History log of /linux/tools/testing/selftests/cgroup/lib/cgroup_util.c (Results 1 – 13 of 13)
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Revision tags: v6.17-rc2
# 8d2b0853 11-Aug-2025 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-fixes into drm-misc-fixes

Updating drm-misc-fixes to the state of v6.17-rc1. Begins a new release
cycle.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


Revision tags: v6.17-rc1
# ab93e0dd 06-Aug-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.17 merge window.


# a7bee4e7 04-Aug-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

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

Merge an immutable branch between MFD, GPIO, Input and PWM to resolve
conflicts for the mer

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

Merge an immutable branch between MFD, GPIO, Input and PWM to resolve
conflicts for the merge window pull request.

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# 6aee5aed 01-Aug-2025 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'cgroup-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

Pull cgroup updates from Tejun Heo:

- Allow css_rstat_updated() in NMI context to enable memory accounting

Merge tag 'cgroup-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

Pull cgroup updates from Tejun Heo:

- Allow css_rstat_updated() in NMI context to enable memory accounting
for allocations in NMI context.

- /proc/cgroups doesn't contain useful information for cgroup2 and was
updated to only show v1 controllers. This unfortunately broke
something in the wild. Add an option to bring back the old behavior
to ease transition.

- selftest updates and other cleanups.

* tag 'cgroup-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup: Add compatibility option for content of /proc/cgroups
selftests/cgroup: fix cpu.max tests
cgroup: llist: avoid memory tears for llist_node
selftests: cgroup: Fix missing newline in test_zswap_writeback_one
selftests: cgroup: Allow longer timeout for kmem_dead_cgroups cleanup
memcg: cgroup: call css_rstat_updated irrespective of in_nmi()
cgroup: remove per-cpu per-subsystem locks
cgroup: make css_rstat_updated nmi safe
cgroup: support to enable nmi-safe css_rstat_updated
selftests: cgroup: Fix compilation on pre-cgroupns kernels
selftests: cgroup: Optionally set up v1 environment
selftests: cgroup: Add support for named v1 hierarchies in test_core
selftests: cgroup_util: Add helpers for testing named v1 hierarchies
Documentation: cgroup: add section explaining controller availability
cgroup: Drop sock_cgroup_classid() dummy implementation

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Revision tags: v6.16, v6.16-rc7, v6.16-rc6, v6.16-rc5, v6.16-rc4
# 74f1af95 29-Jun-2025 Rob Clark <robin.clark@oss.qualcomm.com>

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

Back-merge drm-next to (indirectly) get arm-smmu updates for making
stall-on-fault more reliable.

Signed-off-by: Rob Clark <robin.clark@oss

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

Back-merge drm-next to (indirectly) get arm-smmu updates for making
stall-on-fault more reliable.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

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Revision tags: v6.16-rc3
# 0925275a 17-Jun-2025 Michal Koutný <mkoutny@suse.com>

selftests: cgroup_util: Add helpers for testing named v1 hierarchies

Non-functional change, the control variable will be wired in a separate
commit.

Signed-off-by: Michal Koutný <mkoutny@suse.com>

selftests: cgroup_util: Add helpers for testing named v1 hierarchies

Non-functional change, the control variable will be wired in a separate
commit.

Signed-off-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Revision tags: v6.16-rc2
# c598d5eb 11-Jun-2025 Thomas Zimmermann <tzimmermann@suse.de>

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

Backmerging to forward to v6.16-rc1

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


# 86e2d052 09-Jun-2025 Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 6.16

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>


# 34c55367 09-Jun-2025 Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-next

Sync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()
and BIT_U*() macros.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>


Revision tags: v6.16-rc1
# 7f9039c5 02-Jun-2025 Linus Torvalds <torvalds@linux-foundation.org>

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

Pull more kvm updates from Paolo Bonzini:
Generic:

- Clean up locking of all vCPUs for a VM by using the *_nest_lock()
f

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

Pull 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
...

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# 3e0797f6 27-May-2025 Paolo Bonzini <pbonzini@redhat.com>

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

KVM selftests changes for 6.16:

- Add support for SNP to the various SEV selftests.

- Add a selftest to verify fa

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

KVM 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.

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Revision tags: v6.15, v6.15-rc7, v6.15-rc6
# 38e1dd57 08-May-2025 Sean Christopherson <seanjc@google.com>

cgroup: selftests: Add API to find root of specific controller

Add an API in the cgroups library to find the root of a specific
controller. KVM selftests will use the API to find the memory control

cgroup: selftests: Add API to find root of specific controller

Add an API in the cgroups library to find the root of a specific
controller. KVM selftests will use the API to find the memory controller.

Search for the controller on both v1 and v2 mounts, as KVM selftests'
usage will be completely oblivious of v1 versus v2.

Signed-off-by: James Houghton <jthoughton@google.com>
Link: https://lore.kernel.org/r/20250508184649.2576210-6-jthoughton@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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# 2c754a84 08-May-2025 James Houghton <jthoughton@google.com>

cgroup: selftests: Move cgroup_util into its own library

KVM selftests will soon need to use some of the cgroup creation and
deletion functionality from cgroup_util.

Suggested-by: David Matlack <dm

cgroup: selftests: Move cgroup_util into its own library

KVM selftests will soon need to use some of the cgroup creation and
deletion functionality from cgroup_util.

Suggested-by: David Matlack <dmatlack@google.com>
Signed-off-by: James Houghton <jthoughton@google.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20250508184649.2576210-5-jthoughton@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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