linux/arch/riscv
Atish Patra 26fb751ca3
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>
2022-01-20 09:27:22 -08:00
..
boot RISC-V Patches for the 5.17 Merge Window, Part 1 2022-01-19 11:38:21 +02:00
configs RISC-V: Introduce sv48 support without relocatable kernel 2022-01-19 19:37:44 -08:00
errata riscv: errata: alternative: mark vendor_patch_func __initdata 2022-01-09 11:02:46 -08:00
include RISC-V: Do not use cpumask data structure for hartid bitmap 2022-01-20 09:27:22 -08:00
kernel RISC-V: Do not use cpumask data structure for hartid bitmap 2022-01-20 09:27:22 -08:00
kvm RISC-V: Do not use cpumask data structure for hartid bitmap 2022-01-20 09:27:22 -08:00
lib riscv: extable: consolidate definitions 2022-01-05 17:52:47 -08:00
mm RISC-V: Do not use cpumask data structure for hartid bitmap 2022-01-20 09:27:22 -08:00
net riscv: bpf: Fix eBPF's exception tables 2022-01-19 10:50:02 -08:00
Kbuild kbuild: use more subdir- for visiting subdirectories while cleaning 2021-10-24 13:49:46 +09:00
Kconfig RISC-V: Move spinwait booting method to its own config 2022-01-20 09:27:16 -08:00
Kconfig.debug RISC-V: Remove EARLY_PRINTK support 2018-12-17 10:23:46 -08:00
Kconfig.erratas riscv: enable SiFive errata CIP-453 and CIP-1200 Kconfig only if CONFIG_64BIT=y 2021-05-06 09:40:13 -07:00
Kconfig.socs RISC-V: Add StarFive SoC Kconfig option 2021-11-28 20:03:34 +01:00
Makefile riscv: fix building external modules 2021-11-18 23:06:23 -08:00