On 06/05/2018 12:14 PM, Cornelia Huck wrote:
On Thu, 24 May 2018 19:58:27 +0200
Halil Pasic wrote:
There is at least one guest (OS) such that although it does not rely on
the guarantees provided by ORB 1 word 9 bit (aka unlimited prefetch, aka
P bit) not being set, it fails to tell this to
On Thu, 24 May 2018 19:58:27 +0200
Halil Pasic wrote:
> There is at least one guest (OS) such that although it does not rely on
> the guarantees provided by ORB 1 word 9 bit (aka unlimited prefetch, aka
> P bit) not being set, it fails to tell this to the machine.
>
> Usually this ain't a big de
On 05/25/2018 08:08 PM, Eric Blake wrote:
On 05/25/2018 12:46 PM, Halil Pasic wrote:
+static inline void warn_once(bool *warned, const char *fmt, ...)
+{
+ va_list ap;
+
+ if (!warned || *warned) {
+ return;
+ }
+ *warned = true;
+ va_start(ap, fmt);
+ warn_vreport(fm
On 05/25/2018 12:46 PM, Halil Pasic wrote:
+static inline void warn_once(bool *warned, const char *fmt, ...)
+{
+ va_list ap;
+
+ if (!warned || *warned) {
+ return;
+ }
+ *warned = true;
+ va_start(ap, fmt);
+ warn_vreport(fmt, ap);
+ va_end(ap);
+}
+
+static inline
On 05/25/2018 11:40 AM, Cornelia Huck wrote:
On Thu, 24 May 2018 19:58:27 +0200
Halil Pasic wrote:
There is at least one guest (OS) such that although it does not rely on
the guarantees provided by ORB 1 word 9 bit (aka unlimited prefetch, aka
P bit) not being set, it fails to tell this to t
On Thu, 24 May 2018 19:58:27 +0200
Halil Pasic wrote:
> There is at least one guest (OS) such that although it does not rely on
> the guarantees provided by ORB 1 word 9 bit (aka unlimited prefetch, aka
> P bit) not being set, it fails to tell this to the machine.
>
> Usually this ain't a big de
There is at least one guest (OS) such that although it does not rely on
the guarantees provided by ORB 1 word 9 bit (aka unlimited prefetch, aka
P bit) not being set, it fails to tell this to the machine.
Usually this ain't a big deal, as the original purpose of the P bit is to
allow for performan
