diff options
Diffstat (limited to 'dump.c')
| -rw-r--r-- | dump.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/dump.c b/dump.c index 5674512416..d4a8c942eb 100644 --- a/dump.c +++ b/dump.c @@ -857,6 +857,18 @@ static void create_header32(DumpState *s, Error **errp) kh->dump_level = cpu_to_dump32(s, DUMP_LEVEL); offset_note = DISKDUMP_HEADER_BLOCKS * block_size + size; + if (s->guest_note && + note_name_equal(s, s->guest_note, "VMCOREINFO")) { + uint64_t hsize, name_size, size_vmcoreinfo_desc, offset_vmcoreinfo; + + get_note_sizes(s, s->guest_note, + &hsize, &name_size, &size_vmcoreinfo_desc); + offset_vmcoreinfo = offset_note + s->note_size - s->guest_note_size + + (DIV_ROUND_UP(hsize, 4) + DIV_ROUND_UP(name_size, 4)) * 4; + kh->offset_vmcoreinfo = cpu_to_dump64(s, offset_vmcoreinfo); + kh->size_vmcoreinfo = cpu_to_dump32(s, size_vmcoreinfo_desc); + } + kh->offset_note = cpu_to_dump64(s, offset_note); kh->note_size = cpu_to_dump32(s, s->note_size); @@ -957,6 +969,18 @@ static void create_header64(DumpState *s, Error **errp) kh->dump_level = cpu_to_dump32(s, DUMP_LEVEL); offset_note = DISKDUMP_HEADER_BLOCKS * block_size + size; + if (s->guest_note && + note_name_equal(s, s->guest_note, "VMCOREINFO")) { + uint64_t hsize, name_size, size_vmcoreinfo_desc, offset_vmcoreinfo; + + get_note_sizes(s, s->guest_note, + &hsize, &name_size, &size_vmcoreinfo_desc); + offset_vmcoreinfo = offset_note + s->note_size - s->guest_note_size + + (DIV_ROUND_UP(hsize, 4) + DIV_ROUND_UP(name_size, 4)) * 4; + kh->offset_vmcoreinfo = cpu_to_dump64(s, offset_vmcoreinfo); + kh->size_vmcoreinfo = cpu_to_dump64(s, size_vmcoreinfo_desc); + } + kh->offset_note = cpu_to_dump64(s, offset_note); kh->note_size = cpu_to_dump64(s, s->note_size); |