From: Avi Kivity <avi@redhat.com>
To: Alexander Graf <agraf@suse.de>
Cc: kvm@vger.kernel.org, joro@8bytes.org, anthony@codemonkey.ws,
avi@qumranet.com
Subject: Re: [PATCH 07/10] Add VMRUN handler v4
Date: Sun, 19 Oct 2008 12:06:30 +0200 [thread overview]
Message-ID: <48FB06A6.1070600@redhat.com> (raw)
In-Reply-To: <E486B29A-82C6-49AB-9333-FCCEEB94E02E@suse.de>
Alexander Graf wrote:
>>> --- a/arch/x86/kvm/svm.c
>>> +++ b/arch/x86/kvm/svm.c
>>> @@ -51,6 +51,9 @@ MODULE_LICENSE("GPL");
>>> /* Turn on to get debugging output*/
>>> /* #define NESTED_DEBUG */
>>> +/* Not needed until device passthrough */
>>> +/* #define NESTED_KVM_MERGE_IOPM */
>>> +
>>>
>>
>> Let's assume device assignment is coming and drop the ifdefs.
>
> Will device assignment work with in-guest IO Passthrough or will it
> rather emulate the IO accesses in userspace by issuing them again?
>
So far we're talking about reissuing pio. The only case where the guest
and host pio are likely to have the same addresses is the vga ports, and
these aren't heavily used.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2008-10-19 10:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-15 19:31 [PATCH 00/10] Add support for nested SVM (kernel) v4 Alexander Graf
2008-10-15 19:31 ` [PATCH 01/10] Add CPUID feature flag for SVM v4 Alexander Graf
2008-10-15 19:31 ` [PATCH 02/10] Clean up VINTR setting v4 Alexander Graf
2008-10-15 19:31 ` [PATCH 03/10] Add helper functions for nested SVM v4 Alexander Graf
2008-10-15 19:31 ` [PATCH 04/10] Implement GIF, clgi and stgi v4 Alexander Graf
2008-10-15 19:31 ` [PATCH 05/10] Implement hsave v4 Alexander Graf
2008-10-15 19:31 ` [PATCH 06/10] Add VMLOAD and VMSAVE handlers v4 Alexander Graf
2008-10-15 19:31 ` [PATCH 07/10] Add VMRUN handler v4 Alexander Graf
2008-10-15 19:31 ` [PATCH 08/10] Add VMEXIT handler and intercepts v4 Alexander Graf
2008-10-15 19:31 ` [PATCH 09/10] allow read access to MSR_VM_VR Alexander Graf
2008-10-15 19:31 ` [PATCH 10/10] Allow setting the SVME bit v4 Alexander Graf
2008-10-19 9:51 ` [PATCH 07/10] Add VMRUN handler v4 Avi Kivity
2008-10-19 9:58 ` Alexander Graf
2008-10-19 10:06 ` Avi Kivity [this message]
2008-10-19 10:13 ` Alexander Graf
2008-10-19 10:27 ` Avi Kivity
2008-10-19 10:33 ` Alexander Graf
2008-10-19 10:54 ` Avi Kivity
2008-10-19 9:46 ` [PATCH 04/10] Implement GIF, clgi and stgi v4 Avi Kivity
2008-10-19 9:57 ` Alexander Graf
2008-10-19 10:04 ` Avi Kivity
2008-10-16 11:25 ` [PATCH 01/10] Add CPUID feature flag for SVM v4 Alexander Graf
2008-10-19 9:56 ` [PATCH 00/10] Add support for nested SVM (kernel) v4 Avi Kivity
2008-10-19 10:01 ` Alexander Graf
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