: [PATCH 3/6 v2] KVM: PPC: Book3E: Increase FPU laziness
On 30.06.14 17:34, Mihai Caraman wrote:
Increase FPU laziness by calling kvmppc_load_guest_fp() just before
returning to guest instead of each sched in. Without this improvement
an interrupt may also claim floting point corrupting guest state
; linuxppc-...@lists.ozlabs.org
Subject: Re: [PATCH 3/6 v2] KVM: PPC: Book3E: Increase FPU laziness
On 30.06.14 17:34, Mihai Caraman wrote:
Increase FPU laziness by calling kvmppc_load_guest_fp() just before
returning to guest instead of each sched in. Without this improvement
an interrupt may also
On 30.06.14 17:34, Mihai Caraman wrote:
Increase FPU laziness by calling kvmppc_load_guest_fp() just before
returning to guest instead of each sched in. Without this improvement
an interrupt may also claim floting point corrupting guest state.
How do you handle context switching with this
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Thursday, July 03, 2014 3:29 PM
To: Caraman Mihai Claudiu-B02008; kvm-ppc@vger.kernel.org
Cc: k...@vger.kernel.org; linuxppc-...@lists.ozlabs.org
Subject: Re: [PATCH 3/6 v2] KVM: PPC: Book3E: Increase FPU laziness