Hi Rick,
On Mon, Jun 1, 2020 at 5:08 PM Rick Chen <rickche...@gmail.com> wrote:
>
> Hi Bin
>
> > > From: Bin Meng [mailto:bmeng...@gmail.com]
> > > Sent: Wednesday, May 27, 2020 5:05 PM
> > > To: Rick Jian-Zhi Chen(陳建志); U-Boot Mailing List
> > > Cc: Atish Patra; Bin Meng
> > > Subject: [PATCH 2/2] riscv: sbi: Move sbi_probe_extension() out of
> > > CONFIG_SBI_V01
> > >
> > > From: Bin Meng <bin.m...@windriver.com>
> > >
> > > sbi_probe_extension() is an API defined in SBI v0.2, not v0.1.
> > >
> > > Fixes 7e249bc13aaf: ("riscv: Move all SMP related SBI calls to SBI_v01")
> > > Signed-off-by: Bin Meng <bin.m...@windriver.com>
> > > ---
> >
> > Reviewed-by: Rick Chen <r...@andestech.com>
> >
>
> BTW, it seem look like sbi_remote_fence_i, sbi_remote_sfence_vma and
> sbi_remote_sfence_vma_asid
> are all can be used no mater in SBI_V01 or SBI_V02. Because you have
> distinguished them in sbi.h
No these calls are different and not compatible between SBI_V01 and SBI_V02.
See commit 7e249bc13aaf: ("riscv: Move all SMP related SBI calls to SBI_v01")
Regards,
Bin
