On Fri, Aug 02, 2019 at 09:27:21PM -0700, Atish Patra wrote: > From: Anup Patel <anup.patel@xxxxxxx> > > This patch adds riscv_isa integer to represent ISA features common > across all CPUs. The riscv_isa is not same as elf_hwcap because > elf_hwcap will only have ISA features relevant for user-space apps > whereas riscv_isa will have ISA features relevant to both kernel > and user-space apps. > > One of the use case is KVM hypervisor where riscv_isa will be used > to do following operations: Please add this to the kvm series. Right now this is just dead code.
