Messages in this thread | | | From | "Kani, Toshi" <> | Subject | Re: [PATCH v4 1/3] ioremap: Update pgtable free interfaces with addr | Date | Tue, 20 Mar 2018 22:58:18 +0000 |
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On Tue, 2018-03-20 at 17:15 +0530, Chintan Pandya wrote: > This patch ("mm/vmalloc: Add interfaces to free unmapped > page table") adds following 2 interfaces to free the page > table in case we implement huge mapping. > > pud_free_pmd_page() and pmd_free_pte_page() > > Some architectures (like arm64) needs to do proper TLB > maintanance after updating pagetable entry even in map. > Why ? Read this, > https://patchwork.kernel.org/patch/10134581/ > > Pass 'addr' in these interfaces so that proper TLB ops > can be performed. > > Signed-off-by: Chintan Pandya <cpandya@codeaurora.org>
Thanks for the update. The change looks good.
Reviewed-by: Toshi Kani <toshi.kani@hpe.com>
-Toshi | |