interrupts after clearing hideleg CSR
- Update email address for Anup and Atish
ARM:
- Simplification of the 'vcpu first run' by integrating it into KVM's
'pid change' flow
- Refactoring of the FP and SVE state tracking, also leading to a
simpler state and less shared data between EL1 and EL2 in the nVHE
case
- Tidy up the header file usage for the nvhe hyp object
- New HYP unsharing mechanism, finally allowing pages to be unmapped
from the Stage-1 EL2 page-tables
- Various pKVM cleanups around refcounting and sharing
- A couple of vgic fixes for bugs that would trigger once the vcpu
xarray rework is merged, but not sooner
- Add minimal support for ARMv8.7's PMU extension
- Rework kvm_pgtable initialisation ahead of the NV work
- New selftest for IRQ injection
- Teach selftests about the lack of default IPA space and page sizes
- Expand sysreg selftest to deal with Pointer Authentication
- The usual bunch of cleanups and doc update
s390:
- fix sigp sense/start/stop/inconsistency
- cleanups
x86:
- Clean up some function prototypes more
- improved gfn_to_pfn_cache with proper invalidation, used by Xen
emulation
- add KVM_IRQ_ROUTING_XEN_EVTCHN and event channel delivery
- completely remove potential TOC/TOU races in nested SVM consistency
checks
- update some PMCs on emulated instructions
- Intel AMX support (joint work between Thomas and Intel)
- large MMU cleanups
- module parameter to disable PMU virtualization
- cleanup register cache
- first part of halt handling cleanups
- Hyper-V enlightened MSR bitmap support for nested hypervisors
Generic:
- clean up Makefiles
- introduce CONFIG_HAVE_KVM_DIRTY_RING
- optimize memslot lookup using a tree
- optimize vCPU array usage by converting to xarray"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (268 commits)
x86/fpu: Fix inline prefix warnings
selftest: kvm: Add amx selftest
selftest: kvm: Move struct kvm_x86_state to header
selftest: kvm: Reorder vcpu_load_state steps for AMX
kvm: x86: Disable interception for IA32_XFD on demand
x86/fpu: Provide fpu_sync_guest_vmexit_xfd_state()
kvm: selftests: Add support for KVM_CAP_XSAVE2
kvm: x86: Add support for getting/setting expanded xstate buffer
x86/fpu: Add uabi_size to guest_fpu
kvm: x86: Add CPUID support for Intel AMX
kvm: x86: Add XCR0 support for Intel AMX
kvm: x86: Disable RDMSR interception of IA32_XFD_ERR
kvm: x86: Emulate IA32_XFD_ERR for guest
kvm: x86: Intercept #NM for saving IA32_XFD_ERR
x86/fpu: Prepare xfd_err in struct fpu_guest
kvm: x86: Add emulation for IA32_XFD
x86/fpu: Provide fpu_update_guest_xfd() for IA32_XFD emulation
kvm: x86: Enable dynamic xfeatures at KVM_SET_CPUID2
x86/fpu: Provide fpu_enable_guest_xfd_features() for KVM
x86/fpu: Add guest support to xfd_enable_feature()
...
42 lines
1.1 KiB
Makefile
42 lines
1.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
#
|
|
# Makefile for Kernel-based Virtual Machine module
|
|
#
|
|
|
|
ccflags-y += -I $(srctree)/$(src)
|
|
|
|
include $(srctree)/virt/kvm/Makefile.kvm
|
|
|
|
obj-$(CONFIG_KVM) += kvm.o
|
|
obj-$(CONFIG_KVM) += hyp/
|
|
|
|
kvm-y += arm.o mmu.o mmio.o psci.o hypercalls.o pvtime.o \
|
|
inject_fault.o va_layout.o handle_exit.o \
|
|
guest.o debug.o reset.o sys_regs.o \
|
|
vgic-sys-reg-v3.o fpsimd.o pmu.o pkvm.o \
|
|
arch_timer.o trng.o\
|
|
vgic/vgic.o vgic/vgic-init.o \
|
|
vgic/vgic-irqfd.o vgic/vgic-v2.o \
|
|
vgic/vgic-v3.o vgic/vgic-v4.o \
|
|
vgic/vgic-mmio.o vgic/vgic-mmio-v2.o \
|
|
vgic/vgic-mmio-v3.o vgic/vgic-kvm-device.o \
|
|
vgic/vgic-its.o vgic/vgic-debug.o
|
|
|
|
kvm-$(CONFIG_HW_PERF_EVENTS) += pmu-emul.o
|
|
|
|
always-y := hyp_constants.h hyp-constants.s
|
|
|
|
define rule_gen_hyp_constants
|
|
$(call filechk,offsets,__HYP_CONSTANTS_H__)
|
|
endef
|
|
|
|
CFLAGS_hyp-constants.o = -I $(srctree)/$(src)/hyp/include
|
|
$(obj)/hyp-constants.s: $(src)/hyp/hyp-constants.c FORCE
|
|
$(call if_changed_dep,cc_s_c)
|
|
|
|
$(obj)/hyp_constants.h: $(obj)/hyp-constants.s FORCE
|
|
$(call if_changed_rule,gen_hyp_constants)
|
|
|
|
obj-kvm := $(addprefix $(obj)/, $(kvm-y))
|
|
$(obj-kvm): $(obj)/hyp_constants.h
|