a447edb5e5
- Include upstream patches targeted for the next stable release (bug fixes only) block-io-fix-bdrv_co_do_copy_on_readv.patch compat-disable-edid-on-correct-virtio-gp.patch target-ppc-Fix-rlwinm-on-ppc64.patch vhost-correctly-turn-on-VIRTIO_F_IOMMU_P.patch - s390x Protected Virtualization support - start and control guest in secure mode. (note: binary patch from patch series dropped since for s390x we rebuild the patched binary anyways) (bsc#1167075 jsc#SLE-7407) s390-sclp-improve-special-wait-psw-logic.patch s390x-Add-missing-vcpu-reset-functions.patch s390x-Add-SIDA-memory-ops.patch s390x-Add-unpack-facility-feature-to-GA1.patch s390x-Beautify-diag308-handling.patch s390x-Don-t-do-a-normal-reset-on-the-ini.patch s390x-ipl-Consolidate-iplb-validity-chec.patch s390x-kvm-Make-kvm_sclp_service_call-voi.patch s390x-Move-clear-reset.patch s390x-Move-diagnose-308-subcodes-and-rcs.patch s390x-Move-initial-reset.patch s390x-Move-reset-normal-to-shared-reset-.patch s390x-protvirt-Add-migration-blocker.patch s390x-protvirt-Disable-address-checks-fo.patch s390x-protvirt-Handle-SIGP-store-status-.patch s390x-protvirt-Inhibit-balloon-when-swit.patch s390x-protvirt-KVM-intercept-changes.patch s390x-protvirt-Move-diag-308-data-over-S.patch s390x-protvirt-Move-IO-control-structure.patch s390x-protvirt-Move-STSI-data-over-SIDAD.patch s390x-protvirt-SCLP-interpretation.patch s390x-protvirt-Set-guest-IPL-PSW.patch s390x-protvirt-Support-unpack-facility.patch Sync-pv.patch OBS-URL: https://build.opensuse.org/request/show/787000 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=538
56 lines
2.0 KiB
Diff
56 lines
2.0 KiB
Diff
From: Janosch Frank <frankja@linux.ibm.com>
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Date: Wed, 5 Feb 2020 07:02:51 -0500
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Subject: s390x: protvirt: Move STSI data over SIDAD
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References: bsc#1167075
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For protected guests, we need to put the STSI emulation results into
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the SIDA, so SIE will write them into the guest at the next entry.
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Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
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Reviewed-by: David Hildenbrand <david@redhat.com>
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Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
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Reviewed-by: Cornelia Huck <cohuck@redhat.com>
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(cherry picked from commit ccce7a654911ae507c962aff5f41004a7a88fad6)
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Signed-off-by: Bruce Rogers <brogers@suse.com>
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---
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target/s390x/kvm.c | 11 +++++++++--
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1 file changed, 9 insertions(+), 2 deletions(-)
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diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
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index 941e4df630ad9b3dc780d3c92e6b..d00e05cc10d274790a215d0f4359 100644
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--- a/target/s390x/kvm.c
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+++ b/target/s390x/kvm.c
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@@ -50,6 +50,7 @@
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#include "exec/memattrs.h"
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#include "hw/s390x/s390-virtio-ccw.h"
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#include "hw/s390x/s390-virtio-hcall.h"
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+#include "hw/s390x/pv.h"
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#ifndef DEBUG_KVM
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#define DEBUG_KVM 0
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@@ -1803,7 +1804,9 @@ static void insert_stsi_3_2_2(S390CPU *cpu, __u64 addr, uint8_t ar)
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SysIB_322 sysib;
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int del;
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- if (s390_cpu_virt_mem_read(cpu, addr, ar, &sysib, sizeof(sysib))) {
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+ if (s390_is_pv()) {
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+ s390_cpu_pv_mem_read(cpu, 0, &sysib, sizeof(sysib));
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+ } else if (s390_cpu_virt_mem_read(cpu, addr, ar, &sysib, sizeof(sysib))) {
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return;
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}
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/* Shift the stack of Extended Names to prepare for our own data */
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@@ -1843,7 +1846,11 @@ static void insert_stsi_3_2_2(S390CPU *cpu, __u64 addr, uint8_t ar)
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/* Insert UUID */
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memcpy(sysib.vm[0].uuid, &qemu_uuid, sizeof(sysib.vm[0].uuid));
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- s390_cpu_virt_mem_write(cpu, addr, ar, &sysib, sizeof(sysib));
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+ if (s390_is_pv()) {
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+ s390_cpu_pv_mem_write(cpu, 0, &sysib, sizeof(sysib));
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+ } else {
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+ s390_cpu_virt_mem_write(cpu, addr, ar, &sysib, sizeof(sysib));
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+ }
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}
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static int handle_stsi(S390CPU *cpu)
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