Andy Lutomirski 9d0c914c60 x86/asm/entry/64/compat: Change the 32-bit sysenter code to use sp0 ... The ia32 sysenter code loaded the top of the kernel stack into rsp by loading kernel_stack and then adjusting it. It can be simplified to just read sp0 directly. This requires the addition of a new asm-offsets entry for sp0. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/88ff9006163d296a0665338585c36d9bfb85235d.1425611534.git.luto@amacapital.net Signed-off-by: Ingo Molnar <mingo@kernel.org>		2015-03-06 08:32:58 +01:00
..
audit.c	x86: hook up execveat system call	2014-12-13 12:42:51 -08:00
ia32_aout.c	assorted conversions to %p[dD]	2014-11-19 13:01:20 -05:00
ia32_signal.c	all arches, signal: move restart_block to struct task_struct	2015-02-12 18:54:12 -08:00
ia32entry.S	x86/asm/entry/64/compat: Change the 32-bit sysenter code to use sp0	2015-03-06 08:32:58 +01:00
Makefile	x86/compat: Merge native and compat 32-bit syscall tables	2015-03-04 06:16:21 +01:00
sys_ia32.c	x86/compat: Remove sys32_vm86_warning	2015-03-04 06:16:21 +01:00