On vcpu schedule, the condition checked for tlb pollution is too loose.
The tlb entries of a vcpu become polluted (vs stale) only when a different
vcpu within the same logical partition runs in-between. Optimize the tlb
invalidation condition taking into account the logical partition id.
With the
-Original Message-
From: Wood Scott-B07421
Sent: Tuesday, June 17, 2014 6:36 PM
To: Caraman Mihai Claudiu-B02008
Cc: kvm-ppc@vger.kernel.org; k...@vger.kernel.org; linuxppc-
d...@lists.ozlabs.org
Subject: Re: [PATCH v2] KVM: PPC: e500mc: Enhance tlb invalidation
condition on vcpu
: Re: [PATCH v2] KVM: PPC: e500mc: Enhance tlb invalidation
condition on vcpu schedule
On Tue, 2014-06-17 at 12:02 +0300, Mihai Caraman wrote:
On vcpu schedule, the condition checked for tlb pollution is too loose.
The tlb entries of a vcpu become polluted (vs stale) only when
