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e2a81baf66
android_kernel_asus_sm8350/arch/x86/xen
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Jeremy Fitzhardinge e2a81baf66 xen: support sysenter/sysexit if hypervisor does 
64-bit Xen supports sysenter for 32-bit guests, so support its
use.  (sysenter is faster than int $0x80 in 32-on-64.)

sysexit is still not supported, so we fake it up using iret.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-04-24 23:57:31 +02:00
..
enlighten.c xen: support sysenter/sysexit if hypervisor does 2008-04-24 23:57:31 +02:00
events.c x86: remove all definitions with fastcall 2008-01-30 13:31:17 +01:00
features.c i386: move xen 2007-10-11 11:16:51 +02:00
Kconfig x86: remove depends on X86_32 from PARAVIRT & PARAVIRT_GUEST 2008-01-30 13:33:32 +01:00
Makefile i386: move xen 2007-10-11 11:16:51 +02:00
manage.c i386: move xen 2007-10-11 11:16:51 +02:00
mmu.c xen: unify pte operations 2008-04-24 23:57:31 +02:00
mmu.h xen: refactor xen_{alloc,release}_{pt,pd}() 2008-04-04 18:36:48 +02:00
multicalls.c x86: coding style fixes to arch/x86/xen/multicalls.c 2008-04-17 17:40:50 +02:00
multicalls.h xen: add batch completion callbacks 2007-10-16 11:51:30 -07:00
setup.c xen: support sysenter/sysexit if hypervisor does 2008-04-24 23:57:31 +02:00
smp.c xen: support sysenter/sysexit if hypervisor does 2008-04-24 23:57:31 +02:00
time.c x86: fix sparse warning in xen/time.c 2008-02-09 23:24:08 +01:00
vdso.h i386: move xen 2007-10-11 11:16:51 +02:00
xen-asm.S xen: support sysenter/sysexit if hypervisor does 2008-04-24 23:57:31 +02:00
xen-head.S xen: fix section usage in xen-head.S and setup.c 2008-01-30 13:33:25 +01:00
xen-ops.h xen: support sysenter/sysexit if hypervisor does 2008-04-24 23:57:31 +02:00