Re: [PATCH v15 1/6] arm64/gcs: Ensure FGTs for EL1 GCS instructions are disabled
From: Marc Zyngier
Date: Wed Aug 20 2025 - 18:28:45 EST
On Wed, 20 Aug 2025 23:24:24 +0100,
Marc Zyngier <maz@xxxxxxxxxx> wrote:
>
> On Wed, 20 Aug 2025 15:14:41 +0100,
> Mark Brown <broonie@xxxxxxxxxx> wrote:
> >
> > The initial EL2 setup for GCS did not include disabling of EL1 usage of
> > GCS instructions, also disable these traps. This is the first disabling
> > of instruction traps, use x2 to store the value to be written.
>
> Written where?
Gah, I was looking at 6.16, not 6.17-rc1.
Apologies for the noise.
M.
--
Jazz isn't dead. It just smells funny.