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authorPatrick Wildt <patrick@cvs.openbsd.org>2019-02-16 20:14:15 +0000
committerPatrick Wildt <patrick@cvs.openbsd.org>2019-02-16 20:14:15 +0000
commit7332f3c5db994a6392518d86020e4e0be681d94f (patch)
tree55f0f5f0fe7f6351a8074a36e9283f5f6d889234 /sys/arch/arm64
parentfb130d67f3daf327f1631dc4fb0f210a0837cca5 (diff)
Sprinkle a few ifdefs for _LOCORE and _KERNEL and reorder a few lines
so that pmap.h can be included as part of the mmap_hint regression test. From Moritz Buhl ok bluhm@
Diffstat (limited to 'sys/arch/arm64')
-rw-r--r--sys/arch/arm64/include/pmap.h47
1 files changed, 26 insertions, 21 deletions
diff --git a/sys/arch/arm64/include/pmap.h b/sys/arch/arm64/include/pmap.h
index 40d15a74a9a..b6587e30886 100644
--- a/sys/arch/arm64/include/pmap.h
+++ b/sys/arch/arm64/include/pmap.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: pmap.h,v 1.11 2018/05/16 09:07:45 kettenis Exp $ */
+/* $OpenBSD: pmap.h,v 1.12 2019/02/16 20:14:14 patrick Exp $ */
/*
* Copyright (c) 2008,2009,2014 Dale Rahn <drahn@dalerahn.com>
*
@@ -17,15 +17,12 @@
#ifndef _ARM64_PMAP_H_
#define _ARM64_PMAP_H_
+#ifndef _LOCORE
#include <sys/mutex.h>
-
+#include <sys/queue.h>
#include <machine/pte.h>
+#endif
-#define PMAP_PA_MASK ~((paddr_t)PAGE_MASK) /* to remove the flags */
-#define PMAP_NOCACHE 0x1 /* non-cacheable memory */
-#define PMAP_DEVICE 0x2 /* device memory */
-
-typedef struct pmap *pmap_t;
/* V->P mapping data */
#define VP_IDX0_CNT 512
@@ -41,7 +38,6 @@ typedef struct pmap *pmap_t;
#define VP_IDX3_MASK (VP_IDX3_CNT-1)
#define VP_IDX3_POS 12
-void pmap_kenter_cache(vaddr_t va, paddr_t pa, vm_prot_t prot, int cacheable);
/* cache flags */
#define PMAP_CACHE_CI (PMAP_MD0) /* cache inhibit */
#define PMAP_CACHE_WT (PMAP_MD1) /* writethru */
@@ -53,20 +49,14 @@ void pmap_kenter_cache(vaddr_t va, paddr_t pa, vm_prot_t prot, int cacheable);
#define PTED_VA_WIRED_M (PMAP_MD3 << 1)
#define PTED_VA_EXEC_M (PMAP_MD3 << 2)
-#define PG_PMAP_MOD PG_PMAP0
-#define PG_PMAP_REF PG_PMAP1
-#define PG_PMAP_EXE PG_PMAP2
-
-// [NCPUS]
-extern paddr_t zero_page;
-extern paddr_t copy_src_page;
-extern paddr_t copy_dst_page;
-
-void pagezero_cache(vaddr_t);
+#if defined(_KERNEL) && !defined(_LOCORE)
/*
* Pmap stuff
*/
+
+typedef struct pmap *pmap_t;
+
struct pmap {
struct mutex pm_mtx;
union {
@@ -81,6 +71,20 @@ struct pmap {
struct pmap_statistics pm_stats; /* pmap statistics */
};
+#define PMAP_PA_MASK ~((paddr_t)PAGE_MASK) /* to remove the flags */
+#define PMAP_NOCACHE 0x1 /* non-cacheable memory */
+#define PMAP_DEVICE 0x2 /* device memory */
+
+#define PG_PMAP_MOD PG_PMAP0
+#define PG_PMAP_REF PG_PMAP1
+#define PG_PMAP_EXE PG_PMAP2
+
+// [NCPUS]
+extern paddr_t zero_page;
+extern paddr_t copy_src_page;
+extern paddr_t copy_dst_page;
+
+void pagezero_cache(vaddr_t);
extern struct pmap kernel_pmap_;
#define pmap_kernel() (&kernel_pmap_)
@@ -89,6 +93,7 @@ extern struct pmap kernel_pmap_;
vaddr_t pmap_bootstrap(long kvo, paddr_t lpt1, long kernelstart,
long kernelend, long ram_start, long ram_end);
+void pmap_kenter_cache(vaddr_t va, paddr_t pa, vm_prot_t prot, int cacheable);
void pmap_page_ro(pmap_t pm, vaddr_t va, vm_prot_t prot);
paddr_t pmap_steal_avail(size_t size, int align, void **kva);
@@ -105,8 +110,9 @@ int pmap_fault_fixup(pmap_t, vaddr_t, vm_prot_t, int);
void pmap_postinit(void);
void pmap_map_early(paddr_t, psize_t);
-#ifndef _LOCORE
+#endif /* _KERNEL && !_LOCORE */
+#ifndef _LOCORE
#define __HAVE_VM_PAGE_MD
struct vm_page_md {
struct mutex pv_mtx;
@@ -119,7 +125,6 @@ struct vm_page_md {
LIST_INIT(&((pg)->mdpage.pv_list)); \
(pg)->mdpage.pvh_attrs = 0; \
} while (0)
-
-#endif /* _LOCORE */
+#endif /* _LOCORE */
#endif /* _ARM64_PMAP_H_ */