From: Colton Lewis <coltonlewis@google.com>
To: kvm@vger.kernel.org, kvmarm@lists.linux.dev,
linux-arm-kernel@lists.infradead.org
Cc: Marc Zyngier <maz@kernel.org>, Oliver Upton <oupton@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Fuad Tabba <fuad.tabba@linux.dev>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
James Clark <james.clark@linaro.org>,
Robin Murphy <robin.murphy@arm.com>,
Zide Chen <zide.chen@intel.com>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Ganapatrao Kulkarni <gankulkarni@os.amperecomputing.com>,
Mingwei Zhang <mizhang@google.com>,
Jonathan Corbet <corbet@lwn.net>,
Russell King <linux@armlinux.org.uk>,
Shuah Khan <shuah@kernel.org>,
linux-perf-users@vger.kernel.org,
linux-kselftest@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
Colton Lewis <coltonlewis@google.com>
Subject: [PATCH v9 21/22] KVM: selftests: Add find_bit to KVM library
Date: Thu, 24 Sep 2026 17:29:27 +0000 [thread overview]
Message-ID: <20260924172928.2110956-22-coltonlewis@google.com> (raw)
In-Reply-To: <20260924172928.2110956-1-coltonlewis@google.com>
Add lib/find_bit.c to the KVM selftests build using the same wrapper
pattern as lib/rbtree.c so selftests that depend on find_bit helpers
link cleanly when built standalone.
Signed-off-by: Colton Lewis <coltonlewis@google.com>
---
tools/testing/selftests/kvm/Makefile.kvm | 1 +
tools/testing/selftests/kvm/lib/find_bit.c | 2 ++
2 files changed, 3 insertions(+)
create mode 100644 tools/testing/selftests/kvm/lib/find_bit.c
diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm
index 96bab7002d39e..cfd1a4fe09ec4 100644
--- a/tools/testing/selftests/kvm/Makefile.kvm
+++ b/tools/testing/selftests/kvm/Makefile.kvm
@@ -5,6 +5,7 @@ all:
LIBKVM += lib/assert.c
LIBKVM += lib/elf.c
+LIBKVM += lib/find_bit.c
LIBKVM += lib/guest_modes.c
LIBKVM += lib/io.c
LIBKVM += lib/kvm_util.c
diff --git a/tools/testing/selftests/kvm/lib/find_bit.c b/tools/testing/selftests/kvm/lib/find_bit.c
new file mode 100644
index 0000000000000..5534248c663f7
--- /dev/null
+++ b/tools/testing/selftests/kvm/lib/find_bit.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "../../../../lib/find_bit.c"
--
2.56.0.rc1.310.g51773c2048-goog
next prev parent reply other threads:[~2026-09-24 17:30 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-24 17:29 [PATCH v9 00/22] ARM64 PMU Partitioning Colton Lewis
2026-09-24 17:29 ` [PATCH v9 01/22] arm64: cpufeature: Add cpucap for HPMN0 Colton Lewis
2026-09-24 17:29 ` [PATCH v9 02/22] KVM: arm64: Reorganize PMU includes Colton Lewis
2026-09-24 17:29 ` [PATCH v9 03/22] KVM: arm64: Reorganize PMU functions Colton Lewis
2026-09-24 17:29 ` [PATCH v9 04/22] perf: arm_pmuv3: Generalize counter bitmasks Colton Lewis
2026-09-24 17:29 ` [PATCH v9 05/22] perf: arm_pmuv3: Move counter allocation mask to per-CPU struct pmu_hw_events Colton Lewis
2026-09-24 17:29 ` [PATCH v9 06/22] perf: arm_pmuv3: Check cntr_mask before using pmccntr Colton Lewis
2026-09-24 17:29 ` [PATCH v9 07/22] perf: arm_pmuv3: Allocate counter indices from high to low Colton Lewis
2026-09-24 17:29 ` [PATCH v9 08/22] KVM: arm64: Add initial scaffolding for Partitioned PMU Colton Lewis
2026-09-24 17:29 ` [PATCH v9 09/22] KVM: arm64: Set up FGT " Colton Lewis
2026-09-24 17:29 ` [PATCH v9 10/22] KVM: arm64: Add Partitioned PMU register trap handlers Colton Lewis
2026-09-24 17:29 ` [PATCH v9 11/22] KVM: arm64: Set up MDCR_EL2 to handle a Partitioned PMU Colton Lewis
2026-09-24 17:29 ` [PATCH v9 12/22] KVM: arm64: Context swap Partitioned PMU guest registers Colton Lewis
2026-09-24 17:29 ` [PATCH v9 13/22] KVM: arm64: Enforce PMU event filter at vcpu_load() Colton Lewis
2026-09-24 17:29 ` [PATCH v9 14/22] perf: Add perf_pmu_resched_update() Colton Lewis
2026-09-24 17:29 ` [PATCH v9 15/22] KVM: arm64: Allow kvm_vcpu_pmu_resync_el0() to resync filters in process context Colton Lewis
2026-09-24 17:29 ` [PATCH v9 16/22] KVM: arm64: Apply dynamic guest counter reservations Colton Lewis
2026-09-30 15:28 ` James Clark
2026-10-01 21:33 ` Colton Lewis
2026-09-24 17:29 ` [PATCH v9 17/22] KVM: arm64: Implement lazy PMU context swaps Colton Lewis
2026-09-24 17:29 ` [PATCH v9 18/22] perf: arm_pmuv3: Handle IRQs for Partitioned PMU guest counters Colton Lewis
2026-09-24 17:29 ` [PATCH v9 19/22] KVM: arm64: Detect overflows for the Partitioned PMU Colton Lewis
2026-09-24 17:29 ` [PATCH v9 20/22] KVM: arm64: Add vCPU device attr to partition the PMU Colton Lewis
2026-09-30 15:27 ` James Clark
2026-10-01 21:21 ` Colton Lewis
2026-09-24 17:29 ` Colton Lewis [this message]
2026-09-24 17:29 ` [PATCH v9 22/22] KVM: arm64: selftests: Add test case for Partitioned PMU Colton Lewis
2026-09-30 15:25 ` [PATCH v9 00/22] ARM64 PMU Partitioning James Clark
2026-10-01 21:33 ` Colton Lewis
2026-09-30 15:26 ` James Clark
2026-10-01 21:33 ` Colton Lewis
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