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| author | Michael Neuling <mikey@neuling.org> | 2016-03-07 13:27:32 +1100 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-03-07 14:03:55 +1100 |
| commit | de9f52b7bb8672e52430918c58fbf9dc7cb2e876 (patch) | |
| tree | 45cb8631f7df26d5469748cfe021538ad58ee542 | |
| parent | bc85dfa8ed4ae65ddce127d7ff2f2a2a15223e04 (diff) | |
| download | skiboot-de9f52b7bb8672e52430918c58fbf9dc7cb2e876.zip skiboot-de9f52b7bb8672e52430918c58fbf9dc7cb2e876.tar.gz skiboot-de9f52b7bb8672e52430918c58fbf9dc7cb2e876.tar.bz2 | |
init: Update comments for branch null catcher
Make note that this will be broken for little endian.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
| -rw-r--r-- | core/init.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/core/init.c b/core/init.c index 54a5735..1d2f6e0 100644 --- a/core/init.c +++ b/core/init.c @@ -533,6 +533,12 @@ static void branch_null(void) static void setup_branch_null_catcher(void) { void (*bn)(void) = branch_null; + + /* + * FIXME: This copies the function descriptor (16 bytes) for + * ABI v1 (ie. big endian). This will be broken if we ever + * move to ABI v2 (ie little endian) + */ memcpy(0, bn, 16); } |