[PATCH 2/6] freepgt2: sys_mincore ignore FIRST_USER_PGD_NR

[Hugh Dickins <hugh@veritas.com>]

Remove use of FIRST_USER_PGD_NR from sys_mincore: it's inconsistent (no
other syscall refers to it), unnecessary (sys_mincore loops over vmas
further down) and incorrect (misses user addresses in ARM's first pgd).

Signed-off-by: Hugh Dickins <hugh@veritas.com>
---

 mm/mincore.c |    3 ---
 1 files changed, 3 deletions(-)

--- 2.6.12-rc2-mm1/mm/mincore.c	2005-04-05 15:21:02.000000000 +0100
+++ linux/mm/mincore.c	2005-04-05 18:59:01.000000000 +0100
@@ -118,9 +118,6 @@ asmlinkage long sys_mincore(unsigned lon
  	if (start & ~PAGE_CACHE_MASK)
 		goto einval;
 
-	if (start < FIRST_USER_PGD_NR * PGDIR_SIZE)
-		goto enomem;
-
 	limit = TASK_SIZE;
 	if (start >= limit)
 		goto enomem;
-
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