linux/arch/riscv
Nick Kossifidis fba8a8674f
RISC-V: Add kexec support
This patch adds support for kexec on RISC-V. On SMP systems it depends
on HOTPLUG_CPU in order to be able to bring up all harts after kexec.
It also needs a recent OpenSBI version that supports the HSM extension.
I tested it on riscv64 QEMU on both an smp and a non-smp system.

Signed-off-by: Nick Kossifidis <mick@ics.forth.gr>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-04-26 08:25:21 -07:00
..
boot riscv: Move kernel mapping outside of linear mapping 2021-04-26 08:25:04 -07:00
configs RISC-V: Enable CPU Hotplug in defconfigs 2021-02-26 21:24:02 -08:00
errata riscv: sifive: Apply errata "cip-1200" patch 2021-04-26 08:24:58 -07:00
include RISC-V: Add kexec support 2021-04-26 08:25:21 -07:00
kernel RISC-V: Add kexec support 2021-04-26 08:25:21 -07:00
lib riscv: Add support for function error injection 2021-01-14 15:09:09 -08:00
mm riscv/mm: Use BUG_ON instead of if condition followed by BUG. 2021-04-26 08:25:18 -07:00
net riscv: bpf: Avoid breaking W^X 2021-04-26 08:25:14 -07:00
Kbuild riscv: Allow device trees to be built into the kernel 2020-05-18 11:38:05 -07:00
Kconfig RISC-V: Add kexec support 2021-04-26 08:25:21 -07:00
Kconfig.debug RISC-V: Remove EARLY_PRINTK support 2018-12-17 10:23:46 -08:00
Kconfig.erratas riscv: sifive: Apply errata "cip-1200" patch 2021-04-26 08:24:58 -07:00
Kconfig.socs riscv: sifive: Add SiFive alternative ports 2021-04-26 08:24:56 -07:00
Makefile riscv: Introduce alternative mechanism to apply errata solution 2021-04-26 08:24:55 -07:00