From: Bharata B Rao <bharata@linux.ibm.com>
To: Hugh Dickins <hughd@google.com>
Cc: linuxppc-dev@lists.ozlabs.org, kvm-ppc@vger.kernel.org,
linux-mm@kvack.org, paulus@au1.ibm.com,
aneesh.kumar@linux.vnet.ibm.com, jglisse@redhat.com,
cclaudio@linux.ibm.com, linuxram@us.ibm.com,
sukadev@linux.vnet.ibm.com, hch@lst.de
Subject: Re: [PATCH v11 0/7] KVM: PPC: Driver to manage pages of secure guest
Date: Tue, 3 Dec 2019 15:14:24 +0530 [thread overview]
Message-ID: <20191203094424.GA25855@in.ibm.com> (raw)
In-Reply-To: <alpine.LSU.2.11.1912011214180.1410@eggly.anvils>
On Sun, Dec 01, 2019 at 12:24:50PM -0800, Hugh Dickins wrote:
> On Thu, 28 Nov 2019, Bharata B Rao wrote:
> > On Mon, Nov 25, 2019 at 08:36:24AM +0530, Bharata B Rao wrote:
> > > Hi,
> > >
> > > This is the next version of the patchset that adds required support
> > > in the KVM hypervisor to run secure guests on PEF-enabled POWER platforms.
> > >
> >
> > Here is a fix for the issue Hugh identified with the usage of ksm_madvise()
> > in this patchset. It applies on top of this patchset.
>
> It looks correct to me, and I hope will not spoil your performance in any
> way that matters. But I have to say, the patch would be so much clearer,
> if you just named your bool "downgraded" instead of "downgrade".
Thanks for confirming. Yes "downgraded" would have been more
appropriate, will probably change it when we do any next change in this
part of the code.
Regards,
Bharata.
prev parent reply other threads:[~2019-12-03 9:44 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-25 3:06 [PATCH v11 0/7] KVM: PPC: Driver to manage pages of secure guest Bharata B Rao
2019-11-25 3:06 ` [PATCH v11 1/7] mm: ksm: Export ksm_madvise() Bharata B Rao
2019-11-25 3:09 ` Bharata B Rao
2019-11-27 3:59 ` Hugh Dickins
2019-11-27 6:53 ` Bharata B Rao
2019-11-25 3:06 ` [PATCH v11 2/7] KVM: PPC: Support for running secure guests Bharata B Rao
2019-11-25 3:06 ` [PATCH v11 3/7] KVM: PPC: Shared pages support for " Bharata B Rao
2019-11-25 3:06 ` [PATCH v11 4/7] KVM: PPC: Radix changes for secure guest Bharata B Rao
2019-11-25 3:06 ` [PATCH v11 5/7] KVM: PPC: Handle memory plug/unplug to secure VM Bharata B Rao
2019-11-25 3:06 ` [PATCH v11 6/7] KVM: PPC: Support reset of secure guest Bharata B Rao
2019-11-25 3:06 ` [PATCH v11 7/7] KVM: PPC: Ultravisor: Add PPC_UV config option Bharata B Rao
2019-11-28 5:04 ` [PATCH v11 0/7] KVM: PPC: Driver to manage pages of secure guest Bharata B Rao
2019-12-01 20:24 ` Hugh Dickins
2019-12-03 9:44 ` Bharata B Rao [this message]
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