diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2023-09-13 07:52:43 -0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2023-09-13 07:52:43 -0400 |
| commit | 9a8af699677cdf58e92ff43f38ea74bbe9d37ab0 (patch) | |
| tree | 8a4c57b097425bc1f17956fecc098914d5267a71 /hw | |
| parent | 7754c97179a40c563935b7610aa3146291abefcc (diff) | |
| parent | 82fdcd3e140c8d4c63f177ece554f90f2bccdf68 (diff) | |
Merge tag 'pull-request-2023-09-12' of https://gitlab.com/thuth/qemu into staging
* Enable AP (crypto adapter) instructions for s390x PV-guests
* Allow NVME for s390x machines
* Update Linux headers to v6.6-rc1
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# gpg: Signature made Tue 12 Sep 2023 07:37:51 EDT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* tag 'pull-request-2023-09-12' of https://gitlab.com/thuth/qemu:
tests/qtest/pflash: Clean up local variable shadowing
kconfig: Add NVME to s390x machines
target/s390x: AP-passthrough for PV guests
target/s390x/kvm: Refactor AP functionalities
linux-headers: Update to Linux v6.6-rc1
s390x: do a subsystem reset before the unprotect on reboot
s390x/ap: fix missing subsystem reset registration
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/nvme/Kconfig | 2 | ||||
| -rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/hw/nvme/Kconfig b/hw/nvme/Kconfig index 8ac90942e5..cfa2ab0f9d 100644 --- a/hw/nvme/Kconfig +++ b/hw/nvme/Kconfig @@ -1,4 +1,4 @@ config NVME_PCI bool - default y if PCI_DEVICES + default y if PCI_DEVICES || PCIE_DEVICES depends on PCI diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index bfcf64d007..2d75f2131f 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -109,6 +109,7 @@ static const char *const reset_dev_types[] = { "s390-flic", "diag288", TYPE_S390_PCI_HOST_BRIDGE, + TYPE_AP_BRIDGE, }; static void subsystem_reset(void) @@ -437,10 +438,20 @@ static void s390_machine_reset(MachineState *machine, ShutdownCause reason) switch (reset_type) { case S390_RESET_EXTERNAL: case S390_RESET_REIPL: + /* + * Reset the subsystem which includes a AP reset. If a PV + * guest had APQNs attached the AP reset is a prerequisite to + * unprotecting since the UV checks if all APQNs are reset. + */ + subsystem_reset(); if (s390_is_pv()) { s390_machine_unprotect(ms); } + /* + * Device reset includes CPU clear resets so this has to be + * done AFTER the unprotect call above. + */ qemu_devices_reset(reason); s390_crypto_reset(); |