Author: nwhitehorn
Date: Sat Nov 25 22:05:05 2017
New Revision: 326208
URL: https://svnweb.freebsd.org/changeset/base/326208
Log:
Make n_slbs public in a more straightforward way. Some platforms (like
PowerNV) use firmware-assisted mechanisms to discover it and need access
to the variable.
MFC after: 3 weeks
Modified:
head/sys/powerpc/aim/aim_machdep.c
head/sys/powerpc/aim/mmu_oea64.h
Modified: head/sys/powerpc/aim/aim_machdep.c
==============================================================================
--- head/sys/powerpc/aim/aim_machdep.c Sat Nov 25 22:03:25 2017
(r326207)
+++ head/sys/powerpc/aim/aim_machdep.c Sat Nov 25 22:05:05 2017
(r326208)
@@ -130,7 +130,7 @@ __FBSDID("$FreeBSD$");
#include <dev/ofw/openfirm.h>
#ifdef __powerpc64__
-extern int n_slbs;
+#include "mmu_oea64.h"
#endif
#ifndef __powerpc64__
Modified: head/sys/powerpc/aim/mmu_oea64.h
==============================================================================
--- head/sys/powerpc/aim/mmu_oea64.h Sat Nov 25 22:03:25 2017
(r326207)
+++ head/sys/powerpc/aim/mmu_oea64.h Sat Nov 25 22:05:05 2017
(r326208)
@@ -81,6 +81,7 @@ extern int moea64_large_page_shift;
extern uint64_t moea64_large_page_size;
extern u_int moea64_pteg_count;
extern u_int moea64_pteg_mask;
+extern int n_slbs;
#endif /* _POWERPC_AIM_MMU_OEA64_H */
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