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Commit 1b2fa5a0 authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V Committed by Michael Ellerman
Browse files

powerpc/mm: Remove checks that TASK_SIZE_USER64 is too small 



Remove the checks that TASK_SIZE_USER64 is smaller than H_PGTABLE_RANGE
and USER_VSID_RANGE.

In a following patch we will deliberately add support for a TASK_SIZE
smaller than both ranges, so this will no longer be an error condition.

Signed-off-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
[mpe: Keep the check in pgtable_64.c that we don't exceed USER_VSID_RANGE]
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 52b1e665

arch/powerpc/mm/init_64.c

+0 −4
Original line number Diff line number Diff line
@@ -71,10 +71,6 @@ 
#if H_PGTABLE_RANGE > USER_VSID_RANGE

#warning Limited user VSID range means pagetable space is wasted

#endif



#if (TASK_SIZE_USER64 < H_PGTABLE_RANGE) && (TASK_SIZE_USER64 < USER_VSID_RANGE)

#warning TASK_SIZE is smaller than it needs to be.

#endif

#endif /* CONFIG_PPC_STD_MMU_64 */



phys_addr_t memstart_addr = ~0;