[PATCH v7 0/6] RISC-V non-coherent function pointer based CMO + non-coherent DMA support for AX45MP

Conor Dooley conor at kernel.org
Fri Mar 31 13:15:46 PDT 2023


On Fri, Mar 31, 2023 at 08:09:16PM +0000, Lad, Prabhakar wrote:
> Hi Conor,
> 
> On Fri, Mar 31, 2023 at 7:05 PM Conor Dooley <conor at kernel.org> wrote:
> >
> > On Thu, Mar 30, 2023 at 09:42:11PM +0100, Prabhakar wrote:
> >
> > > - This series requires testing on Cores with zicbom and T-Head SoCs
> >
> > I don't actually know if there are Zicbom parts, may need to test that
> > on QEMU.
> > I had to revert unrelated content to boot, but my D1 NFS setup seems to
> > work fine with these changes, so where it is relevant:
> > Tested-by: Conor Dooley <conor.dooley at microchip.com> # tyre-kicking on D1
> >
> Thank you for testing this. By any chance did you compare the performance?

No, just tyre kicking. Icenowy had some benchmark for it IIRC, I think
mining some coin or w/e. +CC them.
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