It's a bit weird to call riscv_noncoherent_supported() each time when insmoding a module. Move the calling out of feature patch func. Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxx> Reviewed-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx> Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> --- arch/riscv/kernel/cpufeature.c | 1 - arch/riscv/kernel/setup.c | 3 +++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index 205bbd6b1fce..421b3d9578cc 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -297,7 +297,6 @@ static bool __init_or_module cpufeature_probe_zicbom(unsigned int stage) if (!riscv_isa_extension_available(NULL, ZICBOM)) return false; - riscv_noncoherent_supported(); return true; } diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 86acd690d529..376d2827e736 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -300,6 +300,9 @@ void __init setup_arch(char **cmdline_p) riscv_init_cbom_blocksize(); riscv_fill_hwcap(); apply_boot_alternatives(); + if (IS_ENABLED(CONFIG_RISCV_ISA_ZICBOM) && + riscv_isa_extension_available(NULL, ZICBOM)) + riscv_noncoherent_supported(); } static int __init topology_init(void) -- 2.38.1
