From d1f408f3725aa02bc1d76c4c6aadb4697bd073c0 Mon Sep 17 00:00:00 2001 From: Francis Rowe Date: Sat, 02 Jan 2016 17:10:32 -0500 Subject: Use different coreboot revisions and patches per board The release archives will be bigger, but this is a necessary change that makes libreboot development easier. At present, there are boards maintained in libreboot by different people. By doing it this way, that becomes much easier. This is in contrast to the present situation, where a change to one board potentially affects all other boards, especially when updating to a new version of coreboot. Coreboot-libre scripts, download scripts, build scripts - everything. The entire build system has been modified to reflect this change of development. For reasons of consistency, cbfstool and nvramtool are no longer included in the util archives. --- (limited to 'resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0029-lib-stack-Add-stack-overrun-detection.patch') diff --git a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0029-lib-stack-Add-stack-overrun-detection.patch b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0029-lib-stack-Add-stack-overrun-detection.patch new file mode 100644 index 0000000..7a05905 --- /dev/null +++ b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0029-lib-stack-Add-stack-overrun-detection.patch @@ -0,0 +1,38 @@ +From 1d4b434ed93ad03bd97152310fc24f60342e6b9b Mon Sep 17 00:00:00 2001 +From: Timothy Pearson +Date: Sat, 5 Sep 2015 19:31:03 -0500 +Subject: [PATCH 029/143] lib/stack: Add stack overrun detection + +Change-Id: I9a59fcb7cf221ae590a047c520e7aff99e23ecf1 +Signed-off-by: Timothy Pearson +--- + src/lib/stack.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/src/lib/stack.c b/src/lib/stack.c +index 52dd723..bebeea2 100644 +--- a/src/lib/stack.c ++++ b/src/lib/stack.c +@@ -18,6 +18,7 @@ it with the version available from LANL. + */ + /* Copyright 2000, Ron Minnich, Advanced Computing Lab, LANL + * rminnich@lanl.gov ++ * Copyright (C) 2015 Timothy Pearson , Raptor Engineering + */ + + #include +@@ -33,9 +34,9 @@ int checkstack(void *top_of_stack, int core) + u32 *stack = (u32 *) (top_of_stack - stack_size); + + if (stack[0] != 0xDEADBEEF){ +- printk(BIOS_ERR, "Stack overrun on CPU%d. " ++ printk(BIOS_ERR, "Stack overrun on CPU%d (address %p overwritten). " + "Increase stack from current %zu bytes\n", +- core, stack_size); ++ core, stack, stack_size); + BUG(); + return -1; + } +-- +1.7.9.5 + -- cgit v0.9.1