Xen project Mailing List

RE: [Xen-devel] Numa=on broken?

To: "Ryan Harper" <ryanh@xxxxxxxxxx>

From: "Subrahmanian, Raj" <raj.subrahmanian@xxxxxxxxxx>

Date: Mon, 7 May 2007 16:24:15 -0400

Cc: xen-devel@xxxxxxxxxxxxxxxxxxx

Delivery-date: Mon, 07 May 2007 13:22:55 -0700

List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Thread-index: AceOUYaTL4qARXEiTLqCOriK1l/m4wClAUTw

Thread-topic: [Xen-devel] Numa=on broken?

Ryan, >> > Ryan, >> > I did check out the mail discussion where you encountered >and fixed >> > this. >> > I am seeing this again on 15009, unstable and in 15021 3.1. rc7. >> > I have included the debug messages in both runs. >> >> Hrm, well, we need to see which node the request is failing in so we >> can figure out how to initialize the heap. I'm attaching a >patch that >> should hopefully dump out which node the memory request is >failing in. >> >> Last time, it was the xmalloc() in xen/common/page_alloc.c in >> init_heap_pages(). >> >> Give this patch a spin and email me the output. > >Here is one that actually compiles. Here's the output.. Unstable tree. Changeset 15009. Thanks Raj __ __ _____ ___ _ _ _ \ \/ /___ _ __ |___ / / _ \ _ _ _ __ ___| |_ __ _| |__ | | ___ \ // _ \ '_ \ |_ \| | | |__| | | | '_ \/ __| __/ _` | '_ \| |/ _ \ / \ __/ | | | ___) | |_| |__| |_| | | | \__ \ || (_| | |_) | | __/ /_/\_\___|_| |_| |____(_)___/ \__,_|_| |_|___/\__\__,_|_.__/|_|\___| http://www.cl.cam.ac.uk/netos/xen University of Cambridge Computer Laboratory Xen version 3.0-unstable (root@site) (gcc version 4.1.2 20070115 (prerelease) (SUSE Linux)) Sat May 5 00:04:27 EDT 2007 Latest ChangeSet: Thu May 03 19:25:47 2007 +0100 15009:3a5722420de7 (XEN) Command line: /boot/xen.gz com1=115200,8n1 apic_verbosity=debug dom0_mem=512M acpi=on numa=on (XEN) 0000000000000000 - 000000000009d000 (usable) (XEN) 000000000009d800 - 00000000000a0000 (reserved) (XEN) 00000000000ce000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 0000000037e70000 (usable) (XEN) 0000000037e70000 - 0000000037ed8000 (ACPI data) (XEN) 0000000037ed8000 - 0000000037f00000 (ACPI NVS) (XEN) 0000000037f00000 - 00000000f0000000 (usable) (XEN) 00000000f8000000 - 00000000fec00000 (reserved) (XEN) 00000000fffc0000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 0000001008000000 (usable) (XEN) System RAM: 65407MB (66976820kB) (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! (XEN) init_heap_pages: attempting to initialize avail[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 0! (XEN) init_heap_pages: attempting to initialize _heap[1] (XEN) alloc_heap_pages: request for node 0 (XEN) Cannot handle page request order 2! _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel

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