commit | 63028aa7f581d9d4e6889f9dc06ded2534250a76 | [log] [tgz] |
---|---|---|
author | Kiyoshi Ueda <k-ueda@ct.jp.nec.com> | Wed Aug 24 18:03:43 2005 -0400 |
committer | Tony Luck <tony.luck@intel.com> | Tue Sep 06 16:06:58 2005 -0700 |
tree | 6167c2325aae1341161c41a1c9ce83e91fca2990 | |
parent | 4706df3d3c42af802597d82c8b1542c3d52eab23 [diff] |
[IA64] page_not_present fault in region 5 is normal When copying data from user-space to kernel-space by __copy_user(), a page_not_present fault sometimes occurs at vmalloced kernel address because of VHPT pre-fetching. Ignore the page_not_present fault in ia64_do_page_fault() before jumping into exception handlers. Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: Tony Luck <tony.luck@intel.com>