Alexandre Ghiti <alexgh...@rivosinc.com> writes: > On Tue, May 14, 2024 at 4:05 PM Björn Töpel <bj...@kernel.org> wrote: >> >> From: Björn Töpel <bj...@rivosinc.com> >> >> Enable ARCH_ENABLE_MEMORY_HOTPLUG and ARCH_ENABLE_MEMORY_HOTREMOVE for >> RISC-V. >> >> Signed-off-by: Björn Töpel <bj...@rivosinc.com> >> --- >> arch/riscv/Kconfig | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig >> index 6bec1bce6586..b9398b64bb69 100644 >> --- a/arch/riscv/Kconfig >> +++ b/arch/riscv/Kconfig >> @@ -16,6 +16,8 @@ config RISCV >> select ACPI_REDUCED_HARDWARE_ONLY if ACPI >> select ARCH_DMA_DEFAULT_COHERENT >> select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION >> + select ARCH_ENABLE_MEMORY_HOTPLUG if SPARSEMEM && 64BIT && MMU > > I think this should be SPARSEMEM_VMEMMAP here.
Hmm, care to elaborate? I thought that was optional.
