diff options
| author | Atish Patra <atishp@rivosinc.com> | 2022-01-20 12:09:18 +0300 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-01-20 20:27:22 +0300 |
| commit | 26fb751ca37846c912daa347be298bfd945cc560 (patch) | |
| tree | 545d865d622b096c9c193adba2ebd64b3d79c76a /arch/riscv/kernel/smpboot.c | |
| parent | 2ffc48fc7071da4b2d881b0f21d37ed05feb697b (diff) | |
| download | linux-26fb751ca37846c912daa347be298bfd945cc560.tar.xz | |
RISC-V: Do not use cpumask data structure for hartid bitmap
Currently, SBI APIs accept a hartmask that is generated from struct
cpumask. Cpumask data structure can hold upto NR_CPUs value. Thus, it
is not the correct data structure for hartids as it can be higher
than NR_CPUs for platforms with sparse or discontguous hartids.
Remove all association between hartid mask and struct cpumask.
Reviewed-by: Anup Patel <anup@brainfault.org> (For Linux RISC-V changes)
Acked-by: Anup Patel <anup@brainfault.org> (For KVM RISC-V changes)
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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 bd82375db51a..622f226454d5 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -96,7 +96,7 @@ void __init setup_smp(void) if (cpuid >= NR_CPUS) { pr_warn("Invalid cpuid [%d] for hartid [%d]\n", cpuid, hart); - break; + continue; } cpuid_to_hartid_map(cpuid) = hart; |