Module Name: src
Committed By: rin
Date: Sat Jun 27 02:51:23 UTC 2020
Modified Files:
src/sys/arch/powerpc/include: vmparam.h
Log Message:
Restrict {MIN,MAX}_PAGE_SIZE for MODULAR || _MODULE, which makes
non-MODULAR kernel a little bit efficient.
They are also exposed to userland for jemalloc.
To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/sys/arch/powerpc/include/vmparam.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/powerpc/include/vmparam.h
diff -u src/sys/arch/powerpc/include/vmparam.h:1.22 src/sys/arch/powerpc/include/vmparam.h:1.23
--- src/sys/arch/powerpc/include/vmparam.h:1.22 Fri Mar 29 12:51:15 2019
+++ src/sys/arch/powerpc/include/vmparam.h Sat Jun 27 02:51:23 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: vmparam.h,v 1.22 2019/03/29 12:51:15 christos Exp $ */
+/* $NetBSD: vmparam.h,v 1.23 2020/06/27 02:51:23 rin Exp $ */
#ifndef _POWERPC_VMPARAM_H_
#define _POWERPC_VMPARAM_H_
@@ -28,15 +28,18 @@
#define VM_DEFAULT_ADDRESS_BOTTOMUP(da, sz) \
round_page((vaddr_t)(da) + (vsize_t)maxdmap)
+#if defined(MODULAR) || defined(_MODULE) || !defined(_KERNEL)
/*
* If we are a module or a modular kernel, then we need to defined the range
* of our varible page sizes since BOOKE and OEA use 4KB pages while IBM4XX
* use 16KB pages.
+ * This is also required for userland by jemalloc.
*/
#define MIN_PAGE_SHIFT 12 /* BOOKE/OEA */
#define MAX_PAGE_SHIFT 14 /* IBM4XX */
#define MIN_PAGE_SIZE (1 << MIN_PAGE_SHIFT)
#define MAX_PAGE_SIZE (1 << MAX_PAGE_SHIFT)
+#endif /* MODULAR || _MODULE || !_KERNEL */
#if defined(_MODULE)
#if defined(_RUMPKERNEL)
