Marc Zyngier 15bbc1b28f ARM: KVM: fix unbalanced get_cpu() in access_dcsw ...

In the very unlikely event where a guest would be foolish enough to
*read* from a write-only cache maintainance register, we end up
with preemption disabled, due to a misplaced get_cpu().

Just move the "is_write" test outside of the critical section.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2013-04-17 12:51:32 -07:00

..

arch_timer.c

ARM: KVM: arch_timers: Add guest timer core support

2013-02-11 19:05:11 +00:00

arm.c

ARM: KVM: fix KVM_CAP_ARM_SET_DEVICE_ADDR reporting

2013-04-16 16:21:24 -07:00

coproc_a15.c

KVM: ARM: Emulation framework and CP15 emulation

2013-01-23 13:29:13 -05:00

coproc.c

ARM: KVM: fix unbalanced get_cpu() in access_dcsw

2013-04-17 12:51:32 -07:00

coproc.h

KVM: ARM: Emulation framework and CP15 emulation

2013-01-23 13:29:13 -05:00

emulate.c

KVM: ARM: Emulation framework and CP15 emulation

2013-01-23 13:29:13 -05:00

guest.c

KVM: ARM: User space API for getting/setting co-proc registers

2013-01-23 13:29:14 -05:00

init.S

KVM: ARM: Hypervisor initialization

2013-01-23 13:29:10 -05:00

interrupts_head.S

ARM: KVM: arch_timers: Add timer world switch

2013-02-11 19:05:38 +00:00

interrupts.S

ARM: KVM: arch_timers: Add guest timer core support

2013-02-11 19:05:11 +00:00

Kconfig

ARM: KVM: arch_timers: Wire the init code and config option

2013-02-11 19:06:00 +00:00

Makefile

ARM: KVM: arch_timers: Wire the init code and config option

2013-02-11 19:06:00 +00:00

mmio.c

ARM: KVM: Initial VGIC infrastructure code

2013-02-11 18:58:55 +00:00

mmu.c

ARM: KVM: fix compilation after removal of user_alloc from struct kvm_memory_slot

2013-02-25 11:48:41 +02:00

psci.c

KVM: ARM: Power State Coordination Interface implementation

2013-01-23 13:29:18 -05:00

reset.c

KVM: ARM: Initial skeleton to compile KVM support

2013-01-23 13:29:10 -05:00

trace.h

KVM: ARM: Handle I/O aborts

2013-01-23 13:29:17 -05:00

vgic.c

ARM: KVM: vgic: take distributor lock on sync_hwstate path

2013-02-22 13:29:38 +00:00