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| author | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2015-09-05 19:31:20 -0500 |
|---|---|---|
| committer | Jonathan A. Kollasch <jakllsch@kollasch.net> | 2015-11-14 23:38:29 +0100 |
| commit | 6b6c653ce7313d137c4f4f86e2e7678f2c19862d (patch) | |
| tree | 13ba60922964b29e3720c79ddd41f6f4cfb5ce39 /src/cpu/x86/lapic | |
| parent | 0e545c66a3d1b0a18e9cd0a1bdc34d89e82e0667 (diff) | |
cpu/x86/lapic: Add stack overrun detection
Change-Id: I03e43f38e0d2e51141208ebb169ad8deba77ab78
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11963
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/cpu/x86/lapic')
| -rw-r--r-- | src/cpu/x86/lapic/lapic_cpu_init.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cpu/x86/lapic/lapic_cpu_init.c b/src/cpu/x86/lapic/lapic_cpu_init.c index e5404e5692..ef150a50d7 100644 --- a/src/cpu/x86/lapic/lapic_cpu_init.c +++ b/src/cpu/x86/lapic/lapic_cpu_init.c @@ -5,6 +5,7 @@ * Copyright (C) 2001 Ronald G. Minnich * Copyright (C) 2005 Yinghai Lu * Copyright (C) 2008 coresystems GmbH + * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -490,6 +491,7 @@ static void wait_other_cpus_stop(struct bus *cpu_bus) } } printk(BIOS_DEBUG, "All AP CPUs stopped (%ld loops)\n", loopcount); + checkstack(_estack, 0); for(i = 1; i <= last_cpu_index; i++) checkstack((void *)stacks[i] + CONFIG_STACK_SIZE, i); } |