kernel_optimize_test/arch/x86
Marcelo Tosatti 06e0564566 KVM: close timer injection race window in __vcpu_run
If a timer fires after kvm_inject_pending_timer_irqs() but before
local_irq_disable() the code will enter guest mode and only inject such
timer interrupt the next time an unrelated event causes an exit.

It would be simpler if the timer->pending irq conversion could be done
with IRQ's disabled, so that the above problem cannot happen.

For now introduce a new vcpu requests bit to cancel guest entry.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
2008-06-24 12:16:59 +03:00
..
boot x86: fix unused variable 'loops' warning in arch/x86/boot/a20.c 2008-06-12 21:27:05 +02:00
configs
crypto
ia32 signals: x86 TS_RESTORE_SIGMASK 2008-04-30 08:29:37 -07:00
kernel x86, geode: add a VSA2 ID for General Software 2008-06-19 14:19:03 +02:00
kvm KVM: close timer injection race window in __vcpu_run 2008-06-24 12:16:59 +03:00
lguest lguest: fix ugly <NULL> in /proc/interrupts 2008-05-30 15:09:43 +10:00
lib x86-64: Fix "bytes left to copy" return value for copy_from_user() 2008-06-17 17:47:50 -07:00
mach-default
mach-es7000
mach-generic
mach-rdc321x
mach-visws
mach-voyager x86, voyager: fix ioremap_nocache() 2008-04-30 23:15:34 +02:00
math-emu x86: fix broken math-emu with lazy allocation of fpu area 2008-06-04 13:11:46 +02:00
mm Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-06-12 12:55:32 -07:00
oprofile
pci Merge branch 'pci-for-jesse' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip into for-linus 2008-06-12 13:51:05 -07:00
power
vdso x86: use explicit copy in vdso_gettimeofday() 2008-05-23 14:08:06 +02:00
video x86: video/fbdev.c: add MODULE_LICENSE 2008-05-04 20:04:46 +02:00
xen xen: don't drop NX bit 2008-06-20 14:56:41 +02:00
Kconfig PCI/x86: fix up PCI stuff so that PCI_GOANY supports OLPC 2008-06-05 14:29:25 -07:00
Kconfig.cpu x86: CONFIG_X86_ELAN fix 2008-04-30 23:15:35 +02:00
Kconfig.debug x86: fix CONFIG_NONPROMISC_DEVMEM prompt and help text 2008-06-05 14:21:45 -07:00
Makefile
Makefile_32.cpu