Re: [PATCH v1 1/2] arm64: smccc: add cache clean/invalidate IDs and return codes
From: Jonathan Cameron <jic23@kernel.org>
Date: 2026-06-02 14:49:37
Also in:
linux-tegra, lkml
From: Jonathan Cameron <jic23@kernel.org>
Date: 2026-06-02 14:49:37
Also in:
linux-tegra, lkml
On Tue, 2 Jun 2026 08:21:44 +0000 Srirangan Madhavan [off-list ref] wrote:
Define SMCCC Arch function IDs for CLEAN_INV_MEMREGION and its ATTRIBUTES call, and add RATE_LIMITED/BUSY return codes from DEN0028 for callers that need transient error handling. Signed-off-by: Srirangan Madhavan <redacted>
Reviewed-by: Jonathan Cameron <jic23@kernel.org> I assume beta spec is enough to merge this? Probably just need someone from Arm to confirm. Last time we had this feature and it got ripped out it only made it to an alpha spec (which is not enough!) Jonathan