diff options
author | Clément Léger <[email protected]> | 2023-10-04 17:14:04 +0200 |
---|---|---|
committer | Palmer Dabbelt <[email protected]> | 2023-11-01 08:34:58 -0700 |
commit | 71c54b3d169db5569655cbd2a3616bc701fd5eec (patch) | |
tree | de1ee9896df1b6c8372e235d9119cc4c2fd8d077 /arch/riscv/kernel/smpboot.c | |
parent | 90b11b470b2e88ff583e04be109e6441cb69f54d (diff) |
riscv: report misaligned accesses emulation to hwprobe
hwprobe provides a way to report if misaligned access are emulated. In
order to correctly populate that feature, we can check if it actually
traps when doing a misaligned access. This can be checked using an
exception table entry which will actually be used when a misaligned
access is done from kernel mode.
Signed-off-by: Clément Léger <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
Diffstat (limited to 'arch/riscv/kernel/smpboot.c')
-rw-r--r-- | arch/riscv/kernel/smpboot.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c index 1b8da4e40a4d..5d9858d6ad26 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -245,8 +245,8 @@ asmlinkage __visible void smp_callin(void) riscv_ipi_enable(); numa_add_cpu(curr_cpuid); - set_cpu_online(curr_cpuid, 1); check_unaligned_access(curr_cpuid); + set_cpu_online(curr_cpuid, 1); if (has_vector()) { if (riscv_v_setup_vsize()) |