Re: [PATCH] bsps/aarch64: Enable MMU during remaps

2023-04-17 Thread Hesham Almatary
On Mon, 17 Apr 2023 at 23:10, Kinsey Moore wrote: > > The MMU must be enabled during mapping changes and TLB invalidations. > When this is not the case, TLB updates do not occur correctly in all > cases. This is especially apparent when changing a block entry to a > table entry when remapping smal

[PATCH] bsps/aarch64: Enable MMU during remaps

2023-04-17 Thread Kinsey Moore
The MMU must be enabled during mapping changes and TLB invalidations. When this is not the case, TLB updates do not occur correctly in all cases. This is especially apparent when changing a block entry to a table entry when remapping small memory ranges in an otherwise contiguous block. --- bsps/a