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

..

boot

x86: cleanup: change _end to end_before_pgt

2008-04-19 19:19:55 +02:00

configs

x86, core: remove CONFIG_FORCED_INLINING

2008-02-09 23:24:09 +01:00

crypto

[CRYPTO] aes-x86-32: Remove unused return code

2008-04-21 10:19:21 +08:00

ia32

arch: Remove unnecessary inclusions of asm/semaphore.h

2008-04-18 22:14:49 -04:00

kernel

xen: support sysenter/sysexit if hypervisor does

2008-04-24 23:57:31 +02:00

kvm

KVM: MMU: Fix memory leak on guest demand faults

2008-03-25 10:22:17 +02:00

lguest

x86: replace remaining __FUNCTION__ occurances

2008-04-17 17:40:57 +02:00

lib

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86

2008-04-18 08:25:51 -07:00

mach-default

spelling fixes: arch/i386/

2007-10-20 01:13:56 +02:00

mach-es7000

i386: es7000 minor cleanups

2007-10-17 20:16:15 +02:00

mach-generic

x86: coding style fixes to arch/x86/mach-generic/bigsmp.c

2008-04-17 17:40:48 +02:00

mach-rdc321x

x86, rdc321x: remove watchdog file

2008-04-17 17:40:50 +02:00

mach-visws

x86: remove pointless comments

2008-04-19 19:19:54 +02:00

mach-voyager

x86: unify KERNEL_PGD_PTRS

2008-04-24 23:57:31 +02:00

math-emu

x86, fpu: split FPU state from task struct - v5

2008-04-19 19:19:55 +02:00

mm

x86: unify pgd ctor/dtor

2008-04-24 23:57:31 +02:00

oprofile

x86: oprofile: remove NR_CPUS arrays in arch/x86/oprofile/nmi_int.c

2008-04-19 19:44:58 +02:00

pci

PCI: x86: use generic pci_enable_resources()

2008-04-20 21:47:04 -07:00

power

x86: coding style fixes to arch/x86/power/cpu_32.c

2008-04-17 17:40:50 +02:00

vdso

x86 vDSO: compile with -g, 64-bit

2008-04-19 19:19:55 +02:00

video

x86: remove pointless comments

2008-04-19 19:19:54 +02:00

xen

xen: support sysenter/sysexit if hypervisor does

2008-04-24 23:57:31 +02:00

Kconfig

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel

2008-04-21 15:40:24 -07:00

Kconfig.cpu

x86: MPSC should use P6 NOPs

2008-04-17 17:41:34 +02:00

Kconfig.debug

x86: 4kstacks default

2008-04-17 17:41:34 +02:00

Makefile

x86: add subarch support (for headers) to x86_64

2008-04-17 17:41:01 +02:00

Makefile_32.cpu

x86: move i386 and x86_64 Makefiles to arch/x86

2007-10-25 22:27:34 +02:00