linux-stable/arch/riscv
Conor Dooley c45fc916c2
riscv: enable software resend of irqs
The PLIC specification does not describe the interrupt pendings bits as
read-write, only that they "can be read". To allow for retriggering of
interrupts (and the use of the irq debugfs interface) enable
HARDIRQS_SW_RESEND for RISC-V.

Link: https://github.com/riscv/riscv-plic-spec/blob/master/riscv-plic.adoc#interrupt-pending-bits
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Tested-by: Palmer Dabbelt <palmer@rivosinc.com> # on QEMU
Reviewed-by: Björn Töpel <bjorn@kernel.org>
Link: https://lore.kernel.org/r/20220729111116.259146-1-conor.dooley@microchip.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-10-13 11:28:01 -07:00
..
boot Microchip RISC-V devicetrees for v6.1 2022-10-12 14:59:54 -07:00
configs riscv: enable CD-ROM file systems in defconfig 2022-08-25 17:01:09 -07:00
errata Merge patch series "Some style cleanups for recent extension additions" 2022-10-13 08:46:31 -07:00
include riscv: vdso: fix NULL deference in vdso_join_timens() when vfork 2022-10-13 11:16:52 -07:00
kernel riscv: vdso: fix NULL deference in vdso_join_timens() when vfork 2022-10-13 11:16:52 -07:00
kvm The first batch of KVM patches, mostly covering x86, which I 2022-10-09 09:39:55 -07:00
lib riscv: lib: uaccess: fix CSR_STATUS SR_SUM bit 2022-08-10 14:06:31 -07:00
mm RISC-V Fixes for 6.0-rc7 2022-09-23 08:51:05 -07:00
net bpf, riscv: Support riscv jit to provide bpf_line_info 2022-06-02 16:26:01 -07:00
purgatory riscv/purgatory: Omit use of bin2c 2022-08-11 09:32:34 -07:00
Kbuild riscv: move errata/ and kvm/ builds to arch/riscv/Kbuild 2022-06-01 22:26:32 -07:00
Kconfig riscv: enable software resend of irqs 2022-10-13 11:28:01 -07:00
Kconfig.debug
Kconfig.erratas riscv: make t-head erratas depend on MMU 2022-09-17 01:48:22 -07:00
Kconfig.socs riscv: Kconfig: Style cleanups 2022-06-30 19:26:16 -07:00
Makefile riscv: Pass -mno-relax only on lld < 15.0.0 2022-10-13 08:24:34 -07:00