Messages in this thread Patch in this message | | | Date | Thu, 14 Aug 2008 00:14:38 -0600 | From | jmerkey@wolfmoun ... | Subject | [PATCH 2.6.27-rc3 20/29] mdb: export the console redirection handle |
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export the console redirection handle to allow the debugger screen to becoime visible again during exceptions. Export of this variable allows the debugger to switch to the current screen in order to enable the debugging console on systems with a redirected system console.
Signed-off-by: Jeffrey Vernon Merkey (jmerkey@wolfmountaingroup.com)
--- a/drivers/char/vt.c 2008-08-13 14:22:15.000000000 -0600 +++ b/drivers/char/vt.c 2008-08-13 11:56:03.000000000 -0600 @@ -188,6 +188,10 @@ int want_console = -1; int kmsg_redirect; +#if defined(CONFIG_MDB_MODULE) +EXPORT_SYMBOL_GPL(kmsg_redirect); +#endif + /* * For each existing display, we have a pointer to console currently visible * on that display, allowing consoles other than fg_console to be refreshed
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