linux/arch/riscv
Geert Uytterhoeven 2b35d5b7d1
RISC-V: Fix handling of empty cpu masks
The cpumask rework slightly changed the behavior of the code.  Fix this
by treating an empty cpumask as meaning all online CPUs.

Extracted from a patch by Atish Patra <atishp@rivosinc.com>.

Reported-by: Jessica Clarke <jrtc27@jrtc27.com>
Fixes: 26fb751ca3 ("RISC-V: Do not use cpumask data structure for hartid bitmap")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-02-14 12:27:44 -08:00
..
boot riscv: dts: sifive unmatched: Add gpio poweroff 2022-01-20 09:37:23 -08:00
configs RISC-V: nommu_virt: Drop unused SLAB_MERGE_DEFAULT 2022-01-20 12:48:14 -08:00
errata riscv: errata: alternative: mark vendor_patch_func __initdata 2022-01-09 11:02:46 -08:00
include bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
kernel RISC-V: Fix handling of empty cpu masks 2022-02-14 12:27:44 -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 riscv: extable: fix err reg writing in dedicated uaccess handler 2022-02-08 17:02:47 -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 Patches for the 5.17 Merge Window, Part 2 2022-01-22 09:34:49 +02:00
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 build with binutils 2.38 2022-02-10 09:17:01 -08:00