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powerpc: handover page flags with a pgprot_t parameter

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In order to avoid multiple conversions, handover directly a
pgprot_t to map_kernel_page() as already done for radix.

Do the same for __ioremap_caller() and __ioremap_at().

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy
2018-10-09 13:51:45 +00:00
committed by Michael Ellerman
parent 56f3c1413f
commit c766ee7223
20 changed files with 64 additions and 77 deletions
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3
arch/powerpc/mm/8xx_mmu.c
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@@ -91,11 +91,10 @@ static void __init mmu_mapin_immr(void)
{
unsigned long p = PHYS_IMMR_BASE;
unsigned long v = VIRT_IMMR_BASE;
unsigned long f = pgprot_val(PAGE_KERNEL_NCG);
int offset;
for (offset = 0; offset < IMMR_SIZE; offset += PAGE_SIZE)
map_kernel_page(v + offset, p + offset, f);
map_kernel_page(v + offset, p + offset, PAGE_KERNEL_NCG);
}
/* Address of instructions to patch */