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| author | Marc Zyngier <maz@kernel.org> | 2022-05-16 15:02:24 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-05-16 15:42:41 +0300 |
| commit | 20492a62b99bd4367b79a76ca288d018f11980db (patch) | |
| tree | 1abd41c115b03613d63c7357c1661051208fd748 /arch/arm64/kvm/Makefile | |
| parent | 722625c6f4c5b6a9953d6af04c7bb1a6e12830b3 (diff) | |
| download | linux-20492a62b99bd4367b79a76ca288d018f11980db.tar.xz | |
KVM: arm64: pmu: Restore compilation when HW_PERF_EVENTS isn't selected
Moving kvm_pmu_events into the vcpu (and refering to it) broke the
somewhat unusual case where the kernel has no support for a PMU
at all.
In order to solve this, move things around a bit so that we can
easily avoid refering to the pmu structure outside of PMU-aware
code. As a bonus, pmu.c isn't compiled in when HW_PERF_EVENTS
isn't selected.
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/202205161814.KQHpOzsJ-lkp@intel.com
Diffstat (limited to 'arch/arm64/kvm/Makefile')
| -rw-r--r-- | arch/arm64/kvm/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/kvm/Makefile b/arch/arm64/kvm/Makefile index 261644b1a6bb..aa127ae9f675 100644 --- a/arch/arm64/kvm/Makefile +++ b/arch/arm64/kvm/Makefile @@ -13,7 +13,7 @@ obj-$(CONFIG_KVM) += hyp/ kvm-y += arm.o mmu.o mmio.o psci.o hypercalls.o pvtime.o \ inject_fault.o va_layout.o handle_exit.o \ guest.o debug.o reset.o sys_regs.o \ - vgic-sys-reg-v3.o fpsimd.o pmu.o pkvm.o \ + vgic-sys-reg-v3.o fpsimd.o pkvm.o \ arch_timer.o trng.o vmid.o \ vgic/vgic.o vgic/vgic-init.o \ vgic/vgic-irqfd.o vgic/vgic-v2.o \ @@ -22,7 +22,7 @@ kvm-y += arm.o mmu.o mmio.o psci.o hypercalls.o pvtime.o \ vgic/vgic-mmio-v3.o vgic/vgic-kvm-device.o \ vgic/vgic-its.o vgic/vgic-debug.o -kvm-$(CONFIG_HW_PERF_EVENTS) += pmu-emul.o +kvm-$(CONFIG_HW_PERF_EVENTS) += pmu-emul.o pmu.o always-y := hyp_constants.h hyp-constants.s |