Will Deacon a écrit :
Hi folks,
Jonathan reports [1] that commit c742199a014d ("mm/pgtable: add stubs
for {pmd/pub}_{set/clear}_huge") breaks the boot on arm64 when huge
mappings are used to map the kernel linear map but the VA size is
configured such that PUDs are folded. This is because the
On 2021-07-20 13:35, Will Deacon wrote:
Hi folks,
Jonathan reports [1] that commit c742199a014d ("mm/pgtable: add stubs
for {pmd/pub}_{set/clear}_huge") breaks the boot on arm64 when huge
mappings are used to map the kernel linear map but the VA size is
configured such that PUDs are folded. This
On Tue, 20 Jul 2021 at 14:35, Will Deacon wrote:
>
> Hi folks,
>
> Jonathan reports [1] that commit c742199a014d ("mm/pgtable: add stubs
> for {pmd/pub}_{set/clear}_huge") breaks the boot on arm64 when huge
> mappings are used to map the kernel linear map but the VA size is
> configured such that
Hi folks,
Jonathan reports [1] that commit c742199a014d ("mm/pgtable: add stubs
for {pmd/pub}_{set/clear}_huge") breaks the boot on arm64 when huge
mappings are used to map the kernel linear map but the VA size is
configured such that PUDs are folded. This is because the non-functional
pud_set_hug