The patch titled
Subject: kgdb: depends on VT
has been removed from the -mm tree. Its filename was
kgdb-depends-on-vt.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jiri Slaby <jslaby@xxxxxxx>
Subject: kgdb: depends on VT
With VT=n, the kernel build fails with:
drivers/built-in.o: In function `kgdboc_pre_exp_handler':
kgdboc.c:(.text+0x7b5aa): undefined reference to `fg_console'
kgdboc.c:(.text+0x7b5ce): undefined reference to `vc_cons'
kgdboc.c:(.text+0x7b5d5): undefined reference to `vc_cons'
kgdboc.o is built when KGDB_SERIAL_CONSOLE is set. So make
KGDB_SERIAL_CONSOLE depend on HW_CONSOLE which includes those symbols.
Link: http://lkml.kernel.org/r/1459412955-4696-1-git-send-email-jslaby@xxxxxxx
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Reported-by: "Jim Davis" <jim.epost@xxxxxxxxx>
Acked-by: Jason Wessel <jason.wessel@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/Kconfig.kgdb | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN lib/Kconfig.kgdb~kgdb-depends-on-vt lib/Kconfig.kgdb
--- a/lib/Kconfig.kgdb~kgdb-depends-on-vt
+++ a/lib/Kconfig.kgdb
@@ -22,7 +22,7 @@ config KGDB_SERIAL_CONSOLE
tristate "KGDB: use kgdb over the serial console"
select CONSOLE_POLL
select MAGIC_SYSRQ
- depends on TTY
+ depends on TTY && HW_CONSOLE
default y
help
Share a serial console with kgdb. Sysrq-g must be used
_
Patches currently in -mm which might be from jslaby@xxxxxxx are
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