-Original Message-
From: Liu Yu-B13201
Sent: Wednesday, October 19, 2011 4:28 PM
To: Bhushan Bharat-R65777; ag...@suse.de
Cc: kvm-ppc@vger.kernel.org; bharatb.ya...@gmail.com; Bhushan Bharat-
R65777
Subject: RE: [PATCH v2] Fix DEC truncation for greater than
0x_/1000
-Original Message-
From: Bhushan Bharat-R65777
Sent: Thursday, October 20, 2011 2:41 PM
To: Liu Yu-B13201; ag...@suse.de
Cc: kvm-ppc@vger.kernel.org; bharatb.ya...@gmail.com
Subject: RE: [PATCH v2] Fix DEC truncation for greater than
0x_/1000
-Original
On 17.10.2011, at 20:37, Bharat Bhushan wrote:
As per specification the decrementer interrupt not happen when DEC is written
with 0. So we should not start hrtimer with timeout = 0 as well.
Signed-off-by: Bharat Bhushan bharat.bhus...@freescale.com
---
arch/powerpc/kvm/emulate.c |8
On 18.10.2011, at 10:05, Bharat Bhushan wrote:
kvmppc_emulate_dec() uses dec_nsec of type unsigned long and does below
calculation:
dec_nsec = vcpu-arch.dec;
dec_nsec *= 1000;
This will truncate if DEC value vcpu-arch.dec is greater than
0x_/1000.
For example :
-Original Message-
From: kvm-ppc-ow...@vger.kernel.org [mailto:kvm-ppc-
ow...@vger.kernel.org] On Behalf Of Alexander Graf
Sent: Thursday, October 20, 2011 10:40 PM
To: Bhushan Bharat-R65777
Cc: kvm-ppc@vger.kernel.org; bharatb.ya...@gmail.com; Bhushan Bharat-
R65777
Subject: Re:
On 20.10.2011, at 10:43, Bhushan Bharat-R65777 wrote:
-Original Message-
From: kvm-ppc-ow...@vger.kernel.org [mailto:kvm-ppc-
ow...@vger.kernel.org] On Behalf Of Alexander Graf
Sent: Thursday, October 20, 2011 10:40 PM
To: Bhushan Bharat-R65777
Cc: kvm-ppc@vger.kernel.org;
On 20.10.2011, at 10:15, Bhushan Bharat-R65777 wrote:
-Original Message-
From: kvm-ppc-ow...@vger.kernel.org [mailto:kvm-ppc-
ow...@vger.kernel.org] On Behalf Of Alexander Graf
Sent: Thursday, October 20, 2011 10:40 PM
To: Bhushan Bharat-R65777
Cc: kvm-ppc@vger.kernel.org;