x32: Add a thread flag for x32 processes
commitbb2127240c5595ae4ef7115494f51e973692f64e
authorH. Peter Anvin <hpa@zytor.com>
Tue, 14 Feb 2012 21:56:49 +0000 (14 13:56 -0800)
committerH. Peter Anvin <hpa@zytor.com>
Mon, 20 Feb 2012 20:48:49 +0000 (20 12:48 -0800)
tree5e1318eba21d79facf436673ae682f85f0b4d978
parentd046ff8b30319d9aa38d877a0ba4206771e54346
x32: Add a thread flag for x32 processes

An x32 process is *almost* the same thing as a 64-bit process with a
32-bit address limit, but there are a few minor differences -- in
particular core dumps are 32 bits and signal handling is different.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
arch/x86/include/asm/thread_info.h
arch/x86/kernel/process_64.c