Thread (15 messages) flat view 15 messages, 2 authors, 3d ago

Re: [PATCH v10 4/7] arm64: realm: Move Realm memory encryption ops to RSI code

From: Jason Gunthorpe <jgg@nvidia.com>
Date: 2026-09-04 19:40:19
Also in: linux-arm-kernel, lkml

On Fri, 04 Sep 2026 15:19:57 +0530, Aneesh Kumar K.V (Arm) [off-list ref] wrote:
Realm memory encryption callbacks are CCA-specific. Keep the Realm callback
registration with the RSI initialization code instead of pageattr.c, which
only needs to provide the low-level page-attribute transition helper.

Export __set_memory_enc_dec() within arm64 so the RSI code can wrap it with
the Realm-specific encrypt/decrypt callbacks and warning policy.

[...]
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>

-- 
Jason
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help