Re: [PATCH v2 0/6] xen/riscv: fix boot on missing extensions and MMU setup bugs

[Baptiste Le Duc <baptiste.le-duc@xxxxxxxxxx>]

On 2026-09-10 11:47 +0200, Jan Beulich wrote:
> On 10.09.2026 11:30, Baptiste Le Duc wrote:
> > This series introduces bugs fixes that were found while bringing up CI
> > support for the HiFive Premier P550 board with a basic smoke test. The
> > board-support series itself will follow separately as it depends on
> > PLIC/vPLIC and dom0less support that have not been upstreamed yet. This
> > series carries only the independent fixes found along the way, none of them
> > need the board-support series to apply.
> > 
> > This series:
> >     1: Fix Svade/Svadu A/D bit handling
> >     2: Set A/D bits in Xen's own page-table mappings under Svade
> >     3: Make Svpbmt no longer a required extension
> >     4: Make Zihintpause no longer a required extension
> >     5: Flush speculatively cached Bare-mode TLB entries in turn_on_mmu()
> >     6: Fix level_map_mask truncation on load_start
> > 
> > CI pipeline:
> > https://gitlab.com/xen-project/people/baptleduc/xen/-/pipelines/2836284276
> > 
> > ---
> > Changes since v1:
> > - address ML comments
> > - rename some patchs
> > - add new patch-fix: 242dd1f890e4 ("xen/riscv: fix level_map_mask
> >   truncation on load_start") discovered when working on Spacemit K3 support
> > 
> > To: Zheng Zhang <Zheng Zhang <zhangzheng@xxxxxxxxxxx>
> > To: Alistair Francis <alistair.francis@xxxxxxx>
> > To: Connor Davis <connojdavis@xxxxxxxxx>
> > To: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
> > To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> > To: Anthony PERARD <anthony.perard@xxxxxxxxxx>
> > To: Michal Orzel <michal.orzel@xxxxxxx>
> > To: Jan Beulich <jbeulich@xxxxxxxx>
> > To: Julien Grall <julien@xxxxxxx>
> > To: Roger Pau Monné <roger@xxxxxxxxxxxxxx>
> > To: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> > Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx
> 
> Please can you adhere to patch submission rules? Patches are to be sent To:
> the list, with relevant people Cc:-ed.
> 
Sorry, first time I used b4 tool which automatically added the To: and I
missed that during the dry-run... I'd like to do a .b4-config with the
submission rules that could be added in the repo, do you think it could
be a good idea?
> Jan
> 
> 
>