X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fpanic.c;h=12c5a0a6c89bee42e44c65ee41eb4695ae180983;hb=727d2dc045930b29dc68d56d5032d23661ba8503;hp=d9e90cfe3298ca09947aca7b562479c5fcacb6f8;hpb=7924e4f6519dd5b349ed146fe9fe35206730be67;p=linux-2.6-omap-h63xx.git diff --git a/kernel/panic.c b/kernel/panic.c index d9e90cfe329..12c5a0a6c89 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -153,6 +153,8 @@ EXPORT_SYMBOL(panic); * 'M' - System experienced a machine check exception. * 'B' - System has hit bad_page. * 'U' - Userspace-defined naughtiness. + * 'A' - ACPI table overridden. + * 'W' - Taint on warning. * * The string is overwritten by the next call to print_taint(). */ @@ -161,7 +163,7 @@ const char *print_tainted(void) { static char buf[20]; if (tainted) { - snprintf(buf, sizeof(buf), "Tainted: %c%c%c%c%c%c%c%c", + snprintf(buf, sizeof(buf), "Tainted: %c%c%c%c%c%c%c%c%c%c", tainted & TAINT_PROPRIETARY_MODULE ? 'P' : 'G', tainted & TAINT_FORCED_MODULE ? 'F' : ' ', tainted & TAINT_UNSAFE_SMP ? 'S' : ' ', @@ -169,7 +171,9 @@ const char *print_tainted(void) tainted & TAINT_MACHINE_CHECK ? 'M' : ' ', tainted & TAINT_BAD_PAGE ? 'B' : ' ', tainted & TAINT_USER ? 'U' : ' ', - tainted & TAINT_DIE ? 'D' : ' '); + tainted & TAINT_DIE ? 'D' : ' ', + tainted & TAINT_OVERRIDDEN_ACPI_TABLE ? 'A' : ' ', + tainted & TAINT_WARN ? 'W' : ' '); } else snprintf(buf, sizeof(buf), "Not tainted"); @@ -311,8 +315,31 @@ void warn_on_slowpath(const char *file, int line) print_modules(); dump_stack(); print_oops_end_marker(); + add_taint(TAINT_WARN); } EXPORT_SYMBOL(warn_on_slowpath); + + +void warn_slowpath(const char *file, int line, const char *fmt, ...) +{ + va_list args; + char function[KSYM_SYMBOL_LEN]; + unsigned long caller = (unsigned long)__builtin_return_address(0); + sprint_symbol(function, caller); + + printk(KERN_WARNING "------------[ cut here ]------------\n"); + printk(KERN_WARNING "WARNING: at %s:%d %s()\n", file, + line, function); + va_start(args, fmt); + vprintk(fmt, args); + va_end(args); + + print_modules(); + dump_stack(); + print_oops_end_marker(); + add_taint(TAINT_WARN); +} +EXPORT_SYMBOL(warn_slowpath); #endif #ifdef CONFIG_CC_STACKPROTECTOR