Re: [PATCH 0/4] Add 32 bit VDSO time function support

From: H. Peter Anvin
Date: Thu Jan 30 2014 - 10:32:15 EST


On 01/30/2014 02:49 AM, stefani@xxxxxxxxxxx wrote:
> The VDSO page for a 32 bit resided now on 0xffffc000, followed by the VVAR and
> HPET page.

Any reason to not move the vdso base page to the top, in order to avoid
breaking broken applications? It seems a fairly innocuous shuffle...
probably little gain, but very little cost.

-hpa


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