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-rw-r--r--drivers/s390/kvm/kvm_virtio.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index 375aeeaf9ea5..414427d64a8f 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -10,6 +10,7 @@
10 * Author(s): Christian Borntraeger <borntraeger@de.ibm.com> 10 * Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
11 */ 11 */
12 12
13#include <linux/kernel_stat.h>
13#include <linux/init.h> 14#include <linux/init.h>
14#include <linux/bootmem.h> 15#include <linux/bootmem.h>
15#include <linux/err.h> 16#include <linux/err.h>
@@ -25,6 +26,7 @@
25#include <asm/kvm_virtio.h> 26#include <asm/kvm_virtio.h>
26#include <asm/setup.h> 27#include <asm/setup.h>
27#include <asm/s390_ext.h> 28#include <asm/s390_ext.h>
29#include <asm/irq.h>
28 30
29#define VIRTIO_SUBCODE_64 0x0D00 31#define VIRTIO_SUBCODE_64 0x0D00
30 32
@@ -379,6 +381,7 @@ static void kvm_extint_handler(unsigned int ext_int_code,
379 u16 subcode; 381 u16 subcode;
380 u32 param; 382 u32 param;
381 383
384 kstat_cpu(smp_processor_id()).irqs[EXTINT_VRT]++;
382 subcode = ext_int_code >> 16; 385 subcode = ext_int_code >> 16;
383 if ((subcode & 0xff00) != VIRTIO_SUBCODE_64) 386 if ((subcode & 0xff00) != VIRTIO_SUBCODE_64)
384 return; 387 return;