Now I can run qemu with the memory-backend-file option and use /usr/bin/crash in "live" mode.
Signed-off-by: Oleg Nesterov <[email protected]> --- ramdump.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/ramdump.c b/ramdump.c index e9716ae..5501752 100644 --- a/ramdump.c +++ b/ramdump.c @@ -242,11 +242,13 @@ int is_ramdump(char *p) size_t len; char *pattern; struct stat64 st; - int is_raw = 0; + int is_raw = 0, is_live = 0; int err = 0; if (PREFIX(p, "raw:")) is_raw = 1; + else if (PREFIX(p, "live:")) + is_raw = is_live = 1; if (nodes || !strchr(p, '@')) return 0; @@ -290,6 +292,10 @@ int is_ramdump(char *p) pc->dumpfile = "ramdump"; pc->readmem = read_ramdump; pc->writemem = NULL; + if (is_live) { + pc->flags |= LIVE_SYSTEM; + pc->live_memsrc = pc->dumpfile; + } } return nodes; } -- 2.5.0 -- Crash-utility mailing list [email protected] https://www.redhat.com/mailman/listinfo/crash-utility
