RISC-V: smpboot: Add ACPI support in setup_smp()
authorSunil V L <sunilvl@ventanamicro.com>
Mon, 15 May 2023 05:49:19 +0000 (11:19 +0530)
committerPalmer Dabbelt <palmer@rivosinc.com>
Thu, 1 Jun 2023 15:45:06 +0000 (08:45 -0700)
commitce92546cd63779445d205e3153defedacf8b08c6
tree2109c0476036837804118e593ce860558c58d623
parent61946127ab49d0bb47786b8de2aff73a051e054f
RISC-V: smpboot: Add ACPI support in setup_smp()

Enable SMP boot on ACPI based platforms by using the RINTC
structures in the MADT table.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Link: https://lore.kernel.org/r/20230515054928.2079268-13-sunilvl@ventanamicro.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
arch/riscv/include/asm/acpi.h
arch/riscv/kernel/smpboot.c