[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH v6] x86/vlapic: don't silently accept bad vectors

On 06/10/14 16:29, Jan Beulich wrote:
>>>> On 06.10.14 at 17:16, <andrew.cooper3@xxxxxxxxxx> wrote:
>> On 06/10/14 16:11, Jan Beulich wrote:
>>> Vectors 0-15 are reserved, and a physical LAPIC - upon sending or
>>> receiving one - would generate an APIC error instead of doing the
>>> requested action. Make our emulation behave similarly.
>>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
>> What was windows actually tripping up on?
> It sends one or more NMI IPIs when about to reboot (with, as
> mandated, the vector field being zero).
> Jan

Ah yes - that would do it.


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.