svn commit: r360703 - in stable/12/sys: arm/arm arm/include arm64/arm64 conf kern sys
Mitchell Horne
mhorne at FreeBSD.org
Wed May 6 19:50:29 UTC 2020
Author: mhorne
Date: Wed May 6 19:50:27 2020
New Revision: 360703
URL: https://svnweb.freebsd.org/changeset/base/360703
Log:
MFC r360082:
Convert arm's physmem interface to MI code
Added:
stable/12/sys/kern/subr_physmem.c
- copied, changed from r360702, stable/12/sys/arm/arm/physmem.c
stable/12/sys/sys/physmem.h
- copied unchanged from r360082, head/sys/sys/physmem.h
Deleted:
stable/12/sys/arm/arm/physmem.c
stable/12/sys/arm/include/physmem.h
Modified:
stable/12/sys/arm/arm/machdep.c
stable/12/sys/arm/arm/machdep_boot.c
stable/12/sys/arm/arm/mp_machdep.c
stable/12/sys/arm/arm/pmap-v6.c
stable/12/sys/arm/include/md_var.h
stable/12/sys/arm64/arm64/machdep.c
stable/12/sys/arm64/arm64/pmap.c
stable/12/sys/conf/files.arm
stable/12/sys/conf/files.arm64
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/arm/arm/machdep.c
==============================================================================
--- stable/12/sys/arm/arm/machdep.c Wed May 6 19:10:39 2020 (r360702)
+++ stable/12/sys/arm/arm/machdep.c Wed May 6 19:50:27 2020 (r360703)
@@ -65,6 +65,7 @@ __FBSDID("$FreeBSD$");
#include <sys/kernel.h>
#include <sys/linker.h>
#include <sys/msgbuf.h>
+#include <sys/physmem.h>
#include <sys/reboot.h>
#include <sys/rwlock.h>
#include <sys/sched.h>
@@ -82,7 +83,6 @@ __FBSDID("$FreeBSD$");
#include <machine/machdep.h>
#include <machine/metadata.h>
#include <machine/pcb.h>
-#include <machine/physmem.h>
#include <machine/platform.h>
#include <machine/sysarch.h>
#include <machine/undefined.h>
@@ -122,6 +122,9 @@ uint32_t cpu_reset_address = 0;
int cold = 1;
vm_offset_t vector_page;
+/* The address at which the kernel was loaded. Set early in initarm(). */
+vm_paddr_t arm_physmem_kernaddr;
+
int (*_arm_memcpy)(void *, void *, int, int) = NULL;
int (*_arm_bzero)(void *, int, int) = NULL;
int _min_memcpy_size = 0;
@@ -159,7 +162,6 @@ static void *delay_arg;
#endif
struct kva_md_info kmi;
-
/*
* arm32_vector_init:
*
@@ -236,7 +238,7 @@ cpu_startup(void *dummy)
(uintmax_t)arm32_ptob(vm_free_count()),
(uintmax_t)arm32_ptob(vm_free_count()) / mbyte);
if (bootverbose) {
- arm_physmem_print_tables();
+ physmem_print_tables();
devmap_print_table();
}
@@ -868,11 +870,11 @@ initarm(struct arm_boot_params *abp)
/* Grab physical memory regions information from device tree. */
if (fdt_get_mem_regions(mem_regions, &mem_regions_sz, &memsize) != 0)
panic("Cannot get physical memory regions");
- arm_physmem_hardware_regions(mem_regions, mem_regions_sz);
+ physmem_hardware_regions(mem_regions, mem_regions_sz);
/* Grab reserved memory regions information from device tree. */
if (fdt_get_reserved_regions(mem_regions, &mem_regions_sz) == 0)
- arm_physmem_exclude_regions(mem_regions, mem_regions_sz,
+ physmem_exclude_regions(mem_regions, mem_regions_sz,
EXFLAG_NODUMP | EXFLAG_NOALLOC);
/* Platform-specific initialisation */
@@ -1079,9 +1081,9 @@ initarm(struct arm_boot_params *abp)
*
* Prepare the list of physical memory available to the vm subsystem.
*/
- arm_physmem_exclude_region(abp->abp_physaddr,
+ physmem_exclude_region(abp->abp_physaddr,
(virtual_avail - KERNVIRTADDR), EXFLAG_NOALLOC);
- arm_physmem_init_kernel_globals();
+ physmem_init_kernel_globals();
init_param2(physmem);
dbg_monitor_init();
@@ -1147,11 +1149,11 @@ initarm(struct arm_boot_params *abp)
if (fdt_get_mem_regions(mem_regions, &mem_regions_sz,NULL) != 0)
panic("Cannot get physical memory regions");
}
- arm_physmem_hardware_regions(mem_regions, mem_regions_sz);
+ physmem_hardware_regions(mem_regions, mem_regions_sz);
/* Grab reserved memory regions information from device tree. */
if (fdt_get_reserved_regions(mem_regions, &mem_regions_sz) == 0)
- arm_physmem_exclude_regions(mem_regions, mem_regions_sz,
+ physmem_exclude_regions(mem_regions, mem_regions_sz,
EXFLAG_NODUMP | EXFLAG_NOALLOC);
/*
@@ -1286,9 +1288,9 @@ initarm(struct arm_boot_params *abp)
*
* Prepare the list of physical memory available to the vm subsystem.
*/
- arm_physmem_exclude_region(abp->abp_physaddr,
+ physmem_exclude_region(abp->abp_physaddr,
pmap_preboot_get_pages(0) - abp->abp_physaddr, EXFLAG_NOALLOC);
- arm_physmem_init_kernel_globals();
+ physmem_init_kernel_globals();
init_param2(physmem);
/* Init message buffer. */
Modified: stable/12/sys/arm/arm/machdep_boot.c
==============================================================================
--- stable/12/sys/arm/arm/machdep_boot.c Wed May 6 19:10:39 2020 (r360702)
+++ stable/12/sys/arm/arm/machdep_boot.c Wed May 6 19:50:27 2020 (r360703)
@@ -36,6 +36,7 @@ __FBSDID("$FreeBSD$");
#include <sys/systm.h>
#include <sys/ctype.h>
#include <sys/linker.h>
+#include <sys/physmem.h>
#include <sys/reboot.h>
#include <sys/sysctl.h>
#if defined(LINUX_BOOT_ABI)
@@ -46,7 +47,6 @@ __FBSDID("$FreeBSD$");
#include <machine/cpu.h>
#include <machine/machdep.h>
#include <machine/metadata.h>
-#include <machine/physmem.h>
#include <machine/vmparam.h> /* For KERNVIRTADDR */
#ifdef FDT
@@ -227,7 +227,7 @@ linux_parse_boot_param(struct arm_boot_params *abp)
case ATAG_CORE:
break;
case ATAG_MEM:
- arm_physmem_hardware_region(walker->u.tag_mem.start,
+ physmem_hardware_region(walker->u.tag_mem.start,
walker->u.tag_mem.size);
break;
case ATAG_INITRD2:
Modified: stable/12/sys/arm/arm/mp_machdep.c
==============================================================================
--- stable/12/sys/arm/arm/mp_machdep.c Wed May 6 19:10:39 2020 (r360702)
+++ stable/12/sys/arm/arm/mp_machdep.c Wed May 6 19:50:27 2020 (r360703)
@@ -53,7 +53,6 @@ __FBSDID("$FreeBSD$");
#include <machine/debug_monitor.h>
#include <machine/smp.h>
#include <machine/pcb.h>
-#include <machine/physmem.h>
#include <machine/intr.h>
#include <machine/vmparam.h>
#ifdef VFP
Modified: stable/12/sys/arm/arm/pmap-v6.c
==============================================================================
--- stable/12/sys/arm/arm/pmap-v6.c Wed May 6 19:10:39 2020 (r360702)
+++ stable/12/sys/arm/arm/pmap-v6.c Wed May 6 19:50:27 2020 (r360703)
@@ -117,8 +117,6 @@ __FBSDID("$FreeBSD$");
#include <ddb/ddb.h>
#endif
-#include <machine/physmem.h>
-
#include <vm/vm.h>
#include <vm/uma.h>
#include <vm/pmap.h>
Modified: stable/12/sys/arm/include/md_var.h
==============================================================================
--- stable/12/sys/arm/include/md_var.h Wed May 6 19:10:39 2020 (r360702)
+++ stable/12/sys/arm/include/md_var.h Wed May 6 19:50:27 2020 (r360703)
@@ -42,6 +42,7 @@ extern uint32_t *vm_page_dump;
extern int vm_page_dump_size;
extern u_long elf_hwcap;
extern u_long elf_hwcap2;
+extern vm_paddr_t arm_physmem_kernaddr;
extern int (*_arm_memcpy)(void *, void *, int, int);
extern int (*_arm_bzero)(void *, int, int);
Modified: stable/12/sys/arm64/arm64/machdep.c
==============================================================================
--- stable/12/sys/arm64/arm64/machdep.c Wed May 6 19:10:39 2020 (r360702)
+++ stable/12/sys/arm64/arm64/machdep.c Wed May 6 19:50:27 2020 (r360703)
@@ -48,6 +48,7 @@ __FBSDID("$FreeBSD$");
#include <sys/linker.h>
#include <sys/msgbuf.h>
#include <sys/pcpu.h>
+#include <sys/physmem.h>
#include <sys/proc.h>
#include <sys/ptrace.h>
#include <sys/reboot.h>
@@ -80,8 +81,6 @@ __FBSDID("$FreeBSD$");
#include <machine/undefined.h>
#include <machine/vmparam.h>
-#include <arm/include/physmem.h>
-
#ifdef VFP
#include <machine/vfp.h>
#endif
@@ -764,7 +763,7 @@ exclude_efi_map_entry(struct efi_md *p)
*/
break;
default:
- arm_physmem_exclude_region(p->md_phys, p->md_pages * PAGE_SIZE,
+ physmem_exclude_region(p->md_phys, p->md_pages * PAGE_SIZE,
EXFLAG_NOALLOC);
}
}
@@ -795,7 +794,7 @@ add_efi_map_entry(struct efi_md *p)
/*
* We're allowed to use any entry with these types.
*/
- arm_physmem_hardware_region(p->md_phys,
+ physmem_hardware_region(p->md_phys,
p->md_pages * PAGE_SIZE);
break;
}
@@ -1029,10 +1028,10 @@ initarm(struct arm64_bootparams *abp)
if (fdt_get_mem_regions(mem_regions, &mem_regions_sz,
NULL) != 0)
panic("Cannot get physical memory regions");
- arm_physmem_hardware_regions(mem_regions, mem_regions_sz);
+ physmem_hardware_regions(mem_regions, mem_regions_sz);
}
if (fdt_get_reserved_mem(mem_regions, &mem_regions_sz) == 0)
- arm_physmem_exclude_regions(mem_regions, mem_regions_sz,
+ physmem_exclude_regions(mem_regions, mem_regions_sz,
EXFLAG_NODUMP | EXFLAG_NOALLOC);
#endif
@@ -1040,7 +1039,7 @@ initarm(struct arm64_bootparams *abp)
efifb = (struct efi_fb *)preload_search_info(kmdp,
MODINFO_METADATA | MODINFOMD_EFI_FB);
if (efifb != NULL)
- arm_physmem_exclude_region(efifb->fb_addr, efifb->fb_size,
+ physmem_exclude_region(efifb->fb_addr, efifb->fb_size,
EXFLAG_NOALLOC);
/* Set the pcpu data, this is needed by pmap_bootstrap */
@@ -1069,7 +1068,7 @@ initarm(struct arm64_bootparams *abp)
/* Exclude entries neexed in teh DMAP region, but not phys_avail */
if (efihdr != NULL)
exclude_efi_map_entries(efihdr);
- arm_physmem_init_kernel_globals();
+ physmem_init_kernel_globals();
devmap_bootstrap(0, NULL);
@@ -1096,7 +1095,7 @@ initarm(struct arm64_bootparams *abp)
if (boothowto & RB_VERBOSE) {
print_efi_map_entries(efihdr);
- arm_physmem_print_tables();
+ physmem_print_tables();
}
early_boot = 0;
Modified: stable/12/sys/arm64/arm64/pmap.c
==============================================================================
--- stable/12/sys/arm64/arm64/pmap.c Wed May 6 19:10:39 2020 (r360702)
+++ stable/12/sys/arm64/arm64/pmap.c Wed May 6 19:50:27 2020 (r360703)
@@ -118,6 +118,7 @@ __FBSDID("$FreeBSD$");
#include <sys/mman.h>
#include <sys/msgbuf.h>
#include <sys/mutex.h>
+#include <sys/physmem.h>
#include <sys/proc.h>
#include <sys/rwlock.h>
#include <sys/sbuf.h>
@@ -147,8 +148,6 @@ __FBSDID("$FreeBSD$");
#include <machine/md_var.h>
#include <machine/pcb.h>
-#include <arm/include/physmem.h>
-
#define NL0PG (PAGE_SIZE/(sizeof (pd_entry_t)))
#define NL1PG (PAGE_SIZE/(sizeof (pd_entry_t)))
#define NL2PG (PAGE_SIZE/(sizeof (pd_entry_t)))
@@ -801,7 +800,7 @@ pmap_bootstrap(vm_offset_t l0pt, vm_offset_t l1pt, vm_
/* Assume the address we were loaded to is a valid physical address */
min_pa = KERNBASE - kern_delta;
- physmap_idx = arm_physmem_avail(physmap, nitems(physmap));
+ physmap_idx = physmem_avail(physmap, nitems(physmap));
physmap_idx /= 2;
/*
@@ -882,7 +881,7 @@ pmap_bootstrap(vm_offset_t l0pt, vm_offset_t l1pt, vm_
pa = pmap_early_vtophys(l1pt, freemempos);
- arm_physmem_exclude_region(start_pa, pa - start_pa, EXFLAG_NOALLOC);
+ physmem_exclude_region(start_pa, pa - start_pa, EXFLAG_NOALLOC);
cpu_tlb_flushID();
}
Modified: stable/12/sys/conf/files.arm
==============================================================================
--- stable/12/sys/conf/files.arm Wed May 6 19:10:39 2020 (r360702)
+++ stable/12/sys/conf/files.arm Wed May 6 19:50:27 2020 (r360703)
@@ -59,7 +59,6 @@ arm/arm/mp_machdep.c optional smp
arm/arm/mpcore_timer.c optional mpcore_timer
arm/arm/nexus.c standard
arm/arm/ofw_machdep.c optional fdt
-arm/arm/physmem.c standard
arm/arm/pl190.c optional pl190
arm/arm/pl310.c optional pl310
arm/arm/platform.c optional platform
@@ -128,6 +127,7 @@ kern/msi_if.m optional intrng
kern/pic_if.m optional intrng
kern/subr_busdma_bufalloc.c standard
kern/subr_devmap.c standard
+kern/subr_physmem.c standard
kern/subr_sfbuf.c standard
libkern/arm/aeabi_unwind.c standard
libkern/arm/divsi3.S standard
Modified: stable/12/sys/conf/files.arm64
==============================================================================
--- stable/12/sys/conf/files.arm64 Wed May 6 19:10:39 2020 (r360702)
+++ stable/12/sys/conf/files.arm64 Wed May 6 19:50:27 2020 (r360703)
@@ -79,7 +79,6 @@ arm/arm/gic.c standard
arm/arm/gic_acpi.c optional acpi
arm/arm/gic_fdt.c optional fdt
arm/arm/pmu.c standard
-arm/arm/physmem.c standard
arm/broadcom/bcm2835/bcm2835_audio.c optional sound vchiq fdt \
compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
arm/broadcom/bcm2835/bcm2835_bsc.c optional bcm2835_bsc fdt
@@ -263,6 +262,7 @@ kern/msi_if.m optional intrng
kern/pic_if.m optional intrng
kern/subr_devmap.c standard
kern/subr_intr.c optional intrng
+kern/subr_physmem.c standard
libkern/bcmp.c standard
libkern/ffs.c standard
libkern/ffsl.c standard
Copied and modified: stable/12/sys/kern/subr_physmem.c (from r360702, stable/12/sys/arm/arm/physmem.c)
==============================================================================
--- stable/12/sys/arm/arm/physmem.c Wed May 6 19:10:39 2020 (r360702, copy source)
+++ stable/12/sys/kern/subr_physmem.c Wed May 6 19:50:27 2020 (r360703)
@@ -38,9 +38,9 @@ __FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
+#include <sys/physmem.h>
#include <vm/vm.h>
#include <machine/md_var.h>
-#include <arm/include/physmem.h>
/*
* These structures are used internally to keep track of regions of physical
@@ -59,10 +59,8 @@ __FBSDID("$FreeBSD$");
#if defined(__arm__)
#define MAX_PHYS_ADDR 0xFFFFFFFFull
-#define pm_btop(x) arm32_btop(x)
-#elif defined(__aarch64__)
+#elif defined(__aarch64__) || defined(__riscv)
#define MAX_PHYS_ADDR 0xFFFFFFFFFFFFFFFFull
-#define pm_btop(x) arm64_btop(x)
#endif
struct region {
@@ -110,9 +108,6 @@ vm_paddr_t dump_avail[MAX_AVAIL_ENTRIES + 2]; /* of ze
long realmem;
long Maxmem;
-/* The address at which the kernel was loaded. Set early in initarm(). */
-vm_paddr_t arm_physmem_kernaddr;
-
/*
* Print the contents of the physical and excluded region tables using the
* provided printf-like output function (which will be either printf or
@@ -159,7 +154,7 @@ physmem_dump_tables(int (*prfunc)(const char *, ...))
* Print the contents of the static mapping table. Used for bootverbose.
*/
void
-arm_physmem_print_tables(void)
+physmem_print_tables(void)
{
physmem_dump_tables(printf);
@@ -188,7 +183,7 @@ regions_to_avail(vm_paddr_t *avail, uint32_t exflags,
for (hwi = 0, hwp = hwregions; hwi < hwcnt; ++hwi, ++hwp) {
start = hwp->addr;
end = hwp->size + start;
- totalmem += pm_btop((vm_offset_t)(end - start));
+ totalmem += atop((vm_offset_t)(end - start));
for (exi = 0, exp = exregions; exi < excnt; ++exi, ++exp) {
/*
* If the excluded region does not match given flags,
@@ -236,8 +231,7 @@ regions_to_avail(vm_paddr_t *avail, uint32_t exflags,
avail[acnt++] = (vm_paddr_t)start;
avail[acnt++] = (vm_paddr_t)xstart;
}
- availmem +=
- pm_btop((vm_offset_t)(xstart - start));
+ availmem += atop((vm_offset_t)(xstart - start));
start = xend;
continue;
}
@@ -262,7 +256,7 @@ regions_to_avail(vm_paddr_t *avail, uint32_t exflags,
avail[acnt++] = (vm_paddr_t)start;
avail[acnt++] = (vm_paddr_t)end;
}
- availmem += pm_btop((vm_offset_t)(end - start));
+ availmem += atop((vm_offset_t)(end - start));
}
if (acnt >= maxavail)
panic("Not enough space in the dump/phys_avail arrays");
@@ -316,7 +310,7 @@ insert_region(struct region *regions, size_t rcnt, vm_
* Add a hardware memory region.
*/
void
-arm_physmem_hardware_region(uint64_t pa, uint64_t sz)
+physmem_hardware_region(uint64_t pa, uint64_t sz)
{
vm_offset_t adj;
@@ -368,7 +362,7 @@ arm_physmem_hardware_region(uint64_t pa, uint64_t sz)
* Add an exclusion region.
*/
void
-arm_physmem_exclude_region(vm_paddr_t pa, vm_size_t sz, uint32_t exflags)
+physmem_exclude_region(vm_paddr_t pa, vm_size_t sz, uint32_t exflags)
{
vm_offset_t adj;
@@ -387,7 +381,7 @@ arm_physmem_exclude_region(vm_paddr_t pa, vm_size_t sz
}
size_t
-arm_physmem_avail(vm_paddr_t *avail, size_t maxavail)
+physmem_avail(vm_paddr_t *avail, size_t maxavail)
{
return (regions_to_avail(avail, EXFLAG_NOALLOC, maxavail, NULL, NULL));
@@ -403,7 +397,7 @@ arm_physmem_avail(vm_paddr_t *avail, size_t maxavail)
* last page of physical memory in the system.
*/
void
-arm_physmem_init_kernel_globals(void)
+physmem_init_kernel_globals(void)
{
size_t nextidx;
@@ -426,4 +420,3 @@ DB_SHOW_COMMAND(physmem, db_show_physmem)
}
#endif /* DDB */
-
Copied: stable/12/sys/sys/physmem.h (from r360082, head/sys/sys/physmem.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/12/sys/sys/physmem.h Wed May 6 19:50:27 2020 (r360703, copy of r360082, head/sys/sys/physmem.h)
@@ -0,0 +1,88 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2014 Ian Lepore <ian at freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _SYS_PHYSMEM_H_
+#define _SYS_PHYSMEM_H_
+
+/*
+ * Routines to help configure physical ram.
+ *
+ * Multiple regions of contiguous physical ram can be added (in any order).
+ *
+ * Multiple regions of physical ram that should be excluded from crash dumps, or
+ * memory allocation, or both, can be added (in any order).
+ *
+ * After all early kernel init is done and it's time to configure all
+ * remainining non-excluded physical ram for use by other parts of the kernel,
+ * physmem_init_kernel_globals() processes the hardware regions and
+ * exclusion regions to generate the global dump_avail and phys_avail arrays
+ * that communicate physical ram configuration to other parts of the kernel.
+ */
+
+#define EXFLAG_NODUMP 0x01
+#define EXFLAG_NOALLOC 0x02
+
+void physmem_hardware_region(uint64_t pa, uint64_t sz);
+void physmem_exclude_region(vm_paddr_t pa, vm_size_t sz, uint32_t flags);
+size_t physmem_avail(vm_paddr_t *avail, size_t maxavail);
+void physmem_init_kernel_globals(void);
+void physmem_print_tables(void);
+
+/*
+ * Convenience routines for FDT.
+ */
+
+#ifdef FDT
+
+#include <machine/ofw_machdep.h>
+
+static inline void
+physmem_hardware_regions(struct mem_region * mrptr, int mrcount)
+{
+ while (mrcount--) {
+ physmem_hardware_region(mrptr->mr_start, mrptr->mr_size);
+ ++mrptr;
+ }
+}
+
+static inline void
+physmem_exclude_regions(struct mem_region * mrptr, int mrcount,
+ uint32_t exflags)
+{
+ while (mrcount--) {
+ physmem_exclude_region(mrptr->mr_start, mrptr->mr_size,
+ exflags);
+ ++mrptr;
+ }
+}
+
+#endif /* FDT */
+
+#endif /* !_SYS_PHYSMEM_H_ */
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