From owner-svn-src-stable@freebsd.org Wed May 6 19:50:29 2020 Return-Path: Delivered-To: svn-src-stable@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id C94FD2DDF44; Wed, 6 May 2020 19:50:29 +0000 (UTC) (envelope-from mhorne@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49HRys50fjz46N6; Wed, 6 May 2020 19:50:29 +0000 (UTC) (envelope-from mhorne@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id A6E2C4C05; Wed, 6 May 2020 19:50:29 +0000 (UTC) (envelope-from mhorne@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 046JoTkA042235; Wed, 6 May 2020 19:50:29 GMT (envelope-from mhorne@FreeBSD.org) Received: (from mhorne@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 046JoRrA042224; Wed, 6 May 2020 19:50:27 GMT (envelope-from mhorne@FreeBSD.org) Message-Id: <202005061950.046JoRrA042224@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mhorne set sender to mhorne@FreeBSD.org using -f From: Mitchell Horne Date: Wed, 6 May 2020 19:50:27 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r360703 - in stable/12/sys: arm/arm arm/include arm64/arm64 conf kern sys X-SVN-Group: stable-12 X-SVN-Commit-Author: mhorne X-SVN-Commit-Paths: in stable/12/sys: arm/arm arm/include arm64/arm64 conf kern sys X-SVN-Commit-Revision: 360703 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 May 2020 19:50:29 -0000 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 #include #include +#include #include #include #include @@ -82,7 +83,6 @@ __FBSDID("$FreeBSD$"); #include #include #include -#include #include #include #include @@ -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 #include #include +#include #include #include #if defined(LINUX_BOOT_ABI) @@ -46,7 +47,6 @@ __FBSDID("$FreeBSD$"); #include #include #include -#include #include /* 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 #include #include -#include #include #include #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 #endif -#include - #include #include #include 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 #include #include +#include #include #include #include @@ -80,8 +81,6 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #ifdef VFP #include #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 #include #include +#include #include #include #include @@ -147,8 +148,6 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #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 #include +#include #include #include -#include /* * 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 + * 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 + +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_ */