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Re: [Xen-devel] [PATCH, RFC 4/5] x86: avoid unlikely taken forward branc
| To: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
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| Subject: | Re: [Xen-devel] [PATCH, RFC 4/5] x86: avoid unlikely taken forward branches |
| From: | "Jan Beulich" <JBeulich@xxxxxxxxxx> |
| Date: | Wed, 22 Dec 2010 12:24:40 +0000 |
| Delivery-date: | Wed, 22 Dec 2010 04:25:22 -0800 |
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>>> On 22.12.10 at 13:17, "Jan Beulich" <JBeulich@xxxxxxxxxx> wrote: > ... since these get statically mis-predicted by most CPUs and increase > the cache footprint. This mostly concerns hypercall tracing and vm86 > mode handling. > > Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx> Oops, I'm sorry - I just noticed that I already had submitted this one. Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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