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3dc33bd30f
linux/arch/x86/entry/vsyscall
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Kees Cook 3dc33bd30f x86/entry/vsyscall: Add CONFIG to control default 
Most modern systems can run with vsyscall=none. In an effort to
provide a way for build-time defaults to lack legacy settings,
this adds a new CONFIG to select the type of vsyscall mapping to
use, similar to the existing "vsyscall" command line parameter.

Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20150813005519.GA11696@www.outflux.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-09-20 10:31:06 +02:00
..
Makefile x86/asm/entry: Move the vsyscall code to arch/x86/entry/vsyscall/ 2015-06-04 07:37:37 +02:00
vsyscall_64.c x86/entry/vsyscall: Add CONFIG to control default 2015-09-20 10:31:06 +02:00
vsyscall_emu_64.S x86/asm/entry: Move the vsyscall code to arch/x86/entry/vsyscall/ 2015-06-04 07:37:37 +02:00
vsyscall_gtod.c x86/asm/entry: Move the vsyscall code to arch/x86/entry/vsyscall/ 2015-06-04 07:37:37 +02:00
vsyscall_trace.h x86/asm/entry: Move the vsyscall code to arch/x86/entry/vsyscall/ 2015-06-04 07:37:37 +02:00