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70 lines
2.4 KiB
70 lines
2.4 KiB
9 months ago
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From 837e09b1a8a38b53488f59aad090fbe6bb94e257 Mon Sep 17 00:00:00 2001
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From: Thomas Huth <thuth@redhat.com>
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Date: Fri, 17 Nov 2023 11:32:37 +0100
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Subject: [PATCH 2/3] dump: Add arch cleanup function
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Thomas Huth <thuth@redhat.com>
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RH-MergeRequest: 323: Fix problem that secure execution guest might remain in "paused" state after failed dump
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RH-Jira: RHEL-16696
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RH-Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
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RH-Acked-by: Cédric Le Goater <clg@redhat.com>
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RH-Commit: [2/3] b70f406dec88ffd4877f3d5d580fc8f821bdb252
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JIRA: https://issues.redhat.com/browse/RHEL-16696
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commit e72629e5149aba6f44122ea6d2a803ef136a0c6b
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Author: Janosch Frank <frankja@linux.ibm.com>
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Date: Thu Nov 9 12:04:42 2023 +0000
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dump: Add arch cleanup function
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Some architectures (s390x) need to cleanup after a failed dump to be
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able to continue to run the vm. Add a cleanup function pointer and
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call it if it's set.
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Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
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Reviewed-by: Thomas Huth <thuth@redhat.com>
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Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
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Message-ID: <20231109120443.185979-3-frankja@linux.ibm.com>
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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---
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dump/dump.c | 4 ++++
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include/sysemu/dump-arch.h | 1 +
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2 files changed, 5 insertions(+)
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diff --git a/dump/dump.c b/dump/dump.c
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index 5dee060b73..93edb89547 100644
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--- a/dump/dump.c
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+++ b/dump/dump.c
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@@ -100,6 +100,10 @@ uint64_t cpu_to_dump64(DumpState *s, uint64_t val)
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static int dump_cleanup(DumpState *s)
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{
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+ if (s->dump_info.arch_cleanup_fn) {
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+ s->dump_info.arch_cleanup_fn(s);
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+ }
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+
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guest_phys_blocks_free(&s->guest_phys_blocks);
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memory_mapping_list_free(&s->list);
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close(s->fd);
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diff --git a/include/sysemu/dump-arch.h b/include/sysemu/dump-arch.h
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index 59bbc9be38..743916e46c 100644
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--- a/include/sysemu/dump-arch.h
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+++ b/include/sysemu/dump-arch.h
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@@ -24,6 +24,7 @@ typedef struct ArchDumpInfo {
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void (*arch_sections_add_fn)(DumpState *s);
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uint64_t (*arch_sections_write_hdr_fn)(DumpState *s, uint8_t *buff);
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int (*arch_sections_write_fn)(DumpState *s, uint8_t *buff);
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+ void (*arch_cleanup_fn)(DumpState *s);
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} ArchDumpInfo;
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struct GuestPhysBlockList; /* memory_mapping.h */
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--
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2.39.3
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