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authorMarc Zyngier <marc.zyngier@arm.com>2013-04-03 10:43:13 +0100
committerChristoffer Dall <cdall@cs.columbia.edu>2013-04-16 16:21:24 -0700
commitca46e10fb239d4646cb19620695473f252a6ffc7 (patch)
tree07d59eb4dbf79a058e5c1d71ee3d6b0cc8f8a679 /arch
parent31880c37c11e28cb81c70757e38392b42e695dc6 (diff)
downloadlinux-ca46e10fb239d4646cb19620695473f252a6ffc7.tar.gz
ARM: KVM: fix KVM_CAP_ARM_SET_DEVICE_ADDR reporting
Commit 3401d54696f9 (KVM: ARM: Introduce KVM_ARM_SET_DEVICE_ADDR ioctl) added support for the KVM_CAP_ARM_SET_DEVICE_ADDR capability, but failed to add a break in the relevant case statement, returning the number of CPUs instead. Luckilly enough, the CONFIG_NR_CPUS=0 patch hasn't been merged yet (https://lkml.org/lkml/diff/2012/3/31/131/1), so the bug wasn't noticed. Just give it a break! Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/kvm/arm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 5a936988eb2..c1fe498983a 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -201,6 +201,7 @@ int kvm_dev_ioctl_check_extension(long ext)
break;
case KVM_CAP_ARM_SET_DEVICE_ADDR:
r = 1;
+ break;
case KVM_CAP_NR_VCPUS:
r = num_online_cpus();
break;