Re: [PATCH v5 3/4] arm64: Implement page table free interfaces

On 3/27/2018 11:30 PM, Will Deacon wrote: Hi Chintan, Hi Will, On Tue, Mar 27, 2018 at 06:54:59PM +0530, Chintan Pandya wrote: Implement pud_free_pmd_page() and pmd_free_pte_page(). Implementation requires, 1) Freeing of the un-used next level page tables 2) Clearing off the current p

Re: [PATCH v5 3/4] arm64: Implement page table free interfaces

Hi Chintan, On Tue, Mar 27, 2018 at 06:54:59PM +0530, Chintan Pandya wrote: > Implement pud_free_pmd_page() and pmd_free_pte_page(). > > Implementation requires, > 1) Freeing of the un-used next level page tables > 2) Clearing off the current pud/pmd entry > 3) Invalidate TLB which could have