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Re: [PATCH v3 02/20] xen/riscv: introduce sbi_remote_hfence_gvma_vmid()




On 8/4/25 3:55 PM, Jan Beulich wrote:
On 31.07.2025 17:58, Oleksii Kurochko wrote:
It instructs the remote harts to execute one or more HFENCE.GVMA instructions
by making an SBI call, covering the range of guest physical addresses between
start_addr and start_addr + size only for the given VMID.

The remote fence operation applies to the entire address space if either:
  - start_addr and size are both 0, or
  - size is equal to 2^XLEN-1.

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
with perhaps a similar on-commit edit as suggested for patch 1.
I would happy if you could do that during merge. Thanks.

~ Oleksii

 


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