: kvm-...@vger.kernel.org; k...@vger.kernel.org; linuxppc-
d...@lists.ozlabs.org; Wood Scott-B07421
Subject: Re: [PATCH] KVM: PPC: e500mc: Relax tlb invalidation condition
on vcpu schedule
On 06/12/2014 04:00 PM, Mihai Caraman wrote:
On vcpu schedule, the condition checked for tlb pollution is too
, 2014 8:05 PM
To: Caraman Mihai Claudiu-B02008
Cc: kvm-...@vger.kernel.org; k...@vger.kernel.org; linuxppc-
d...@lists.ozlabs.org; Wood Scott-B07421
Subject: Re: [PATCH] KVM: PPC: e500mc: Relax tlb invalidation
condition
on vcpu schedule
On 06/12/2014 04:00 PM, Mihai Caraman wrote
On Thu, 2014-06-12 at 19:04 +0200, Alexander Graf wrote:
On 06/12/2014 04:00 PM, Mihai Caraman wrote:
@@ -140,12 +142,24 @@ static void kvmppc_core_vcpu_load_e500mc(struct
kvm_vcpu *vcpu, int cpu)
mtspr(SPRN_GDEAR, vcpu-arch.shared-dar);
mtspr(SPRN_GESR, vcpu-arch.shared-esr);
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Thursday, June 12, 2014 8:05 PM
To: Caraman Mihai Claudiu-B02008
Cc: kvm-...@vger.kernel.org; k...@vger.kernel.org; linuxppc-
d...@lists.ozlabs.org; Wood Scott-B07421
Subject: Re: [PATCH] KVM: PPC: e500mc: Relax
-B07421
Subject: Re: [PATCH] KVM: PPC: e500mc: Relax tlb invalidation condition
on vcpu schedule
On 06/12/2014 04:00 PM, Mihai Caraman wrote:
On vcpu schedule, the condition checked for tlb pollution is too tight.
The tlb entries of one vcpu are polluted when a different vcpu from the
same partition
...@vger.kernel.org; linuxppc-
d...@lists.ozlabs.org; Wood Scott-B07421
Subject: Re: [PATCH] KVM: PPC: e500mc: Relax tlb invalidation condition
on vcpu schedule
On 06/12/2014 04:00 PM, Mihai Caraman wrote:
On vcpu schedule, the condition checked for tlb pollution is too tight.
The tlb
On 06/12/2014 04:00 PM, Mihai Caraman wrote:
On vcpu schedule, the condition checked for tlb pollution is too tight.
The tlb entries of one vcpu are polluted when a different vcpu from the
same partition runs in-between. Relax the current tlb invalidation
condition taking into account the lpid.
