diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2007-07-18 13:05:58 +1000 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-10-13 10:18:18 +0200 |
| commit | 9eb829ced8c6f2e43a3a644ddf1279ffeee38a33 (patch) | |
| tree | ea8360405de41110dd0063a9838447c5a7ab2632 /drivers/kvm | |
| parent | 66aee91aaab8f998d28a61ed7733be17ad8e6d8f (diff) | |
KVM: Trivial: Use standard BITMAP macros, open-code userspace-exposed header
Creating one's own BITMAP macro seems suboptimal: if we use manual
arithmetic in the one place exposed to userspace, we can use standard
macros elsewhere.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm')
| -rw-r--r-- | drivers/kvm/kvm.h | 3 | ||||
| -rw-r--r-- | drivers/kvm/kvm_main.c | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h index 25439a5968f..cec5f057f3b 100644 --- a/drivers/kvm/kvm.h +++ b/drivers/kvm/kvm.h @@ -324,8 +324,7 @@ struct kvm_vcpu { int guest_mode; unsigned long requests; unsigned long irq_summary; /* bit vector: 1 per word in irq_pending */ -#define NR_IRQ_WORDS KVM_IRQ_BITMAP_SIZE(unsigned long) - unsigned long irq_pending[NR_IRQ_WORDS]; + DECLARE_BITMAP(irq_pending, KVM_NR_INTERRUPTS); unsigned long regs[NR_VCPU_REGS]; /* for rsp: vcpu_load_rsp_rip() */ unsigned long rip; /* needs vcpu_load_rsp_rip() */ diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index af02320012c..fc63de25d9b 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c @@ -2130,7 +2130,7 @@ static int kvm_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, memcpy(vcpu->irq_pending, sregs->interrupt_bitmap, sizeof vcpu->irq_pending); vcpu->irq_summary = 0; - for (i = 0; i < NR_IRQ_WORDS; ++i) + for (i = 0; i < ARRAY_SIZE(vcpu->irq_pending); ++i) if (vcpu->irq_pending[i]) __set_bit(i, &vcpu->irq_summary); |