Hi,
On 30/11/2020 02:50, Tian, Kevin wrote:
From: Julien Grall
Sent: Thursday, November 19, 2020 10:52 PM
From: Julien Grall
When booting Xen with CONFIG_USBAN=y on Sandy Bridge, UBSAN will
throw
the following splat:
(XEN)
===
> From: Julien Grall
> Sent: Thursday, November 19, 2020 10:52 PM
>
> From: Julien Grall
>
> When booting Xen with CONFIG_USBAN=y on Sandy Bridge, UBSAN will
> throw
> the following splat:
>
> (XEN)
>
>
> (XEN) U
Hi,
On 19/11/2020 14:52, Julien Grall wrote:
From: Julien Grall
When booting Xen with CONFIG_USBAN=y on Sandy Bridge, UBSAN will throw
the following splat:
(XEN)
(XEN) UBSAN: Undefined behaviour in quirks.c:449:
On 19/11/2020 16:40, Julien Grall wrote:
>
>
> On 19/11/2020 16:38, Andrew Cooper wrote:
>> On 19/11/2020 14:52, Julien Grall wrote:
>>> Note that splat is from 4.11.4 and not staging. Although, the
>>> problem is
>>> still present.
>>>
>>> This can be solved by making the first operand unsigned in
On 19/11/2020 16:38, Andrew Cooper wrote:
On 19/11/2020 14:52, Julien Grall wrote:
Note that splat is from 4.11.4 and not staging. Although, the problem is
still present.
This can be solved by making the first operand unsigned int.
Signed-off-by: Julien Grall
CR: https://code.amazon.com/r
On 19/11/2020 14:52, Julien Grall wrote:
> Note that splat is from 4.11.4 and not staging. Although, the problem is
> still present.
>
> This can be solved by making the first operand unsigned int.
>
> Signed-off-by: Julien Grall
>
> CR: https://code.amazon.com/reviews/CR-38873112
IIRC, this is a
Hi Jan,
On 19/11/2020 15:02, Jan Beulich wrote:
On 19.11.2020 15:52, Julien Grall wrote:
From: Julien Grall
When booting Xen with CONFIG_USBAN=y on Sandy Bridge, UBSAN will throw
the following splat:
(XEN)
(XEN
On 19.11.2020 15:52, Julien Grall wrote:
> From: Julien Grall
>
> When booting Xen with CONFIG_USBAN=y on Sandy Bridge, UBSAN will throw
> the following splat:
>
> (XEN)
>
> (XEN) UBSAN: Undefined behaviour in quir