summaryrefslogtreecommitdiff
path: root/gpxe/src/arch/i386/interface/pcbios/biosint.c
diff options
context:
space:
mode:
Diffstat (limited to 'gpxe/src/arch/i386/interface/pcbios/biosint.c')
-rw-r--r--gpxe/src/arch/i386/interface/pcbios/biosint.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/gpxe/src/arch/i386/interface/pcbios/biosint.c b/gpxe/src/arch/i386/interface/pcbios/biosint.c
index 8ef2d7ab..1306f918 100644
--- a/gpxe/src/arch/i386/interface/pcbios/biosint.c
+++ b/gpxe/src/arch/i386/interface/pcbios/biosint.c
@@ -8,17 +8,6 @@
*/
/**
- * Hooked interrupt count
- *
- * At exit, after unhooking all possible interrupts, this counter
- * should be examined. If it is non-zero, it means that we failed to
- * unhook at least one interrupt vector, and so must not free up the
- * memory we are using. (Note that this also implies that we should
- * re-hook INT 15 in order to hide ourselves from the memory map).
- */
-int hooked_bios_interrupts = 0;
-
-/**
* Hook INT vector
*
* @v interrupt INT number