From: Colton Lewis <coltonlewis@google.com>
To: kvm@vger.kernel.org
Cc: Alexandru Elisei <alexandru.elisei@arm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Jonathan Corbet <corbet@lwn.net>,
Russell King <linux@armlinux.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Mingwei Zhang <mizhang@google.com>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Mark Rutland <mark.rutland@arm.com>,
Shuah Khan <shuah@kernel.org>,
Ganapatrao Kulkarni <gankulkarni@os.amperecomputing.com>,
James Clark <james.clark@linaro.org>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
linux-perf-users@vger.kernel.org,
linux-kselftest@vger.kernel.org,
Colton Lewis <coltonlewis@google.com>
Subject: [PATCH 19/21] KVM: selftests: Add find_bit to KVM library
Date: Fri, 12 Jun 2026 19:29:07 +0000 [thread overview]
Message-ID: <20260612192909.1153907-20-coltonlewis@google.com> (raw)
In-Reply-To: <20260612192909.1153907-1-coltonlewis@google.com>
Some selftests have a dependency on find_bit and weren't compiling
separately without it, so I've added it to the KVM library here using
the same method as files like rbtree.c.
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 9118a5a51b89f..fa7a2746b1c13 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"
--
2.54.0.1136.gdb2ca164c4-goog
next prev parent reply other threads:[~2026-06-12 19:29 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-12 19:28 [PATCH v8 00/21] ARM64 PMU Partitioning Colton Lewis
2026-06-12 19:28 ` [PATCH 01/21] arm64: cpufeature: Add cpucap for HPMN0 Colton Lewis
2026-06-12 19:28 ` [PATCH 02/21] KVM: arm64: Reorganize PMU includes Colton Lewis
2026-06-12 19:28 ` [PATCH 03/21] KVM: arm64: Reorganize PMU functions Colton Lewis
2026-06-12 19:28 ` [PATCH 04/21] perf: arm_pmuv3: Generalize counter bitmasks Colton Lewis
2026-06-12 19:28 ` [PATCH 05/21] perf: arm_pmuv3: Check cntr_mask before using pmccntr Colton Lewis
2026-06-12 19:28 ` [PATCH 06/21] perf: arm_pmuv3: Allocate counter indices from high to low Colton Lewis
2026-06-12 19:28 ` [PATCH 07/21] perf: arm_pmuv3: Add method to partition the PMU Colton Lewis
2026-06-12 19:28 ` [PATCH 08/21] KVM: arm64: Set up FGT for Partitioned PMU Colton Lewis
2026-06-12 19:28 ` [PATCH 09/21] KVM: arm64: Add Partitioned PMU register trap handlers Colton Lewis
2026-06-12 19:28 ` [PATCH 10/21] KVM: arm64: Set up MDCR_EL2 to handle a Partitioned PMU Colton Lewis
2026-06-12 19:28 ` [PATCH 11/21] KVM: arm64: Context swap Partitioned PMU guest registers Colton Lewis
2026-06-12 19:29 ` [PATCH 12/21] KVM: arm64: Enforce PMU event filter at vcpu_load() Colton Lewis
2026-06-12 19:29 ` [PATCH 13/21] perf: Add perf_pmu_resched_update() Colton Lewis
2026-06-12 19:29 ` [PATCH 14/21] KVM: arm64: Apply dynamic guest counter reservations Colton Lewis
2026-06-12 19:29 ` [PATCH 15/21] KVM: arm64: Implement lazy PMU context swaps Colton Lewis
2026-06-12 19:29 ` [PATCH 16/21] perf: arm_pmuv3: Handle IRQs for Partitioned PMU guest counters Colton Lewis
2026-06-12 19:29 ` [PATCH 17/21] KVM: arm64: Detect overflows for the Partitioned PMU Colton Lewis
2026-06-12 19:29 ` [PATCH 18/21] KVM: arm64: Add vCPU device attr to partition the PMU Colton Lewis
2026-06-12 19:29 ` Colton Lewis [this message]
2026-06-12 19:29 ` [PATCH 20/21] KVM: arm64: selftests: Add test case for Partitioned PMU Colton Lewis
2026-06-12 19:29 ` [PATCH 21/21] KVM: arm64: selftests: Relax testing for exceptions when partitioned Colton Lewis
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