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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-10-30 09:48:45 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-10-30 09:48:45 -1000 |
| commit | 17fa96334e15c6b38e8d9dd3627f3a6c5ca034f8 (patch) | |
| tree | 5260bdaf3379444d54901567005349f77e5935e6 /kernel/trace | |
| parent | 6e07889d8fedf729282ed14ff202e06dbb67444b (diff) | |
| parent | 1689c80fca308978ea1c9f03d15a500f4e44e2e1 (diff) | |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull more KVM updates from Paolo Bonzini:
"ARM64:
- Fix a couple of embarrassing merge mistakes in kvmarm-7.4
- Cleanup the HCR_EL2 bit fields to exclusively use the generated
definitions, fixings a nasty regression introduced in 6.16, where
barriers were not upgraded from NSH to ISH anymore
- Fix publication of state when a vcpu is forced out of the guest
- Let vcpu pausing nest correctly
- Sanitise ID_AA64MMFR3_EL1.S1P[IO]E to follow the rules of the
architecture
- Don't warn on SMCCC filter reserved range allocation failure
- Prevent GICv5 and TLBI hypercalls to be used from the host when
pKVM is active
- Enforce that only GICv3 guests are supported for pKVM
- Don't try to access GICv5 EL2 sysregs from EL1
- Compute architectrally correct values for ID_AA64MMFR3_EL1.S1P[IO]E
by checking the feature dependencies
- Require matching VGIC and ITS model
- Cleanup TRACE_REMOTE dependencies
- Fix random comments
ARM64 selftests:
- selftests: Skip unwritable ID fields in the failed-run test
- Move pkvm_selftests() after all CPUs have initialized EL2
RISC-V:
- Allow Zicclsm, Ziccamoa, Ziccif, Za64rs for KVM guest
- Implement KVM_PRE_FAULT_MEMORY ioctl()
- Replace imsic switch-case macros with range checks
RISC-V fixes:
- Avoid redundant interrupt check for pending timers
- Reject vCPU creation after AIA initialization
- Fix build with vector support disabled
- Fix IPI delivery for out-of-order vcpu_id
- Use a raw lock for IMSIC wakeup state
- Reject vCPU creation after AIA initialization
RISC-V selftests:
- Lazy V-extension enablement for KVM selftests
- Show sepc/scause/stval CSRs in KVM selftests vcpu dump"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (42 commits)
KVM: selftests: Reject GICv3 ITS with a GICv5 VGIC
KVM: arm64: vgic: Require matching VGIC and ITS models
KVM: arm64: gic-v5: Drop unused addr variable
KVM: arm64: Sanitise ID_AA64MMFR3_EL1.S1P[IO]E
KVM: arm64: selftests: Skip unwritable ID fields in the failed-run test
tracing/remotes: Fix TRACE_REMOTE build when TRACING=n
KVM: arm64: Move pkvm_selftests() after all CPUs have initialized EL2
KVM: arm64: Get rid of compatibility HCR_EL2 aliases
KVM: arm64: Convert HCR_xyz to HCR_EL2_xyz
KVM: arm64: Set HCR_EL2.BSU to Inner Shareable for guests
KVM: arm64: Fix stale VGICv3 comments in the nVHE world switch
KVM: arm64: vgic: Do not access the GICv5 CPU interface from EL1
KVM: arm64: Validate the host-provided vgic model in pKVM
KVM: arm64: Reject the stage-2 flush hypercalls under pKVM
KVM: arm64: Return on kvm_gmem_get_pfn() failure in gmem_abort()
KVM: riscv: selftest: add Zicclsm, Ziccamoa, Ziccif, Za64rs
RISC-V: KVM: Allow Zicclsm, Ziccamoa, Ziccif, Za64rs in guest
MAINTAINERS: name the kvm-riscv/linux riscv_kvm_next branch
RISC-V: KVM: Don't write MMIO load result to x0
RISC-V: KVM: Use a raw lock for IMSIC wakeup state
...
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index c41397eccee5..35d043b19332 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -1337,6 +1337,7 @@ source "kernel/trace/rv/Kconfig" config TRACE_REMOTE bool + select TRACING config SIMPLE_RING_BUFFER bool |
