svn commit: r338055 - in head/sys: i386/include x86/include

[John Baldwin]

Author: jhb
Date: Sun Aug 19 16:14:59 2018
New Revision: 338055
URL: https://svnweb.freebsd.org/changeset/base/338055

Log:
  Remove some vestiges of IPI_LAZYPMAP on i386.
  
  The support for lazy pmap invalidations on i386 was removed in r281707.
  This removes the constant for the IPI and stops accounting for it when
  sizing the interrupt count arrays.
  
  Reviewed by:	kib
  MFC after:	2 weeks
  Differential Revision:	https://reviews.freebsd.org/D16801

Modified:
  head/sys/i386/include/intr_machdep.h
  head/sys/x86/include/apicvar.h

Modified: head/sys/i386/include/intr_machdep.h
==============================================================================
--- head/sys/i386/include/intr_machdep.h	Sun Aug 19 15:07:39 2018	(r338054)
+++ head/sys/i386/include/intr_machdep.h	Sun Aug 19 16:14:59 2018	(r338055)
@@ -75,10 +75,10 @@
  * - 1 ??? dummy counter.
  * - 2 counters for each I/O interrupt.
  * - 1 counter for each CPU for lapic timer.
- * - 9 counters for each CPU for IPI counters for SMP.
+ * - 8 counters for each CPU for IPI counters for SMP.
  */
 #ifdef SMP
-#define	INTRCNT_COUNT	(1 + NUM_IO_INTS * 2 + (1 + 9) * MAXCPU)
+#define	INTRCNT_COUNT	(1 + NUM_IO_INTS * 2 + (1 + 8) * MAXCPU)
 #else
 #define	INTRCNT_COUNT	(1 + NUM_IO_INTS * 2 + 1)
 #endif

Modified: head/sys/x86/include/apicvar.h
==============================================================================
--- head/sys/x86/include/apicvar.h	Sun Aug 19 15:07:39 2018	(r338054)
+++ head/sys/x86/include/apicvar.h	Sun Aug 19 16:14:59 2018	(r338055)
@@ -129,12 +129,7 @@
 
 #define	IPI_STOP	(APIC_IPI_INTS + 6)	/* Stop CPU until restarted. */
 #define	IPI_SUSPEND	(APIC_IPI_INTS + 7)	/* Suspend CPU until restarted. */
-#ifdef __i386__
-#define	IPI_LAZYPMAP	(APIC_IPI_INTS + 8)	/* Lazy pmap release. */
-#define	IPI_DYN_FIRST	(APIC_IPI_INTS + 9)
-#else
 #define	IPI_DYN_FIRST	(APIC_IPI_INTS + 8)
-#endif
 #define	IPI_DYN_LAST	(253)			/* IPIs allocated at runtime */
 
 /*