From: "Roger Pau Monné" <roger.pau@citrix.com>
To: Jan Beulich <jbeulich@suse.com>
Cc: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: [PATCH v2] x86/PVH: modify permission checking in hwdom_fixup_p2m()
Date: Tue, 15 Jul 2025 12:09:38 +0200 [thread overview]
Message-ID: <aHYo4kLRj9LpdaTs@macbook.local> (raw)
In-Reply-To: <8c610e0e-6778-4d94-92c8-35b280d05b46@suse.com>
On Mon, Jul 14, 2025 at 06:09:27PM +0200, Jan Beulich wrote:
> We're generally striving to minimize behavioral differences between PV
> and PVH Dom0. Using is_memory_hole() in the PVH case looks quite a bit
> weaker to me, compared to the page ownership check done in the PV case.
> Change checking accordingly.
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Kind of unrelated to this specific patch, but what's our opinion on
turning on pf-fixup by default before the release?
Thanks, Roger.
next prev parent reply other threads:[~2025-07-15 10:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-14 16:09 [PATCH v2] x86/PVH: modify permission checking in hwdom_fixup_p2m() Jan Beulich
2025-07-15 10:09 ` Roger Pau Monné [this message]
2025-07-15 10:47 ` Jan Beulich
2025-07-15 11:04 ` Roger Pau Monné
2025-07-15 12:03 ` Jan Beulich
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