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Re: [PATCH v2 04/14] x86/mm: split set_identity_p2m_entry() into PV and HVM parts
- To: Roger Pau Monné <roger.pau@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Wed, 6 Apr 2022 16:52:06 +0200
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Paul Durrant <paul@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Wed, 06 Apr 2022 14:52:22 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 23.02.2022 16:59, Jan Beulich wrote:
> ..., moving the former into the new physmap.c. Also call the new
> functions directly from arch_iommu_hwdom_init() and
> vpci_make_msix_hole(), as the PV/HVM split is explicit there.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxx>
May I ask for an ack on the vPCI change here?
> --- a/xen/drivers/vpci/msix.c
> +++ b/xen/drivers/vpci/msix.c
> @@ -409,7 +409,7 @@ int vpci_make_msix_hole(const struct pci
> case p2m_mmio_direct:
> if ( mfn_x(mfn) == start )
> {
> - clear_identity_p2m_entry(d, start);
> + p2m_remove_identity_entry(d, start);
> break;
> }
> /* fallthrough. */
Thanks, Jan
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