diff options
author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2017-03-22 09:06:50 +0530 |
---|---|---|
committer | Michal Hocko <mhocko@suse.com> | 2017-05-19 09:14:21 +0200 |
commit | 06bcb7102182b0036c1c78daf81f71d1b93de223 (patch) | |
tree | 38ac067375efe49287390151ed4e0bea372759da | |
parent | 356f684a0044452ac4bbbfde41322d3f5e944a9d (diff) |
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: Aneesh 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: Michael Ellerman <mpe@ellerman.id.au>
(cherry picked from commit 1b2fa5a046b4716cf4b11bb29a581e680cc6e9ef)
-rw-r--r-- | arch/powerpc/mm/init_64.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index c22f207aa656..ec84b31c6c86 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -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; |