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[Xen-devel] [PATCH] Allow to set >8 for NR_CPUS on x86_64 xenlinux
| To: | "Xen development list" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
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| Subject: | [Xen-devel] [PATCH] Allow to set >8 for NR_CPUS on x86_64 xenlinux |
| From: | "Nakajima, Jun" <jun.nakajima@xxxxxxxxx> |
| Date: | Fri, 18 Nov 2005 21:50:55 -0800 |
| Delivery-date: | Sat, 19 Nov 2005 05:51:01 +0000 |
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| Thread-topic: | [PATCH] Allow to set >8 for NR_CPUS on x86_64 xenlinux |
The patch allows one to configure NR_CPUS >8 (16 by default, same as the native) for x86_64 xenlinux. I tested 16-way xenolinux (using changeset 7892) on a 16-way SMP machine with >8GB memory. It worked fine as long as I did sanity tests like kernel build (make -j64). Signed-off-by: Jun Nakajima <jun.nakajima@xxxxxxxxx> Jun --- Intel Open Source Technology Center
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