From 4341901f050058aba0f908c775a4d136c311062c Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Sun, 12 May 2024 21:18:19 +0200 Subject: [PATCH] config: add ARM PMUv3 for kernel 6.6 Kernel 6.6 has moved the ARM PMUv3 driver to drivers/perf and now once KERNEL_ARM_PMU is selected trying to build the kernel will stop with: ARM PMUv3 support (ARM_PMUV3) [N/y/?] (NEW) So, lets enable ARM_PMUV3 for ARMv7 and ARMv8 architectures if KERNEL_PERF_EVENTS is selected. Fixes: #15466 Link: https://github.com/openwrt/openwrt/pull/15469 Signed-off-by: Robert Marko --- config/Config-kernel.in | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/config/Config-kernel.in b/config/Config-kernel.in index feabf0870e50..0acd32050436 100644 --- a/config/Config-kernel.in +++ b/config/Config-kernel.in @@ -50,6 +50,11 @@ config KERNEL_ARM_PMU default y if TARGET_armsr_armv8 depends on (arm || aarch64) +config KERNEL_ARM_PMUV3 + bool + default y if TARGET_armsr_armv8 + depends on (arm_v7 || aarch64) && LINUX_6_6 + config KERNEL_RISCV_PMU bool select KERNEL_RISCV_PMU_SBI @@ -79,6 +84,7 @@ config KERNEL_X86_VSYSCALL_EMULATION config KERNEL_PERF_EVENTS bool "Compile the kernel with performance events and counters" select KERNEL_ARM_PMU if (arm || aarch64) + select KERNEL_ARM_PMUV3 if (arm_v7 || aarch64) && LINUX_6_6 select KERNEL_RISCV_PMU if riscv64 config KERNEL_PROFILING -- 2.30.2