Kernel supports up to 64 IRQs

- enough for 2 io apics (usually with 24 pins)
2010-09-02 15:43:54 +00:00
parent 45badf4c05
commit 344e9221ec
3 changed files with 9 additions and 1 deletions
--- a/kernel/config.h
+++ b/kernel/config.h
@@ -57,7 +57,11 @@
 * the maximum needed by any given driver. The number of interrupt hooks may
 * be incremented on systems with many device drivers. 
 */
+#ifndef CONFIG_APIC
 #define NR_IRQ_HOOKS	  16		/* number of interrupt hooks */
+#else
+#define NR_IRQ_HOOKS	  64		/* number of interrupt hooks */
+#endif
 #define VDEVIO_BUF_SIZE   64		/* max elements per VDEVIO request */

 /* How many bytes for the kernel stack. Space allocated in mpx.s. */