[0/3] RISC-V KVM preparation

Message

Anup Patel April 24, 2020, 4:59 a.m. UTC

This patch series is factored-out from the KVM RISC-V v11 series and is
based upon Linux-5.7-rc2.

These patches are mostly preparatory changes in Linux RISC-V kernel which
we require for KVM RISC-V implementation. Also, most of these patches are
already reviewed as part of original KVM RISC-V series.

Anup Patel (3):
  RISC-V: Export riscv_cpuid_to_hartid_mask() API
  RISC-V: Add bitmap reprensenting ISA features common across CPUs
  RISC-V: Remove N-extension related defines

 arch/riscv/include/asm/csr.h   |  3 --
 arch/riscv/include/asm/hwcap.h | 22 +++++++++
 arch/riscv/kernel/cpufeature.c | 83 ++++++++++++++++++++++++++++++++--
 arch/riscv/kernel/smp.c        |  2 +
 4 files changed, 104 insertions(+), 6 deletions(-)

Comments

Palmer Dabbelt May 4, 2020, 8:01 p.m. UTC | #1

On Thu, 23 Apr 2020 21:59:25 PDT (-0700), Anup Patel wrote:
> This patch series is factored-out from the KVM RISC-V v11 series and is
> based upon Linux-5.7-rc2.
>
> These patches are mostly preparatory changes in Linux RISC-V kernel which
> we require for KVM RISC-V implementation. Also, most of these patches are
> already reviewed as part of original KVM RISC-V series.
>
> Anup Patel (3):
>   RISC-V: Export riscv_cpuid_to_hartid_mask() API
>   RISC-V: Add bitmap reprensenting ISA features common across CPUs
>   RISC-V: Remove N-extension related defines
>
>  arch/riscv/include/asm/csr.h   |  3 --
>  arch/riscv/include/asm/hwcap.h | 22 +++++++++
>  arch/riscv/kernel/cpufeature.c | 83 ++++++++++++++++++++++++++++++++--
>  arch/riscv/kernel/smp.c        |  2 +
>  4 files changed, 104 insertions(+), 6 deletions(-)

These are on fixes.