MakedumpfileHeader *mh;
int ret = 0;
+ if (s->kdump_raw) {
+ return 0;
+ }
+
QEMU_BUILD_BUG_ON(sizeof *mh > MAX_SIZE_MDF_HEADER);
mh = g_malloc0(MAX_SIZE_MDF_HEADER);
{
MakedumpfileDataHeader mdh;
+ if (s->kdump_raw) {
+ return 0;
+ }
+
mdh.offset = END_FLAG_FLAT_HEADER;
mdh.buf_size = END_FLAG_FLAT_HEADER;
{
size_t written_size;
MakedumpfileDataHeader mdh;
+ off_t seek_loc;
- mdh.offset = cpu_to_be64(offset);
- mdh.buf_size = cpu_to_be64(size);
+ if (s->kdump_raw) {
+ seek_loc = lseek(s->fd, offset, SEEK_SET);
+ if (seek_loc == (off_t) -1) {
+ return -1;
+ }
+ } else {
+ mdh.offset = cpu_to_be64(offset);
+ mdh.buf_size = cpu_to_be64(size);
- written_size = qemu_write_full(s->fd, &mdh, sizeof(mdh));
- if (written_size != sizeof(mdh)) {
- return -1;
+ written_size = qemu_write_full(s->fd, &mdh, sizeof(mdh));
+ if (written_size != sizeof(mdh)) {
+ return -1;
+ }
}
written_size = qemu_write_full(s->fd, buf, size);
static void dump_init(DumpState *s, int fd, bool has_format,
DumpGuestMemoryFormat format, bool paging, bool has_filter,
- int64_t begin, int64_t length, Error **errp)
+ int64_t begin, int64_t length, bool kdump_raw,
+ Error **errp)
{
ERRP_GUARD();
VMCoreInfoState *vmci = vmcoreinfo_find();
s->has_format = has_format;
s->format = format;
s->written_size = 0;
+ s->kdump_raw = kdump_raw;
/* kdump-compressed is conflict with paging and filter */
if (has_format && format != DUMP_GUEST_MEMORY_FORMAT_ELF) {
dump_state_prepare(s);
dump_init(s, fd, has_format, format, paging, has_begin,
- begin, length, errp);
+ begin, length, false, errp);
if (*errp) {
qatomic_set(&s->status, DUMP_STATUS_FAILED);
return;