diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2015-04-07 18:09:20 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-04-07 18:09:20 +0200 |
| commit | bf0fb67cf957fc8ecfaaa2819b7d6a0f795e2ef2 (patch) | |
| tree | 22697f7deae781dbbacd2e19a5030df2e8551e6a /virt/kvm/eventfd.c | |
| parent | 8999602d08a804ae9cb271fdd5378f910058112d (diff) | |
| parent | d44758c0dfc5993a4b9952935a7eae4c91ebb6b4 (diff) | |
Merge tag 'kvm-arm-for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into 'kvm-next'
KVM/ARM changes for v4.1:
- fixes for live migration
- irqfd support
- kvm-io-bus & vgic rework to enable ioeventfd
- page ageing for stage-2 translation
- various cleanups
Diffstat (limited to 'virt/kvm/eventfd.c')
| -rw-r--r-- | virt/kvm/eventfd.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index 148b2392c762..9ff4193dfa49 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -36,7 +36,7 @@ #include <linux/seqlock.h> #include <trace/events/kvm.h> -#include "iodev.h" +#include <kvm/iodev.h> #ifdef CONFIG_HAVE_KVM_IRQFD /* @@ -311,6 +311,9 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args) unsigned int events; int idx; + if (!kvm_arch_intc_initialized(kvm)) + return -EAGAIN; + irqfd = kzalloc(sizeof(*irqfd), GFP_KERNEL); if (!irqfd) return -ENOMEM; @@ -712,8 +715,8 @@ ioeventfd_in_range(struct _ioeventfd *p, gpa_t addr, int len, const void *val) /* MMIO/PIO writes trigger an event if the addr/val match */ static int -ioeventfd_write(struct kvm_io_device *this, gpa_t addr, int len, - const void *val) +ioeventfd_write(struct kvm_vcpu *vcpu, struct kvm_io_device *this, gpa_t addr, + int len, const void *val) { struct _ioeventfd *p = to_ioeventfd(this); |