On Tue, Nov 30, 2021 at 09:44:58AM +0100, Cédric le Goater wrote:
> On 11/30/21 01:30, David Gibson wrote:
> > On Mon, Nov 29, 2021 at 03:57:51PM -0300, Leandro Lupori wrote:
> > > When updating the R bit of a PTE, the Hash64 MMU was using a wrong byte
> > > offset, causing the first byte of the adjacent PTE to be corrupted.
> > > This caused a panic when booting FreeBSD, using the Hash MMU.
> > >
> > > Fixes: a2dd4e83e76b ("ppc/hash64: Rework R and C bit updates")
> > > Signed-off-by: Leandro Lupori <leandro.lup...@eldorado.org.br>
> >
> > Reviewed-by: David Gibson <da...@gibson.dropbear.id.au>
>
> Sorry, I didn't wait for your Rb because the patch was a good candidate
> for -rc3. It is merged now.No worries. > > > Thanks for your patience with our nitpicking :). > > Yes, > > Here is another QEMU bug found by FreeBSD : > https://lore.kernel.org/qemu-devel/427ef2ee-6871-0d27-f485-90ad142f6...@kaod.org/ > > It would be interesting to boot directly the PowerNV machine from a > FreeBSB kernel and a minimum inirtd without using the skiroot images > and an iso. Are images available ? > > Thanks. > > C. > -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson
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