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Jeremy Fitzhardinge 2dc1697eb3 xen: don't use sysret for sysexit32 
When implementing sysexit32, don't let Xen use sysret to return to
userspace.  That results in usermode register state being trashed.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 		2008-07-24 12:28:12 +02:00
..
Kconfig x86, xen, power: fix up config dependencies on PM 2008-07-17 19:25:20 +02:00
Makefile xen64: add 64-bit assembler 2008-07-16 10:59:09 +02:00
enlighten.c x86: rename PTE_MASK to PTE_PFN_MASK 2008-07-22 10:43:44 +02:00
grant-table.c xen: make grant table arch portable 2008-04-24 23:57:32 +02:00
mmu.c x86: add PTE_FLAGS_MASK 2008-07-22 10:43:45 +02:00
mmu.h xen64: allocate and manage user pagetables 2008-07-16 11:05:38 +02:00
multicalls.c xen: print backtrace on multicall failure 2008-07-16 10:55:21 +02:00
multicalls.h xen: add mechanism to extend existing multicalls 2008-06-25 15:17:34 +02:00
setup.c x86: xen: no need to disable vdso32 2008-07-16 11:08:44 +02:00
smp.c Merge branch 'cpus4096-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-07-23 18:37:44 -07:00
suspend.c xen: add xen_arch_resume()/xen_timer_resume hook for ia64 support 2008-07-16 10:55:50 +02:00
time.c x86: rename paravirtualized TSC functions 2008-07-09 07:43:28 +02:00
vdso.h i386: move xen 2007-10-11 11:16:51 +02:00
xen-asm_32.S xen64: add 64-bit assembler 2008-07-16 10:59:09 +02:00
xen-asm_64.S xen: don't use sysret for sysexit32 2008-07-24 12:28:12 +02:00
xen-head.S xen64: add xen-head code to head_64.S 2008-07-16 10:58:41 +02:00
xen-ops.h xen64: set up syscall and sysenter entrypoints for 64-bit 2008-07-16 11:05:52 +02:00