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s390x: add flags field for registering I/O adapter

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Introduce a new 'flags' field to IoAdapter to contain further
characteristics of the adapter, like whether the adapter is subject to
adapter-interruption suppression.

For the kvm case, pass this value in the 'flags' field when
registering an adapter.

Signed-off-by: Fei Li <sherrylf@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Fei Li 2017-03-07 04:07:44 +01:00 • committed by Christian Borntraeger
parent c9ad8a7a53
commit 1497c16066
7 changed files with 20 additions and 8 deletions
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3
hw/intc/s390_flic_kvm.c
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@ -186,13 +186,14 @@ static int __get_all_irqs(KVMS390FLICState *flic,
static int kvm_s390_register_io_adapter(S390FLICState *fs, uint32_t id,
uint8_t isc, bool swap,
bool is_maskable)
bool is_maskable, uint8_t flags)
{
struct kvm_s390_io_adapter adapter = {
.id = id,
.isc = isc,
.maskable = is_maskable,
.swap = swap,
.flags = flags,
};
KVMS390FLICState *flic = KVM_S390_FLIC(fs);
int r;