From: David Woodhouse <dwmw2@infradead.org>
To: David Matlack <dmatlack@google.com>,
Brendan Jackman <jackmanb@google.com>
Cc: "Gowans, James" <jgowans@amazon.com>,
"seanjc@google.com" <seanjc@google.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"Roy, Patrick" <roypat@amazon.co.uk>,
"chao.p.peng@linux.intel.com" <chao.p.peng@linux.intel.com>,
"Manwaring, Derek" <derekmn@amazon.com>,
"rppt@kernel.org" <rppt@kernel.org>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"Kalyazin, Nikita" <kalyazin@amazon.co.uk>,
"lstoakes@gmail.com" <lstoakes@gmail.com>,
"Liam.Howlett@oracle.com" <Liam.Howlett@oracle.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"kirill.shutemov@linux.intel.com"
<kirill.shutemov@linux.intel.com>,
"vbabka@suse.cz" <vbabka@suse.cz>,
"mst@redhat.com" <mst@redhat.com>,
"somlo@cmu.edu" <somlo@cmu.edu>, "Graf (AWS),
Alexander" <graf@amazon.de>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-coco@lists.linux.dev" <linux-coco@lists.linux.dev>
Subject: Re: Unmapping KVM Guest Memory from Host Kernel
Date: Fri, 08 Mar 2024 17:45:40 +0000 [thread overview]
Message-ID: <aa50a5ea6dbcd5f3f1df39dcf2fc4f5ee881ec8e.camel@infradead.org> (raw)
In-Reply-To: <CALzav=fO2hpaErSRHGCJCKTrJKD7b9F5oEg7Ljhb0u1gB=VKwg@mail.gmail.com>
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On Fri, 2024-03-08 at 09:35 -0800, David Matlack wrote:
> I think what James is looking for (and what we are also interested
> in), is _eliminating_ the ability to access guest memory from the
> direct map entirely. And in general, eliminate the ability to access
> guest memory in as many ways as possible.
Well, pKVM does that...
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next prev parent reply other threads:[~2024-03-08 17:46 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <AQHacXBJeX10YUH0O0SiQBg1zQLaEw==>
2024-03-08 15:50 ` Unmapping KVM Guest Memory from Host Kernel Gowans, James
2024-03-08 16:25 ` Brendan Jackman
2024-03-08 17:35 ` David Matlack
2024-03-08 17:45 ` David Woodhouse [this message]
2024-03-08 22:47 ` Sean Christopherson
2024-03-09 2:45 ` Manwaring, Derek
2024-03-18 14:11 ` Brendan Jackman
2024-03-08 23:22 ` Sean Christopherson
2024-03-09 11:14 ` Mike Rapoport
2024-05-13 10:31 ` Patrick Roy
2024-05-13 15:39 ` Sean Christopherson
2024-05-13 16:01 ` Gowans, James
2024-05-13 17:09 ` Sean Christopherson
2024-05-13 19:43 ` Gowans, James
2024-05-13 20:36 ` Sean Christopherson
2024-05-13 22:01 ` Manwaring, Derek
2024-03-14 21:45 ` Manwaring, Derek
2024-03-09 5:01 ` Matthew Wilcox
2024-03-08 21:05 Manwaring, Derek
2024-03-11 9:26 ` Fuad Tabba
2024-03-11 9:29 ` Fuad Tabba
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