From 2aad0ff3fdcb9ec749a1405b6eae10c343639989 Mon Sep 17 00:00:00 2001 From: MSVSphere Packaging Team Date: Thu, 25 Jan 2024 03:36:32 +0300 Subject: [PATCH] import qemu-kvm-8.0.0-16.el9_3.3 --- .../kvm-dump-Add-arch-cleanup-function.patch | 69 +++++++++++++++ ...h_dump-Add-arch-cleanup-function-for.patch | 84 +++++++++++++++++++ ...p-Remove-unneeded-dump-info-function.patch | 56 +++++++++++++ SPECS/qemu-kvm.spec | 15 +++- 4 files changed, 223 insertions(+), 1 deletion(-) create mode 100644 SOURCES/kvm-dump-Add-arch-cleanup-function.patch create mode 100644 SOURCES/kvm-target-s390x-arch_dump-Add-arch-cleanup-function-for.patch create mode 100644 SOURCES/kvm-target-s390x-dump-Remove-unneeded-dump-info-function.patch diff --git a/SOURCES/kvm-dump-Add-arch-cleanup-function.patch b/SOURCES/kvm-dump-Add-arch-cleanup-function.patch new file mode 100644 index 0000000..99502d5 --- /dev/null +++ b/SOURCES/kvm-dump-Add-arch-cleanup-function.patch @@ -0,0 +1,69 @@ +From d032e43c4cebdbeb279d2da9b514fa50c6ed4da3 Mon Sep 17 00:00:00 2001 +From: Thomas Huth +Date: Tue, 21 Nov 2023 16:36:26 +0100 +Subject: [PATCH 2/3] dump: Add arch cleanup function +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +RH-Author: Thomas Huth +RH-MergeRequest: 325: Fix problem that secure execution guest remains in "paused" state after dump failure +RH-Jira: RHEL-16997 +RH-Acked-by: Cédric Le Goater +RH-Acked-by: Miroslav Rezanina +RH-Commit: [2/3] d70fcc72a69f65432f2fbfb7d864452ea37ec25d + +JIRA: https://issues.redhat.com/browse/RHEL-16997 + +commit e72629e5149aba6f44122ea6d2a803ef136a0c6b +Author: Janosch Frank +Date: Thu Nov 9 12:04:42 2023 +0000 + + dump: Add arch cleanup function + + Some architectures (s390x) need to cleanup after a failed dump to be + able to continue to run the vm. Add a cleanup function pointer and + call it if it's set. + + Signed-off-by: Janosch Frank + Reviewed-by: Thomas Huth + Reviewed-by: Marc-André Lureau + Message-ID: <20231109120443.185979-3-frankja@linux.ibm.com> + Signed-off-by: Thomas Huth + +Signed-off-by: Thomas Huth +--- + dump/dump.c | 4 ++++ + include/sysemu/dump-arch.h | 1 + + 2 files changed, 5 insertions(+) + +diff --git a/dump/dump.c b/dump/dump.c +index 1f1a6edcab..6a50e85f49 100644 +--- a/dump/dump.c ++++ b/dump/dump.c +@@ -96,6 +96,10 @@ uint64_t cpu_to_dump64(DumpState *s, uint64_t val) + + static int dump_cleanup(DumpState *s) + { ++ if (s->dump_info.arch_cleanup_fn) { ++ s->dump_info.arch_cleanup_fn(s); ++ } ++ + guest_phys_blocks_free(&s->guest_phys_blocks); + memory_mapping_list_free(&s->list); + close(s->fd); +diff --git a/include/sysemu/dump-arch.h b/include/sysemu/dump-arch.h +index 59bbc9be38..743916e46c 100644 +--- a/include/sysemu/dump-arch.h ++++ b/include/sysemu/dump-arch.h +@@ -24,6 +24,7 @@ typedef struct ArchDumpInfo { + void (*arch_sections_add_fn)(DumpState *s); + uint64_t (*arch_sections_write_hdr_fn)(DumpState *s, uint8_t *buff); + int (*arch_sections_write_fn)(DumpState *s, uint8_t *buff); ++ void (*arch_cleanup_fn)(DumpState *s); + } ArchDumpInfo; + + struct GuestPhysBlockList; /* memory_mapping.h */ +-- +2.39.3 + diff --git a/SOURCES/kvm-target-s390x-arch_dump-Add-arch-cleanup-function-for.patch b/SOURCES/kvm-target-s390x-arch_dump-Add-arch-cleanup-function-for.patch new file mode 100644 index 0000000..f8f3083 --- /dev/null +++ b/SOURCES/kvm-target-s390x-arch_dump-Add-arch-cleanup-function-for.patch @@ -0,0 +1,84 @@ +From a84f9954b3f3607d34661b221a72677d81743a5b Mon Sep 17 00:00:00 2001 +From: Thomas Huth +Date: Tue, 21 Nov 2023 16:36:26 +0100 +Subject: [PATCH 3/3] target/s390x/arch_dump: Add arch cleanup function for PV + dumps +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +RH-Author: Thomas Huth +RH-MergeRequest: 325: Fix problem that secure execution guest remains in "paused" state after dump failure +RH-Jira: RHEL-16997 +RH-Acked-by: Cédric Le Goater +RH-Acked-by: Miroslav Rezanina +RH-Commit: [3/3] 0b3a9a6e992a615d96e7e9978a6b849b17ca69b6 + +JIRA: https://issues.redhat.com/browse/RHEL-16997 + +commit d12a91e0baafce7b1cbacff7cf9339eeb0011732 +Author: Janosch Frank +Date: Thu Nov 9 12:04:43 2023 +0000 + + target/s390x/arch_dump: Add arch cleanup function for PV dumps + + PV dumps block vcpu runs until dump end is reached. If there's an + error between PV dump init and PV dump end the vm will never be able + to run again. One example of such an error is insufficient disk space + for the dump file. + + Let's add a cleanup function that tries to do a dump end. The dump + completion data is discarded but there's no point in writing it to a + file anyway if there's a possibility that other PV dump data is + missing. + + Signed-off-by: Janosch Frank + Reviewed-by: Thomas Huth + Reviewed-by: Claudio Imbrenda + Reviewed-by: Marc-André Lureau + Message-ID: <20231109120443.185979-4-frankja@linux.ibm.com> + Signed-off-by: Thomas Huth + +Signed-off-by: Thomas Huth +--- + target/s390x/arch_dump.c | 17 +++++++++++++++++ + 1 file changed, 17 insertions(+) + +diff --git a/target/s390x/arch_dump.c b/target/s390x/arch_dump.c +index f6af8f780a..de0b3d7d84 100644 +--- a/target/s390x/arch_dump.c ++++ b/target/s390x/arch_dump.c +@@ -433,6 +433,22 @@ static int arch_sections_write(DumpState *s, uint8_t *buff) + return 0; + } + ++static void arch_cleanup(DumpState *s) ++{ ++ g_autofree uint8_t *buff = NULL; ++ int rc; ++ ++ if (!pv_dump_initialized) { ++ return; ++ } ++ ++ buff = g_malloc(kvm_s390_pv_dmp_get_size_completion_data()); ++ rc = kvm_s390_dump_completion_data(buff); ++ if (!rc) { ++ pv_dump_initialized = false; ++ } ++} ++ + int cpu_get_dump_info(ArchDumpInfo *info, + const struct GuestPhysBlockList *guest_phys_blocks) + { +@@ -448,6 +464,7 @@ int cpu_get_dump_info(ArchDumpInfo *info, + info->arch_sections_add_fn = *arch_sections_add; + info->arch_sections_write_hdr_fn = *arch_sections_write_hdr; + info->arch_sections_write_fn = *arch_sections_write; ++ info->arch_cleanup_fn = *arch_cleanup; + } + return 0; + } +-- +2.39.3 + diff --git a/SOURCES/kvm-target-s390x-dump-Remove-unneeded-dump-info-function.patch b/SOURCES/kvm-target-s390x-dump-Remove-unneeded-dump-info-function.patch new file mode 100644 index 0000000..df69915 --- /dev/null +++ b/SOURCES/kvm-target-s390x-dump-Remove-unneeded-dump-info-function.patch @@ -0,0 +1,56 @@ +From b7e726278fe5564ed7f1d9e9fb15b88a4dcd57ef Mon Sep 17 00:00:00 2001 +From: Thomas Huth +Date: Tue, 21 Nov 2023 16:36:26 +0100 +Subject: [PATCH 1/3] target/s390x/dump: Remove unneeded dump info function + pointer init +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +RH-Author: Thomas Huth +RH-MergeRequest: 325: Fix problem that secure execution guest remains in "paused" state after dump failure +RH-Jira: RHEL-16997 +RH-Acked-by: Cédric Le Goater +RH-Acked-by: Miroslav Rezanina +RH-Commit: [1/3] d7c935ffff9722d27fb47486976719d566a71810 + +JIRA: https://issues.redhat.com/browse/RHEL-16997 + +commit 816644b1219900875f47d7adf9bfb283f1b29aa0 +Author: Janosch Frank +Date: Thu Nov 9 12:04:41 2023 +0000 + + target/s390x/dump: Remove unneeded dump info function pointer init + + dump_state_prepare() now sets the function pointers to NULL so we only + need to touch them if we're going to use them. + + Signed-off-by: Janosch Frank + Reviewed-by: Marc-André Lureau + Reviewed-by: Thomas Huth + Message-ID: <20231109120443.185979-2-frankja@linux.ibm.com> + Signed-off-by: Thomas Huth + +Signed-off-by: Thomas Huth +--- + target/s390x/arch_dump.c | 4 ---- + 1 file changed, 4 deletions(-) + +diff --git a/target/s390x/arch_dump.c b/target/s390x/arch_dump.c +index cb98f4894d..f6af8f780a 100644 +--- a/target/s390x/arch_dump.c ++++ b/target/s390x/arch_dump.c +@@ -448,10 +448,6 @@ int cpu_get_dump_info(ArchDumpInfo *info, + info->arch_sections_add_fn = *arch_sections_add; + info->arch_sections_write_hdr_fn = *arch_sections_write_hdr; + info->arch_sections_write_fn = *arch_sections_write; +- } else { +- info->arch_sections_add_fn = NULL; +- info->arch_sections_write_hdr_fn = NULL; +- info->arch_sections_write_fn = NULL; + } + return 0; + } +-- +2.39.3 + diff --git a/SPECS/qemu-kvm.spec b/SPECS/qemu-kvm.spec index c338d99..88a306c 100644 --- a/SPECS/qemu-kvm.spec +++ b/SPECS/qemu-kvm.spec @@ -149,7 +149,7 @@ Obsoletes: %{name}-block-ssh <= %{epoch}:%{version} \ Summary: QEMU is a machine emulator and virtualizer Name: qemu-kvm Version: 8.0.0 -Release: 16%{?rcrel}%{?dist}%{?cc_suffix}.1 +Release: 16%{?rcrel}%{?dist}%{?cc_suffix}.3 # Epoch because we pushed a qemu-1.0 package. AIUI this can't ever be dropped # Epoch 15 used for RHEL 8 # Epoch 17 used for RHEL 9 (due to release versioning offset in RHEL 8.5) @@ -558,6 +558,12 @@ Patch197: kvm-migration-Add-.save_prepare-handler-to-struct-SaveVM.patch Patch198: kvm-vfio-migration-Block-VFIO-migration-with-postcopy-mi.patch # For RHEL-4453 - qemu-kvm crashed when migrating guest with failover vf [rhel-9.3.0.z] Patch199: kvm-virtio-Drop-out-of-coroutine-context-in-virtio_load.patch +# For RHEL-16997 - RHEL9.3 - KVM : Secure execution guest remains in "paused" state, post "virsh dump" failure (qemu-kvm) [rhel-9.3.0.z] +Patch200: kvm-target-s390x-dump-Remove-unneeded-dump-info-function.patch +# For RHEL-16997 - RHEL9.3 - KVM : Secure execution guest remains in "paused" state, post "virsh dump" failure (qemu-kvm) [rhel-9.3.0.z] +Patch201: kvm-dump-Add-arch-cleanup-function.patch +# For RHEL-16997 - RHEL9.3 - KVM : Secure execution guest remains in "paused" state, post "virsh dump" failure (qemu-kvm) [rhel-9.3.0.z] +Patch202: kvm-target-s390x-arch_dump-Add-arch-cleanup-function-for.patch %if %{have_clang} BuildRequires: clang @@ -1619,6 +1625,13 @@ useradd -r -u 107 -g qemu -G kvm -d / -s /sbin/nologin \ %endif %changelog +* Fri Dec 05 2023 Miroslav Rezanina - 8.0.0-16.el9_3.3 +- kvm-target-s390x-dump-Remove-unneeded-dump-info-function.patch [RHEL-16997] +- kvm-dump-Add-arch-cleanup-function.patch [RHEL-16997] +- kvm-target-s390x-arch_dump-Add-arch-cleanup-function-for.patch [RHEL-16997] +- Resolves: RHEL-16997 + (RHEL9.3 - KVM : Secure execution guest remains in "paused" state, post "virsh dump" failure (qemu-kvm) [rhel-9.3.0.z]) + * Mon Oct 09 2023 Miroslav Rezanina - 8.0.0-16.el9_3.1 - kvm-virtio-Drop-out-of-coroutine-context-in-virtio_load.patch [RHEL-4453] - Resolves: RHEL-4453