linux-stable/virt/kvm
Victor Kamensky 1c9f04717c ARM: KVM: vgic mmio should hold data as LE bytes array in BE case
According to recent clarifications of mmio.data array meaning -
the mmio.data array should hold bytes as they would appear in
memory. Vgic is little endian device. And in case of BE image
kernel side that emulates vgic, holds data in BE form. So we
need to byteswap cpu<->le32 vgic registers when we read/write them
from mmio.data[].

Change has no effect in LE case because cpu already runs in le32.

Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2014-07-11 04:57:39 -07:00
..
arm ARM: KVM: vgic mmio should hold data as LE bytes array in BE case 2014-07-11 04:57:39 -07:00
assigned-dev.c kvm: Use pci_enable_msix_exact() instead of pci_enable_msix() 2014-04-28 11:13:06 +02:00
async_pf.c At over 200 commits, covering almost all supported architectures, this 2014-06-04 08:47:12 -07:00
async_pf.h KVM: Halt vcpu if page it tries to access is swapped out 2011-01-12 11:21:39 +02:00
coalesced_mmio.c KVM: return an error code in kvm_vm_ioctl_register_coalesced_mmio() 2014-01-30 11:56:09 +01:00
coalesced_mmio.h KVM: Make coalesced mmio use a device per zone 2011-09-25 19:17:57 +03:00
eventfd.c kvm/irqchip: Speed up KVM_SET_GSI_ROUTING 2014-05-05 16:29:11 +02:00
ioapic.c KVM: ioapic: try to recover if pending_eoi goes out of range 2014-04-04 17:17:24 +02:00
ioapic.h kvm: make local functions static 2014-01-08 19:02:58 -02:00
iodev.h KVM: remove in_range from io devices 2009-09-10 08:33:05 +03:00
iommu.c KVM: IOMMU: hva align mapping page size 2013-11-05 09:55:36 +02:00
irq_comm.c kvm/irqchip: Speed up KVM_SET_GSI_ROUTING 2014-05-05 16:29:11 +02:00
irqchip.c kvm/irqchip: Speed up KVM_SET_GSI_ROUTING 2014-05-05 16:29:11 +02:00
Kconfig KVM: async_pf: Provide additional direct page notification 2014-01-30 12:51:38 +01:00
kvm_main.c Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-06-12 19:42:15 -07:00
vfio.c kvm/vfio: Support for DMA coherent IOMMUs 2014-02-26 11:38:40 -07:00