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[Xen-ia64-devel] [Question] Which feature of Xen-IPF will reserve much m
| To: | <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx> |
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| Subject: | [Xen-ia64-devel] [Question] Which feature of Xen-IPF will reserve much memory of a VTI guest? |
| From: | "Zhang, Jingke" <jingke.zhang@xxxxxxxxx> |
| Date: | Wed, 9 Jul 2008 13:36:19 +0800 |
| Delivery-date: | Tue, 08 Jul 2008 22:36:32 -0700 |
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| Thread-topic: | [Question] Which feature of Xen-IPF will reserve much memory of a VTI guest? |
Hi all,
When we check the "/proc/meminfo" in the VTI, we found the total
memory is about 100MB less than what we config. For x86_64 and KVM side,
they are different. So, I want to ask a question: Is there any feature
reserving much memory of VTI? Thank you very much!
BTW, by command "dmesg | grep reserve":
For RHEL4u4 VTI ------ Memory: 942976k/1018784k available (5714k
code, 87712k reserved, 2279k data, 384k init)
For RHEL4u4 x86_64 VMX ------ Memory: 1024844k/1048544k available
(2105k kernel code, 0k reserved, 1297k data, 196k init)
For RHEL4u4 x86_64 KVM ------ Memory: 1024772k/1048512k available
(2105k kernel code, 0k reserved, 1297k data, 196k init)
Thanks,
Zhang Jingke
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