[PING][PATCH] uapi/auxvec: Define AT_HWCAP3 and AT_HWCAP4 aux vector, entries

Szabolcs Nagy szabolcs.nagy at arm.com
Thu Oct 19 03:22:29 AEDT 2023

The 10/17/2023 18:14, Peter Bergner wrote:
> CCing linux-kernel for more exposure.
> PING.  I'm waiting on a reply from anyone on the kernel side of things
> to see whether they have an issue with reserving values for AT_HWCAP3
> and AT_HWCAP4.  
> I'll note reviews from the GLIBC camp did not have an issue with the below patch.

fwiw, aarch64 is quickly filling up AT_HWCAP2 so this will be
useful for arm64 too eventually, but we are not in a hurry.

> > +#define AT_HWCAP3 29	/* extension of AT_HWCAP */
> > +#define AT_HWCAP4 30	/* extension of AT_HWCAP */

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