This series does more improvements for supporting multiple PLIC instances. PATCH1 and PATCH4 are fixes whereas PATCH2 and PATCH3 help users distinguish between multiple PLIC instances.
These patches are based up Linux-5.7-rc5 and can be found at plic_imp_v1 branch at: https://github.com/avpatel/linux.git To try this patches, we will need: 1. OpenSBI multi-PLIC and multi-CLINT support which can be found in multi_plic_clint_v1 branch at: https://github.com/avpatel/opensbi.git 2. QEMU RISC-V multi-socket support which can be found in riscv_multi_socket_v1 branch at: https://github.com/avpatel/qemu.git Anup Patel (4): irqchip/sifive-plic: Setup cpuhp once after current handler is present irqchip/sifive-plic: Improve boot prints for multiple PLIC instances irqchip/sifive-plic: Separate irq_chip for muiltiple PLIC instances irqchip/sifive-plic: Set default irq affinity in plic_irqdomain_map() drivers/irqchip/irq-sifive-plic.c | 50 +++++++++++++++++++++---------- 1 file changed, 35 insertions(+), 15 deletions(-) -- 2.25.1