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| author | Janosch Frank <frankja@linux.ibm.com> | 2023-09-01 11:48:51 +0000 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2023-09-12 11:13:33 +0200 |
| commit | ef1535901a07f2e49fa25c8bcee7f0b73801d824 (patch) | |
| tree | 4f2c1be1df9db36cd0e56b652bedad2790267caf /include/standard-headers/linux/virtio_net.h | |
| parent | 297ec01f0b9864ea8209ca0ddc6643b4c0574bdb (diff) | |
| download | focaccia-qemu-ef1535901a07f2e49fa25c8bcee7f0b73801d824.tar.gz focaccia-qemu-ef1535901a07f2e49fa25c8bcee7f0b73801d824.zip | |
s390x: do a subsystem reset before the unprotect on reboot
Bound APQNs have to be reset before tearing down the secure config via s390_machine_unprotect(). Otherwise the Ultravisor will return a error code. So let's do a subsystem_reset() which includes a AP reset before the unprotect call. We'll do a full device_reset() afterwards which will reset some devices twice. That's ok since we can't move the device_reset() before the unprotect as it includes a CPU clear reset which the Ultravisor does not expect at that point in time. Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Message-ID: <20230901114851.154357-1-frankja@linux.ibm.com> Tested-by: Viktor Mihajlovski <mihajlov@linux.ibm.com> Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'include/standard-headers/linux/virtio_net.h')
0 files changed, 0 insertions, 0 deletions