Changes in lru_gen_util.h

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/tools/testing/selftests/kvm/include/lru_gen_util.h

ab93e0dd72c37d378dd936f031ffb83ff2bd87ce - Merge branch 'next' into for-linus

Wed, 06 Aug 2025 19:08:54 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.17 merge window. List of files: /linux/tools/testing/selftests/kvm/include/lru_gen_util.h

a7bee4e7f78089c101be2ad51f4b5ec64782053e - Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Mon, 04 Aug 2025 08:28:48 +0200

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into nextMerge an immutable branch between MFD, GPIO, Input and PWM to resolveconflicts for the merge window pull request. List of files: /linux/tools/testing/selftests/kvm/include/lru_gen_util.h

74f1af95820fc2ee580a775a3a17c416db30b38c - Merge remote-tracking branch 'drm/drm-next' into msm-next

Sun, 29 Jun 2025 04:54:49 +0200

Merge remote-tracking branch 'drm/drm-next' into msm-nextBack-merge drm-next to (indirectly) get arm-smmu updates for makingstall-on-fault more reliable.Signed-off-by: Rob Clark List of files: /linux/tools/testing/selftests/kvm/include/lru_gen_util.h

c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5 - Merge drm/drm-next into drm-misc-next

Wed, 11 Jun 2025 09:01:34 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to forward to v6.16-rc1Signed-off-by: Thomas Zimmermann List of files: /linux/tools/testing/selftests/kvm/include/lru_gen_util.h

86e2d052c2320bf12571a5d96b16c2745e1cfc5e - Merge drm/drm-next into drm-xe-next

Mon, 09 Jun 2025 18:26:55 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.16Signed-off-by: Thomas Hellström List of files: /linux/tools/testing/selftests/kvm/include/lru_gen_util.h

34c55367af96f62e89221444f04487440ebc6487 - Merge drm/drm-next into drm-intel-next

Mon, 09 Jun 2025 11:40:46 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()and BIT_U*() macros.Signed-off-by: Jani Nikula List of files: /linux/tools/testing/selftests/kvm/include/lru_gen_util.h

7f9039c524a351c684149ecf1b3c5145a0dff2fe - Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Mon, 02 Jun 2025 21:24:58 +0200

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmPull more kvm updates from Paolo Bonzini: Generic: - Clean up locking of all vCPUs for a VM by using the *_nest_lock() family of functions, and move duplicated code to virt/kvm/. kernel/ patches acked by Peter Zijlstra - Add MGLRU support to the access tracking perf test ARM fixes: - Make the irqbypass hooks resilient to changes in the GSI<->MSI routing, avoiding behind stale vLPI mappings being left behind. The fix is to resolve the VGIC IRQ using the host IRQ (which is stable) and nuking the vLPI mapping upon a routing change - Close another VGIC race where vCPU creation races with VGIC creation, leading to in-flight vCPUs entering the kernel w/o private IRQs allocated - Fix a build issue triggered by the recently added workaround for Ampere's AC04_CPU_23 erratum - Correctly sign-extend the VA when emulating a TLBI instruction potentially targeting a VNCR mapping - Avoid dereferencing a NULL pointer in the VGIC debug code, which can happen if the device doesn't have any mapping yet s390: - Fix interaction between some filesystems and Secure Execution - Some cleanups and refactorings, preparing for an upcoming big series x86: - Wait for target vCPU to ack KVM_REQ_UPDATE_PROTECTED_GUEST_STATE to fix a race between AP destroy and VMRUN - Decrypt and dump the VMSA in dump_vmcb() if debugging enabled for the VM - Refine and harden handling of spurious faults - Add support for ALLOWED_SEV_FEATURES - Add #VMGEXIT to the set of handlers special cased for CONFIG_RETPOLINE=y - Treat DEBUGCTL[5:2] as reserved to pave the way for virtualizing features that utilize those bits - Don't account temporary allocations in sev_send_update_data() - Add support for KVM_CAP_X86_BUS_LOCK_EXIT on SVM, via Bus Lock Threshold - Unify virtualization of IBRS on nested VM-Exit, and cross-vCPU IBPB, between SVM and VMX - Advertise support to userspace for WRMSRNS and PREFETCHI - Rescan I/O APIC routes after handling EOI that needed to be intercepted due to the old/previous routing, but not the new/current routing - Add a module param to control and enumerate support for device posted interrupts - Fix a potential overflow with nested virt on Intel systems running 32-bit kernels - Flush shadow VMCSes on emergency reboot - Add support for SNP to the various SEV selftests - Add a selftest to verify fastops instructions via forced emulation - Refine and optimize KVM's software processing of the posted interrupt bitmap, and share the harvesting code between KVM and the kernel's Posted MSI handler"* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (93 commits) rtmutex_api: provide correct extern functions KVM: arm64: vgic-debug: Avoid dereferencing NULL ITE pointer KVM: arm64: vgic-init: Plug vCPU vs. VGIC creation race KVM: arm64: Unmap vLPIs affected by changes to GSI routing information KVM: arm64: Resolve vLPI by host IRQ in vgic_v4_unset_forwarding() KVM: arm64: Protect vLPI translation with vgic_irq::irq_lock KVM: arm64: Use lock guard in vgic_v4_set_forwarding() KVM: arm64: Mask out non-VA bits from TLBI VA* on VNCR invalidation arm64: sysreg: Drag linux/kconfig.h to work around vdso build issue KVM: s390: Simplify and move pv code KVM: s390: Refactor and split some gmap helpers KVM: s390: Remove unneeded srcu lock s390: Remove unneeded includes s390/uv: Improve splitting of large folios that cannot be split while dirty s390/uv: Always return 0 from s390_wiggle_split_folio() if successful s390/uv: Don't return 0 from make_hva_secure() if the operation was not successful rust: add helper for mutex_trylock RISC-V: KVM: use kvm_trylock_all_vcpus when locking all vCPUs KVM: arm64: use kvm_trylock_all_vcpus when locking all vCPUs x86: KVM: SVM: use kvm_lock_all_vcpus instead of a custom implementation ... List of files: /linux/tools/testing/selftests/kvm/include/lru_gen_util.h

3e0797f6dd78178758ea33c3e82fc079079cf772 - Merge tag 'kvm-x86-selftests-6.16' of https://github.com/kvm-x86/linux into HEAD

Tue, 27 May 2025 18:15:26 +0200

Merge tag 'kvm-x86-selftests-6.16' of https://github.com/kvm-x86/linux into HEADKVM selftests changes for 6.16: - Add support for SNP to the various SEV selftests. - Add a selftest to verify fastops instructions via forced emulation. - Add MGLRU support to the access tracking perf test. List of files: /linux/tools/testing/selftests/kvm/include/lru_gen_util.h

d166453ebd2925edde24872d9b8ac60065eb0618 - KVM: selftests: access_tracking_perf_test: Use MGLRU for access tracking

Thu, 08 May 2025 20:46:48 +0200

KVM: selftests: access_tracking_perf_test: Use MGLRU for access trackingUse MGLRU's debugfs interface to do access tracking instead ofpage_idle. The logic to use the page_idle bitmap is left in, as it isuseful for kernels that do not have MGLRU built in.When MGLRU is enabled, page_idle will report pages as still idle evenafter being accessed, as MGLRU doesn't necessarily clear the Idle folioflag when accessing an idle page, so the test will not attempt to usepage_idle if MGLRU is enabled but otherwise not usable.Aging pages with MGLRU is much faster than marking pages as idle withpage_idle.Co-developed-by: Axel Rasmussen Signed-off-by: Axel Rasmussen Signed-off-by: James Houghton Link: https://lore.kernel.org/r/20250508184649.2576210-8-jthoughton@google.com[sean: print parsed features, not raw string]Signed-off-by: Sean Christopherson List of files: /linux/tools/testing/selftests/kvm/include/lru_gen_util.h