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xen-ia64-devel
RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g
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To: |
"Tian, Kevin" <kevin.tian@xxxxxxxxx>, "Magenheimer, Dan \(HP Labs Fort Collins\)" <dan.magenheimer@xxxxxx>, "Tristan Gingold" <Tristan.Gingold@xxxxxxxx>, <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx> |
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Subject: |
RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g |
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From: |
"Xu, Anthony" <anthony.xu@xxxxxxxxx> |
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Date: |
Wed, 5 Apr 2006 11:12:14 +0800 |
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Tue, 04 Apr 2006 20:13:05 -0700 |
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[Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g |
>From: Tian, Kevin
>Sent: 2006年4月5日 10:05
>
>Linux allows two processes to share same address space. In that case,
>it's possible that two LPs refer to same page table simultaneously. So this
>assertion doesn't hold true. :-)
>
Yes, region 5 is shared by all processes.
For further thinking, IPI seems to be unavoidable to emulate ptc.ga.
>Thanks,
>Kevin
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- RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g, (continued)
- RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g, Xu, Anthony
- RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g, Xu, Anthony
- RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g, Magenheimer, Dan (HP Labs Fort Collins)
- RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g, Tian, Kevin
- RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g, Tian, Kevin
- RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g, Xu, Anthony
- RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g, Tian, Kevin
- RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g,
Xu, Anthony <=
- RE: [Xen-ia64-devel] RFC: ptc.ga implementation for SMP-g, Xu, Anthony
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