commit | 8fad87bca7ac9737e413ba5f1656f1114a8c314d | [log] [tgz] |
---|---|---|
author | Liu Hua <sdu.liu@huawei.com> | Thu Mar 27 06:56:18 2014 +0100 |
committer | Russell King <rmk+kernel@arm.linux.org.uk> | Mon Apr 07 12:10:00 2014 +0100 |
tree | 5962461250dbb421d380b0486697486bbe4b57cf | |
parent | c7d442f46c1bb18e48204f41c3d838c475eb5130 [diff] |
ARM: 8012/1: kdump: Avoid overflow when converting pfn to physaddr When we configure CONFIG_ARM_LPAE=y, pfn << PAGE_SHIFT will overflow if pfn >= 0x100000 in copy_oldmem_page. So use __pfn_to_phys for converting. Signed-off-by: Liu Hua <sdu.liu@huawei.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>