summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kvm
diff options
context:
space:
mode:
authorGavin Shan <gwshan@linux.vnet.ibm.com>2016-05-11 11:15:55 +1000
committerPaul Mackerras <paulus@samba.org>2016-05-11 21:19:10 +1000
commit07f8ab255fcc0bce1fabc8fb35ace4f0f5d2ac67 (patch)
tree412003d105ad2df50248a8a58363621612104b5a /arch/powerpc/kvm
parenteb8b0560160d8363bc40ca05a75ef144cebaae72 (diff)
downloadblackbird-op-linux-07f8ab255fcc0bce1fabc8fb35ace4f0f5d2ac67.tar.gz
blackbird-op-linux-07f8ab255fcc0bce1fabc8fb35ace4f0f5d2ac67.zip
KVM: PPC: Book3S HV: Fix build error in book3s_hv.c
When CONFIG_KVM_XICS is enabled, CPU_UP_PREPARE and other macros for CPU states in linux/cpu.h are needed by arch/powerpc/kvm/book3s_hv.c. Otherwise, build error as below is seen: gwshan@gwshan:~/sandbox/l$ make arch/powerpc/kvm/book3s_hv.o : CC arch/powerpc/kvm/book3s_hv.o arch/powerpc/kvm/book3s_hv.c: In function ‘kvmppc_cpu_notify’: arch/powerpc/kvm/book3s_hv.c:3072:7: error: ‘CPU_UP_PREPARE’ \ undeclared (first use in this function) This fixes the issue introduced by commit <6f3bb80944> ("KVM: PPC: Book3S HV: kvmppc_host_rm_ops - handle offlining CPUs"). Fixes: 6f3bb8094414 Cc: stable@vger.kernel.org # v4.6 Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Reviewed-by: Balbir Singh <bsingharora@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kvm')
-rw-r--r--arch/powerpc/kvm/book3s_hv.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 84fb4fcfaa41..93243554cae9 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -27,6 +27,7 @@
#include <linux/export.h>
#include <linux/fs.h>
#include <linux/anon_inodes.h>
+#include <linux/cpu.h>
#include <linux/cpumask.h>
#include <linux/spinlock.h>
#include <linux/page-flags.h>
OpenPOWER on IntegriCloud