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powerpc/cell: Make spu_flush_all_slbs() generic

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This moves spu_flush_all_slbs() into a generic call copro_flush_all_slbs().

This will be useful when we add cxl which also needs a similar SLB flush call.

Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Ian Munsie
2014-10-08 19:54:52 +11:00
committed by Michael Ellerman
parent 73d16a6e0e
commit be3ebfe821
4 changed files with 21 additions and 14 deletions
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10
arch/powerpc/mm/slice.c
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@@ -33,7 +33,7 @@
#include <linux/hugetlb.h>
#include <asm/mman.h>
#include <asm/mmu.h>
#include <asm/spu.h>
#include <asm/copro.h>
#include <asm/hugetlb.h>
/* some sanity checks */
@@ -234,9 +234,7 @@ static void slice_convert(struct mm_struct *mm, struct slice_mask mask, int psiz
spin_unlock_irqrestore(&slice_convert_lock, flags);
#ifdef CONFIG_SPU_BASE
spu_flush_all_slbs(mm);
#endif
copro_flush_all_slbs(mm);
}
/*
@@ -673,9 +671,7 @@ void slice_set_psize(struct mm_struct *mm, unsigned long address,
spin_unlock_irqrestore(&slice_convert_lock, flags);
#ifdef CONFIG_SPU_BASE
spu_flush_all_slbs(mm);
#endif
copro_flush_all_slbs(mm);
}
void slice_set_range_psize(struct mm_struct *mm, unsigned long start,