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KVM: s390: Fixes for 4.21

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Just two small fixes.
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Merge tag 'kvm-s390-next-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD

KVM: s390: Fixes for 4.21

Just two small fixes.
This commit is contained in:
Paolo Bonzini 2018-12-19 22:17:09 +01:00
commit e9f2e05a5f
1 changed files with 17 additions and 7 deletions
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24
arch/s390/kvm/kvm-s390.c
View File

@ -11,6 +11,9 @@
* Jason J. Herne <jjherne@us.ibm.com>
*/
#define KMSG_COMPONENT "kvm-s390"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/compiler.h>
#include <linux/err.h>
#include <linux/fs.h>
@ -44,10 +47,6 @@
#include "kvm-s390.h"
#include "gaccess.h"
#define KMSG_COMPONENT "kvm-s390"
#undef pr_fmt
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#define CREATE_TRACE_POINTS
#include "trace.h"
#include "trace-s390.h"
@ -417,19 +416,30 @@ static void kvm_s390_cpu_feat_init(void)
int kvm_arch_init(void *opaque)
{
int rc;
kvm_s390_dbf = debug_register("kvm-trace", 32, 1, 7 * sizeof(long));
if (!kvm_s390_dbf)
return -ENOMEM;
if (debug_register_view(kvm_s390_dbf, &debug_sprintf_view)) {
debug_unregister(kvm_s390_dbf);
return -ENOMEM;
rc = -ENOMEM;
goto out_debug_unreg;
}
kvm_s390_cpu_feat_init();
/* Register floating interrupt controller interface. */
return kvm_register_device_ops(&kvm_flic_ops, KVM_DEV_TYPE_FLIC);
rc = kvm_register_device_ops(&kvm_flic_ops, KVM_DEV_TYPE_FLIC);
if (rc) {
pr_err("Failed to register FLIC rc=%d\n", rc);
goto out_debug_unreg;
}
return 0;
out_debug_unreg:
debug_unregister(kvm_s390_dbf);
return rc;
}
void kvm_arch_exit(void)