[lkml]   [2019]   [Sep]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v7 18/21] RISC-V: KVM: Add SBI v0.1 support
On Sep 04 2019, Anup Patel <> wrote:

> From: Atish Patra <>
> The KVM host kernel running in HS-mode needs to handle SBI calls coming
> from guest kernel running in VS-mode.
> This patch adds SBI v0.1 support in KVM RISC-V. All the SBI calls are
> implemented correctly except remote tlb flushes. For remote TLB flushes,
> we are doing full TLB flush and this will be optimized in future.

Note that this conflicts with which removes <asm/sbi.h>
from <asm/tlbflush.h>. You should probably include that header
explicitly in arch/riscv/kvm/vcpu_sbi.c.


Andreas Schwab, SUSE Labs,
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."

 \ /
  Last update: 2019-09-05 10:35    [W:0.288 / U:1.180 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site