subject:"\[PATCH v2 4\/9\] riscv\/vdso\: don't clear PG_reserved"

Re: [PATCH v2 4/9] riscv/vdso: don't clear PG_reserved

2019-01-15 Thread Christoph Hellwig

Looks good, Reviewed-by: Christoph Hellwig

[PATCH v2 4/9] riscv/vdso: don't clear PG_reserved

2019-01-14 Thread David Hildenbrand

The VDSO is part of the kernel image and therefore the struct pages are marked as reserved during boot. As we install a special mapping, the actual struct pages will never be exposed to MM via the page tables. We can therefore leave the pages marked as reserved. Cc: Palmer Dabbelt Cc: Albert Ou