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tools:acrn-crashlog: Detect and classify the crash in ACRN and kernel

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Since ACRN has the capability to reboot and reboot reason is available
in SOS, acrnprobe could detect the crash of acrn and SOS kernel.

List of added crash types:

1. ACRNCRASH            - crashed in hypervisor, this detection depends on
                          files in /tmp/acrnlog_last(provided by acrnlog).
2. IPANIC               - crashed in SOS kernel, this detection depends on
                          pstore.
3. SWWDT_IPANIC         - crashed in SOS kernel and reboot reason is wdt.
4. HWWDT_UNHANDLE       - only recognize reboot reason is global, there is no
                          further clues that it's a SOS kernel crash or a
                          hypervisor crash.
5. SWWDT_UNHANDLE       - only recognize reboot reason is wdt, there is no
                          further clues that it's a SOS kernel crash or a
                          hypervisor crash.
6. UNKNOWN              - only recognize reboot reason is warm, there is no
                          further clues that it's a SOS kernel crash or a
                          hypervisor crash.

Signed-off-by: Liu, Xinwu <xinwu.liu@intel.com>
Acked-by: Chen Gang <gang.c.chen@intel.com>
This commit is contained in:
Liu, Xinwu
2018-07-03 10:51:45 +08:00
committed by Jack Ren
parent a5853d6d8a
commit b30ba3db15
5 changed files with 138 additions and 33 deletions
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1
tools/acrn-crashlog/acrnprobe/include/probeutils.h
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@@ -40,5 +40,6 @@ void generate_crashfile(char *dir, char *event, char *hashkey,
char *type, char *data0,
char *data1, char *data2);
char *generate_log_dir(enum e_dir_mode mode, char *hashkey);
int is_boot_id_changed(void);
#endif