Messages in this thread | | | Subject | Re: [PATCH v5 15/15] KVM: s390: start using the GIB | From | Pierre Morel <> | Date | Wed, 2 Jan 2019 18:45:24 +0100 |
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On 19/12/2018 20:17, Michael Mueller wrote: > By initializing the GIB, it will be used by the kvm host. > > Signed-off-by: Michael Mueller <mimu@linux.ibm.com> > --- > arch/s390/kvm/kvm-s390.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c > index 2d10e175862c..777c8a87d81c 100644 > --- a/arch/s390/kvm/kvm-s390.c > +++ b/arch/s390/kvm/kvm-s390.c > @@ -428,16 +428,22 @@ int kvm_arch_init(void *opaque) > goto out_debug_unreg; > } > > + rc = kvm_s390_gib_init(GAL_ISC); > + if (rc) > + goto out_debug_unreg; > +
Since it is the last introduced I have a preference to put the gib initialization after any existing initialization. it does not have influence them.
> kvm_s390_cpu_feat_init(); > > /* Register floating interrupt controller interface. */ > 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; > + goto out_gib_destroy;
It is not a big problem but would make the patch more smaller by gathering all changes.
> } > return 0; > > +out_gib_destroy: > + kvm_s390_gib_destroy(); > out_debug_unreg: > debug_unregister(kvm_s390_dbf); > return rc; >
with these changes. Reviewed-by: Pierre Morel<pmorel@linux.ibm.com>
-- Pierre Morel Linux/KVM/QEMU in Böblingen - Germany
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