From: "Nadav Har'El" <nyh@math.technion.ac.il>
To: Gleb Natapov <gleb@redhat.com>
Cc: Avi Kivity <avi@redhat.com>, kvm@vger.kernel.org, abelg@il.ibm.com
Subject: Re: [PATCH 0/30] nVMX: Nested VMX, v9
Date: Mon, 16 May 2011 10:44:28 +0300 [thread overview]
Message-ID: <20110516074428.GA27867@fermat.math.technion.ac.il> (raw)
In-Reply-To: <20110516063847.GM19019@redhat.com>
On Mon, May 16, 2011, Gleb Natapov wrote about "Re: [PATCH 0/30] nVMX: Nested VMX, v9":
> > Hi, I can quite easily save this state in a different place which is saved -
> > The easiest will just be to use vmcs12, which has place for exactly the fields
> > we want to save (and they are rewritten anyway when we exit to L1).
> >
> This will not address the problem that the state will not be visible to
> generic logic in x86.c.
Maybe I misunderstood your intention, but given that vmcs12 is in guest
memory, which is migrated as well, isn't that enough (for the live migration
issue)?
--
Nadav Har'El | Monday, May 16 2011, 12 Iyyar 5771
nyh@math.technion.ac.il |-----------------------------------------
Phone +972-523-790466, ICQ 13349191 |The trouble with political jokes is they
http://nadav.harel.org.il |get elected.
next prev parent reply other threads:[~2011-05-16 7:44 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-08 8:15 [PATCH 0/30] nVMX: Nested VMX, v9 Nadav Har'El
2011-05-08 8:15 ` [PATCH 01/30] nVMX: Add "nested" module option to kvm_intel Nadav Har'El
2011-05-08 8:16 ` [PATCH 02/30] nVMX: Implement VMXON and VMXOFF Nadav Har'El
2011-05-08 8:16 ` [PATCH 03/30] nVMX: Allow setting the VMXE bit in CR4 Nadav Har'El
2011-05-08 8:17 ` [PATCH 04/30] nVMX: Introduce vmcs12: a VMCS structure for L1 Nadav Har'El
2011-05-08 8:17 ` [PATCH 05/30] nVMX: Implement reading and writing of VMX MSRs Nadav Har'El
2011-05-08 8:18 ` [PATCH 06/30] nVMX: Decoding memory operands of VMX instructions Nadav Har'El
2011-05-09 9:47 ` Avi Kivity
2011-05-08 8:18 ` [PATCH 07/30] nVMX: Introduce vmcs02: VMCS used to run L2 Nadav Har'El
2011-05-16 15:30 ` Marcelo Tosatti
2011-05-16 18:32 ` Nadav Har'El
2011-05-17 13:20 ` Marcelo Tosatti
2011-05-08 8:19 ` [PATCH 08/30] nVMX: Fix local_vcpus_link handling Nadav Har'El
2011-05-08 8:19 ` [PATCH 09/30] nVMX: Add VMCS fields to the vmcs12 Nadav Har'El
2011-05-08 8:20 ` [PATCH 10/30] nVMX: Success/failure of VMX instructions Nadav Har'El
2011-05-08 8:20 ` [PATCH 11/30] nVMX: Implement VMCLEAR Nadav Har'El
2011-05-08 8:21 ` [PATCH 12/30] nVMX: Implement VMPTRLD Nadav Har'El
2011-05-16 14:34 ` Marcelo Tosatti
2011-05-16 18:58 ` Nadav Har'El
2011-05-16 19:09 ` Nadav Har'El
2011-05-08 8:21 ` [PATCH 13/30] nVMX: Implement VMPTRST Nadav Har'El
2011-05-08 8:22 ` [PATCH 14/30] nVMX: Implement VMREAD and VMWRITE Nadav Har'El
2011-05-08 8:22 ` [PATCH 15/30] nVMX: Move host-state field setup to a function Nadav Har'El
2011-05-09 9:56 ` Avi Kivity
2011-05-09 10:40 ` Nadav Har'El
2011-05-08 8:23 ` [PATCH 16/30] nVMX: Move control field setup to functions Nadav Har'El
2011-05-08 8:23 ` [PATCH 17/30] nVMX: Prepare vmcs02 from vmcs01 and vmcs12 Nadav Har'El
2011-05-09 10:12 ` Avi Kivity
2011-05-09 10:27 ` Nadav Har'El
2011-05-09 10:45 ` Avi Kivity
2011-05-08 8:24 ` [PATCH 18/30] nVMX: Implement VMLAUNCH and VMRESUME Nadav Har'El
2011-05-08 8:24 ` [PATCH 19/30] nVMX: No need for handle_vmx_insn function any more Nadav Har'El
2011-05-08 8:25 ` [PATCH 20/30] nVMX: Exiting from L2 to L1 Nadav Har'El
2011-05-09 10:45 ` Avi Kivity
2011-05-08 8:25 ` [PATCH 21/30] nVMX: Deciding if L0 or L1 should handle an L2 exit Nadav Har'El
2011-05-08 8:26 ` [PATCH 22/30] nVMX: Correct handling of interrupt injection Nadav Har'El
2011-05-09 10:57 ` Avi Kivity
2011-05-08 8:27 ` [PATCH 23/30] nVMX: Correct handling of exception injection Nadav Har'El
2011-05-08 8:27 ` [PATCH 24/30] nVMX: Correct handling of idt vectoring info Nadav Har'El
2011-05-09 11:04 ` Avi Kivity
2011-05-08 8:28 ` [PATCH 25/30] nVMX: Handling of CR0 and CR4 modifying instructions Nadav Har'El
2011-05-08 8:28 ` [PATCH 26/30] nVMX: Further fixes for lazy FPU loading Nadav Har'El
2011-05-08 8:29 ` [PATCH 27/30] nVMX: Additional TSC-offset handling Nadav Har'El
2011-05-09 17:27 ` Zachary Amsden
2011-05-08 8:29 ` [PATCH 28/30] nVMX: Add VMX to list of supported cpuid features Nadav Har'El
2011-05-08 8:30 ` [PATCH 29/30] nVMX: Miscellenous small corrections Nadav Har'El
2011-05-08 8:30 ` [PATCH 30/30] nVMX: Documentation Nadav Har'El
2011-05-09 11:18 ` [PATCH 0/30] nVMX: Nested VMX, v9 Avi Kivity
2011-05-09 11:37 ` Nadav Har'El
2011-05-11 8:20 ` Gleb Natapov
2011-05-12 15:42 ` Nadav Har'El
2011-05-12 15:57 ` Gleb Natapov
2011-05-12 16:08 ` Avi Kivity
2011-05-12 16:14 ` Gleb Natapov
2011-05-12 16:31 ` Nadav Har'El
2011-05-12 16:51 ` Gleb Natapov
2011-05-12 17:00 ` Avi Kivity
2011-05-15 23:11 ` Nadav Har'El
2011-05-16 6:38 ` Gleb Natapov
2011-05-16 7:44 ` Nadav Har'El [this message]
2011-05-16 7:57 ` Gleb Natapov
2011-05-16 9:50 ` Avi Kivity
2011-05-16 10:20 ` Avi Kivity
2011-05-22 19:32 ` Nadav Har'El
2011-05-23 9:37 ` Joerg Roedel
2011-05-23 9:52 ` Avi Kivity
2011-05-23 13:02 ` Joerg Roedel
2011-05-23 13:08 ` Avi Kivity
2011-05-23 13:40 ` Joerg Roedel
2011-05-23 13:52 ` Avi Kivity
2011-05-23 14:10 ` Nadav Har'El
2011-05-23 14:32 ` Avi Kivity
2011-05-23 14:44 ` Nadav Har'El
2011-05-23 15:23 ` Avi Kivity
2011-05-23 18:06 ` Alexander Graf
2011-05-24 11:09 ` Avi Kivity
2011-05-24 13:07 ` Joerg Roedel
2011-05-23 14:28 ` Joerg Roedel
2011-05-23 14:34 ` Avi Kivity
2011-05-23 14:58 ` Joerg Roedel
2011-05-23 15:19 ` Avi Kivity
2011-05-23 13:18 ` Nadav Har'El
2011-05-12 16:18 ` Avi Kivity
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