Fix int 1589 calls when CONFIG_ENTRY_EXTRASTACK is enabled.

The int 1589 call is entered in real mode and returns in protected
mode.  However, the code to use the "extra stack" does not support
that.  Fix this by never using the "extra stack" on int 1589 calls.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/post.c b/src/post.c
index 0d9e66f..0fdd28e 100644
--- a/src/post.c
+++ b/src/post.c
@@ -61,7 +61,7 @@ ivt_init(void)
     SET_IVT(0x12, FUNC16(entry_12));
     SET_IVT(0x13, FUNC16(entry_13_official));
     SET_IVT(0x14, FUNC16(entry_14));
-    SET_IVT(0x15, FUNC16(entry_15));
+    SET_IVT(0x15, FUNC16(entry_15_official));
     SET_IVT(0x16, FUNC16(entry_16));
     SET_IVT(0x17, FUNC16(entry_17));
     SET_IVT(0x18, FUNC16(entry_18));