patch-5.15.79-rt54.patch

[platform/kernel/linux-rpi.git] / arch / arm64 / Kconfig

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 9d3cbe7..c86b845 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -88,6 +88,7 @@ config ARM64
        select ARCH_SUPPORTS_ATOMIC_RMW
        select ARCH_SUPPORTS_INT128 if CC_HAS_INT128
        select ARCH_SUPPORTS_NUMA_BALANCING
+       select ARCH_SUPPORTS_RT if HAVE_POSIX_CPU_TIMERS_TASK_WORK
        select ARCH_WANT_COMPAT_IPC_PARSE_VERSION if COMPAT
        select ARCH_WANT_DEFAULT_BPF_JIT
        select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT
@@ -191,6 +192,7 @@ config ARM64
        select HAVE_PERF_REGS
        select HAVE_PERF_USER_STACK_DUMP
        select HAVE_REGS_AND_STACK_ACCESS_API
+       select HAVE_PREEMPT_LAZY
        select HAVE_FUNCTION_ARG_ACCESS_API
        select HAVE_FUTEX_CMPXCHG if FUTEX
        select MMU_GATHER_RCU_TABLE_FREE
@@ -212,6 +214,7 @@ config ARM64
        select PCI_DOMAINS_GENERIC if PCI
        select PCI_ECAM if (ACPI && PCI)
        select PCI_SYSCALL if PCI
+       select HAVE_POSIX_CPU_TIMERS_TASK_WORK if !KVM
        select POWER_RESET
        select POWER_SUPPLY
        select SPARSE_IRQ