[PATCH v8 05/38] arm64/sme: System register and exception syndrome definitions

Mark Brown broonie at kernel.org
Tue Jan 25 04:15:29 PST 2022


On Tue, Jan 25, 2022 at 11:25:31AM +0000, Marc Zyngier wrote:
> On Tue, 25 Jan 2022 00:10:41 +0000,
> Mark Brown <broonie at kernel.org> wrote:

> > +/* HFG[WR]TR_EL2 bit definitions */
> > +#define HFGxTR_EL2_nTPIDR_EL0_SHIFT	55
> > +#define HFGxTR_EL2_nTPIDR_EL0_MASK	(1 << HFGxTR_EL2_nTPIDR_EL0_SHIFT)

> This annoyingly clashes with bit 35 of the same registers, which maps
> to TPIDR_EL0. I have the feeling that this really should be TPIDR2_EL0.

Yes, it should be.
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