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SubjectRe: [PATCH 11/17] powerpc/nohash32: set GUARDED attribute in the PMD directly
Date
Christophe Leroy <christophe.leroy@c-s.fr> writes:

> diff --git a/arch/powerpc/mm/ioremap.c b/arch/powerpc/mm/ioremap.c
> index 59be5dfcb3e9..b8c347077e02 100644
> --- a/arch/powerpc/mm/ioremap.c
> +++ b/arch/powerpc/mm/ioremap.c
> @@ -132,9 +132,14 @@ void __iomem * __ioremap_caller(phys_addr_t addr, unsigned long size,
> if (slab_is_available()) {
> struct vm_struct *area;
>
> - area = __get_vm_area_caller(size, VM_IOREMAP,
> - ioremap_bot, IOREMAP_END,
> - caller);
> + if (flags & _PAGE_GUARDED)

On 64-bit configs:

arch/powerpc/mm/ioremap.c:135:15: error: '_PAGE_GUARDED' undeclared (first use in this function)

cheers

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