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81576a9a27
* Fix confusion with implicitly-shifted MDCR_EL2 masks breaking
SPE/TRBE initialization.
* Align nested page table walker with the intended memory attribute
combining rules of the architecture.
* Prevent userspace from constraining the advertised ASID width,
avoiding horrors of guest TLBIs not matching the intended context in
hardware.
* Don't leak references on LPIs when insertion into the translation
cache fails.
RISC-V:
* Replace csr_write() with csr_set() for HVIEN PMU overflow bit.
x86:
* Cache CPUID.0xD XSTATE offsets+sizes during module init - On Intel's
Emerald Rapids CPUID costs hundreds of cycles and there are a lot of
leaves under 0xD. Getting rid of the CPUIDs during nested VM-Enter and
VM-Exit is planned for the next release, for now just cache them: even
on Skylake that is 40% faster.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM64:
- Fix confusion with implicitly-shifted MDCR_EL2 masks breaking
SPE/TRBE initialization
- Align nested page table walker with the intended memory attribute
combining rules of the architecture
- Prevent userspace from constraining the advertised ASID width,
avoiding horrors of guest TLBIs not matching the intended context
in hardware
- Don't leak references on LPIs when insertion into the translation
cache fails
RISC-V:
- Replace csr_write() with csr_set() for HVIEN PMU overflow bit
x86:
- Cache CPUID.0xD XSTATE offsets+sizes during module init
On Intel's Emerald Rapids CPUID costs hundreds of cycles and there
are a lot of leaves under 0xD. Getting rid of the CPUIDs during
nested VM-Enter and VM-Exit is planned for the next release, for
now just cache them: even on Skylake that is 40% faster"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: Cache CPUID.0xD XSTATE offsets+sizes during module init
RISC-V: KVM: Fix csr_write -> csr_set for HVIEN PMU overflow bit
KVM: arm64: vgic-its: Add error handling in vgic_its_cache_translation
KVM: arm64: Do not allow ID_AA64MMFR0_EL1.ASIDbits to be overridden
KVM: arm64: Fix S1/S2 combination when FWB==1 and S2 has Device memory type
arm64: Fix usage of new shifted MDCR_EL2 values
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| .. | ||
| pi | ||
| probes | ||
| vdso | ||
| vdso32 | ||
| .gitignore | ||
| acpi_numa.c | ||
| acpi_parking_protocol.c | ||
| acpi.c | ||
| alternative.c | ||
| armv8_deprecated.c | ||
| asm-offsets.c | ||
| cacheinfo.c | ||
| compat_alignment.c | ||
| cpu_errata.c | ||
| cpu_ops.c | ||
| cpu-reset.S | ||
| cpufeature.c | ||
| cpuinfo.c | ||
| crash_dump.c | ||
| debug-monitors.c | ||
| efi-header.S | ||
| efi-rt-wrapper.S | ||
| efi.c | ||
| elfcore.c | ||
| entry-common.c | ||
| entry-fpsimd.S | ||
| entry-ftrace.S | ||
| entry.S | ||
| fpsimd.c | ||
| ftrace.c | ||
| head.S | ||
| hibernate-asm.S | ||
| hibernate.c | ||
| hw_breakpoint.c | ||
| hyp-stub.S | ||
| idle.c | ||
| image-vars.h | ||
| image.h | ||
| io.c | ||
| irq.c | ||
| jump_label.c | ||
| kaslr.c | ||
| kexec_image.c | ||
| kgdb.c | ||
| kuser32.S | ||
| machine_kexec_file.c | ||
| machine_kexec.c | ||
| Makefile | ||
| Makefile.syscalls | ||
| module-plts.c | ||
| module.c | ||
| mte.c | ||
| paravirt.c | ||
| patching.c | ||
| pci.c | ||
| perf_callchain.c | ||
| perf_regs.c | ||
| pointer_auth.c | ||
| process.c | ||
| proton-pack.c | ||
| psci.c | ||
| ptrace.c | ||
| reloc_test_core.c | ||
| reloc_test_syms.S | ||
| relocate_kernel.S | ||
| return_address.c | ||
| rsi.c | ||
| sdei.c | ||
| setup.c | ||
| signal.c | ||
| signal32.c | ||
| sigreturn32.S | ||
| sleep.S | ||
| smccc-call.S | ||
| smp_spin_table.c | ||
| smp.c | ||
| stacktrace.c | ||
| suspend.c | ||
| sys_compat.c | ||
| sys.c | ||
| sys32.c | ||
| syscall.c | ||
| time.c | ||
| topology.c | ||
| trace-events-emulation.h | ||
| traps.c | ||
| vdso-wrap.S | ||
| vdso.c | ||
| vdso32-wrap.S | ||
| vmcore_info.c | ||
| vmlinux.lds.S | ||
| watchdog_hld.c | ||