Messages in this thread Patch in this message | | | Date | Sat, 05 Dec 2009 19:08:51 +0000 | Subject | [RFC][PATCH 12/18] Cut hugetlb case early for 32bit on ia64 | From | Al Viro <> |
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It won't work anyway (hugetlb addresses there are way beyond 4Gb) and it's easier to stop it here.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> --- arch/ia64/ia32/sys_ia32.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c index 625ed8f..e031ee8 100644 --- a/arch/ia64/ia32/sys_ia32.c +++ b/arch/ia64/ia32/sys_ia32.c @@ -858,6 +858,9 @@ ia32_do_mmap (struct file *file, unsigned long addr, unsigned long len, int prot prot = get_prot32(prot); + if (flags & MAP_HUGETLB) + return -ENOMEM; + #if PAGE_SHIFT > IA32_PAGE_SHIFT mutex_lock(&ia32_mmap_mutex); { -- 1.5.6.5
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