On 04.05.25 03:28, Andrew Morton wrote:
On Fri, 2 May 2025 23:50:19 +0200 Petr Vaněk wrote:
On XEN PV, folio_pte_batch() can incorrectly batch beyond the end of a
folio due to a corner case in pte_advance_pfn(). Specifically, when the
PFN following the folio maps to an invalidated MFN,
On Fri, 2 May 2025 23:50:19 +0200 Petr Vaněk wrote:
> On XEN PV, folio_pte_batch() can incorrectly batch beyond the end of a
> folio due to a corner case in pte_advance_pfn(). Specifically, when the
> PFN following the folio maps to an invalidated MFN,
>
> expected_pte = pte_advance_pfn(e
On 5/1/25 8:22 AM, Brendan Jackman wrote:
Personally I sometimes spam a bunch of `noinline` into code
I'm debugging so this seems like a way to just slap that same thing on
the whole tree without dirtying the code, right?
If this is for test builds only, has it been consider to add
-fno-inline-
On Wed, Apr 30, 2025 at 11:44 AM Jürgen Groß wrote:
> I have looked at this issue multiple times now.
>
> Just some remarks what IMO could go wrong (I didn't find any proof that
> this really happened, though), in case someone wants to double check:
>
> The most probably candidate for something go
On Thu, May 1, 2025 at 8:01 PM Marek Marczykowski-Górecki
wrote:
> > I'm curious what process_msg+0x18e/0x2f0 is. process_writes() has a
> > direct call to wake_up(), but process_msg() calling req->cb(req) may
> > be xs_wake_up() which is a thin wrapper over wake_up().
>
> So, it's req->cb(req).
Dear Xen developers,
I would like to ask if the following fix can also be included in Xen 4.17.6
(and eventually in the Xen versions after 4.17.6 that don't have the fix) :
https://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=dd05d265b8abda4cc7206b29cd71b77fb46658bf
This bug causes a boot l
Make xenbus_init() allow a non-local xenstore for a PVH dom0 - it is
currently forced to XS_LOCAL. With Hyperlaunch booting dom0 and a
xenstore stubdom, dom0 can be handled as a regular XS_HVM following the
late init path.
Drop the use of xen_initial_domain() and just check for the event
channel
