Re: [U-Boot] [PATCH v2] arm: cache: always flush cache line size for page table

On 3 August 2016 at 23:41, Stefan Agner wrote: > From: Stefan Agner > > The page table is maintained by the CPU, hence it is safe to always > align cache flush to a whole cache line size. This allows to use > mmu_page_table_flush for a single page

Re: [U-Boot] [PATCH v2] arm: cache: always flush cache line size for page table

Hi Stefan, On Thu, Aug 4, 2016 at 2:41 AM, Stefan Agner wrote: > - mmu_page_table_flush((u32)_table[start], (u32)_table[end]); > + > + /* > +* Make sure range is cache line aligned > +* Only CPU maintains page tables, hence it is save to always

[U-Boot] [PATCH v2] arm: cache: always flush cache line size for page table

From: Stefan Agner The page table is maintained by the CPU, hence it is safe to always align cache flush to a whole cache line size. This allows to use mmu_page_table_flush for a single page table, e.g. when configure only small regions through