From: Avi Kivity <avi@redhat.com>
To: "Nadav Har'El" <nyh@il.ibm.com>
Cc: kvm@vger.kernel.org, Joerg.Roedel@amd.com, owasserm@redhat.com,
abelg@il.ibm.com, eddie.dong@intel.com, yang.z.zhang@intel.com
Subject: Re: [PATCH 0/10] nEPT v2: Nested EPT support for Nested VMX
Date: Wed, 01 Aug 2012 18:07:35 +0300 [thread overview]
Message-ID: <50194637.7060200@redhat.com> (raw)
In-Reply-To: <1343831766-nyh@il.ibm.com>
On 08/01/2012 05:36 PM, Nadav Har'El wrote:
> The following patches add nested EPT support to Nested VMX.
>
> This is the second version of this patch set. Most of the issues from the
> previous reviews were handled, and in particular there is now a new variant
> of paging_tmpl for EPT page tables.
Thanks for this repost.
> However, while this version does work in my tests, there are still some known
> problems/bugs with this version and unhandled issues from the previous review:
>
> 1. 32-bit *PAE* L2s currently don't work. non-PAE 32-bit L2s do work
> (and so do, of course, 64-bit L2s).
>
I'm guessing that this has to do with loading the PDPTEs; probably we're
loading them from L1 instead of L2 during mode transitions.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2012-08-01 15:07 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-01 14:36 [PATCH 0/10] nEPT v2: Nested EPT support for Nested VMX Nadav Har'El
2012-08-01 14:37 ` [PATCH 01/10] nEPT: Support LOAD_IA32_EFER entry/exit controls for L1 Nadav Har'El
2012-08-01 14:37 ` [PATCH 02/10] nEPT: Add EPT tables support to paging_tmpl.h Nadav Har'El
2012-08-02 4:00 ` Xiao Guangrong
2012-08-02 21:25 ` Nadav Har'El
2012-08-03 8:08 ` Xiao Guangrong
2012-08-01 14:38 ` [PATCH 03/10] nEPT: MMU context for nested EPT Nadav Har'El
2012-08-01 14:38 ` [PATCH 04/10] nEPT: Fix cr3 handling in nested exit and entry Nadav Har'El
2012-08-01 14:39 ` [PATCH 05/10] nEPT: Fix wrong test in kvm_set_cr3 Nadav Har'El
2012-08-01 14:39 ` [PATCH 06/10] nEPT: Some additional comments Nadav Har'El
2012-08-01 14:40 ` [PATCH 07/10] nEPT: Advertise EPT to L1 Nadav Har'El
2012-08-01 14:40 ` [PATCH 08/10] nEPT: Nested INVEPT Nadav Har'El
2012-08-01 14:41 ` [PATCH 09/10] nEPT: Documentation Nadav Har'El
2012-08-01 14:41 ` [PATCH 10/10] nEPT: Miscelleneous cleanups Nadav Har'El
2012-08-01 15:07 ` Avi Kivity [this message]
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