svn commit: r332808 - head/sys/powerpc/aim

[Justin Hibbits]

Author: jhibbits
Date: Fri Apr 20 03:23:19 2018
New Revision: 332808
URL: https://svnweb.freebsd.org/changeset/base/332808

Log:
  powerpc64: Set n_slbs = 32 for POWER9
  
  Summary:
  POWER9 also contains 32 slbs entries as explained by the POWER9 User Manual:
  
   "For HPT translation, the POWER9 core contains a unified (combined for both
     instruction and data), 32-entry, fully-associative SLB per thread"
  
  Submitted by:	Breno Leitao
  Differential Revision: https://reviews.freebsd.org/D15128

Modified:
  head/sys/powerpc/aim/aim_machdep.c

Modified: head/sys/powerpc/aim/aim_machdep.c
==============================================================================
--- head/sys/powerpc/aim/aim_machdep.c	Fri Apr 20 03:19:44 2018	(r332807)
+++ head/sys/powerpc/aim/aim_machdep.c	Fri Apr 20 03:23:19 2018	(r332808)
@@ -212,6 +212,7 @@ aim_early_init(vm_offset_t fdt, vm_offset_t toc, vm_of
 		case IBMPOWER7PLUS:
 		case IBMPOWER8:
 		case IBMPOWER8E:
+		case IBMPOWER9:
 			/* XXX: get from ibm,slb-size in device tree */
 			n_slbs = 32;
 			break;