linux/arch/s390
Michael Mueller 4b35f65e67 KVM: s390: make kvm_s390_get_io_int() aware of GISA
The function returns a pending I/O interrupt with the highest
priority defined by its ISC.

Together with AIV activation, pending adapter interrupts are
managed by the GISA IPM. Thus kvm_s390_get_io_int() needs to
inspect the IPM as well when the interrupt with the highest
priority has to be identified.

In case classic and adapter interrupts with the same ISC are
pending, the classic interrupt will be returned first.

Signed-off-by: Michael Mueller <mimu@linux.vnet.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2018-01-26 14:13:55 +01:00
..
appldata s390: add a few more SPDX identifiers 2017-12-05 07:51:09 +01:00
boot s390: add a few more SPDX identifiers 2017-12-05 07:51:09 +01:00
configs s390: Remove CONFIG_HARDENED_USERCOPY 2017-11-16 13:12:21 +01:00
crypto s390: Remove redudant license text 2017-12-05 07:51:09 +01:00
hypfs s390: add a few more SPDX identifiers 2017-12-05 07:51:09 +01:00
include KVM: s390: exploit GISA and AIV for emulated interrupts 2018-01-26 11:11:39 +01:00
kernel s390: fix compat system call table 2017-12-07 07:49:46 +01:00
kvm KVM: s390: make kvm_s390_get_io_int() aware of GISA 2018-01-26 14:13:55 +01:00
lib s390/spinlock: fix indentation 2017-11-14 22:07:58 +01:00
mm s390x/mm: simplify gmap_protect_rmap() 2018-01-24 16:16:57 +01:00
net s390: add a few more SPDX identifiers 2017-12-05 07:51:09 +01:00
numa s390: add a few more SPDX identifiers 2017-12-05 07:51:09 +01:00
oprofile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pci s390: add a few more SPDX identifiers 2017-12-05 07:51:09 +01:00
tools s390: add a few more SPDX identifiers 2017-12-05 07:51:09 +01:00
defconfig s390: update defconfig 2017-10-16 08:19:28 +02:00
Kbuild s390: add a few more SPDX identifiers 2017-12-05 07:51:09 +01:00
Kconfig s390/perf: add perf_regs support and user stack dump 2017-11-16 15:06:11 +01:00
Kconfig.debug License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile s390: Remove redundant license text 2017-11-24 15:37:24 +01:00