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Re: [Xen-devel] xenpaging crashes xen in is_iomem_page()
| To: | Patrick Colp <pjcolp@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] xenpaging crashes xen in is_iomem_page() |
| From: | Olaf Hering <olaf@xxxxxxxxx> |
| Date: | Tue, 27 Jul 2010 17:20:45 +0200 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Tue, 27 Jul 2010 08:21:28 -0700 |
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On Mon, Jul 26, Patrick Colp wrote: > I've not seen this error before. Does your computer have EPT support? Now I got another system with X5550 cpu, i7 based. x86info reports: ... CPU #8 EFamily: 0 EModel: 1 Family: 6 Model: 26 Stepping: 5 CPU Model: Core i7 (Nehalem) Processor name string: Intel(R) Xeon(R) CPU X5550 @ 2.67GHz And it still crashes this way. XEN reports this during boot: ... (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Extended Page Tables (EPT) (XEN) - Virtual-Processor Identifiers (VPID) (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) EPT supports 2MB super page. (XEN) HVM: ASIDs enabled. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) Brought up 8 CPUs ... So, is xenpaging really working for you? Olaf _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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