Hi, Marc,
On 2015/6/1 18:56, Marc Zyngier wrote:
Hi Zhichao,
On 31/05/15 05:27, Zhichao Huang wrote:
Hardware debugging in guests is not intercepted currently, it means
that a malicious guest can bring down the entire machine by writing
to the debug registers.
This patch enable trapping
Hi, Will,
On 2015/6/1 18:16, Will Deacon wrote:
On Sun, May 31, 2015 at 05:27:10AM +0100, Zhichao Huang wrote:
Until now we enable debug mode all the time even if we don't
actually need it.
Inspired by the implementation in arm64, disable debug mode if
we don't need it. And then we are able
Ping?
Anything missing from my side?
On 04/30/2015 12:53 PM, Juergen Gross wrote:
Paravirtualized spinlocks produce some overhead even if the kernel is
running on bare metal. The main reason are the more complex locking
and unlocking functions. Especially unlocking is no longer just one
From: Jan Kiszka jan.kis...@siemens.com
ARAT signals that the APIC timer does not stop in power saving states.
As our APICs are emulated, it's fine to expose this feature to guests,
at least when asking for KVM host features or with CPU types that
include the flag. The exact model number that
-Original Message-
From: Marcelo Tosatti [mailto:mtosa...@redhat.com]
Sent: Saturday, June 06, 2015 5:59 AM
To: Wu, Feng
Cc: h...@zytor.com; t...@linutronix.de; mi...@redhat.com; x...@kernel.org;
g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org;
j...@8bytes.org;
