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sparc64: Send break twice from console to return to boot prom

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Now we can also jump to boot prom from sunhv console by sending
break twice on console for both running and panicked kernel
cases.

Signed-off-by: Vijay Kumar <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Vijay Kumar authored and David S. Miller committed 2017-02-23 08:27:24 -08:00
1 parent 7dd4fcf5b7
commit 7db60d05e5
2 files changed
+7 -2
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kernel/panic.c
+2 -1
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@@ -273,7 +273,8 @@ void panic(const char *fmt, ...)
extern int stop_a_enabled;
/* Make sure the user can actually press Stop-A (L1-A) */
stop_a_enabled = 1;
pr_emerg("Press Stop-A (L1-A) to return to the boot prom\n");
pr_emerg("Press Stop-A (L1-A) from sun keyboard or send break\n"
"twice on console to return to the boot prom\n");
}
#endif
#if defined(CONFIG_S390)