Differential D904 Diff 1898 sys/powerpc/powerpc/pmap_dispatch.c

Changeset View

Standalone View

sys/powerpc/powerpc/pmap_dispatch.c

	Show All 37 Lines
	* MMU handler when pmap_bootstrap() is called.			* MMU handler when pmap_bootstrap() is called.
	*			*
	* It is required that mutex_init() be called before pmap_bootstrap(),			* It is required that mutex_init() be called before pmap_bootstrap(),
	* as the PMAP layer makes extensive use of mutexes.			* as the PMAP layer makes extensive use of mutexes.
	*/			*/

	#include <sys/param.h>			#include <sys/param.h>
	#include <sys/kernel.h>			#include <sys/kernel.h>
				#include <sys/conf.h>
	#include <sys/lock.h>			#include <sys/lock.h>
	#include <sys/ktr.h>			#include <sys/ktr.h>
	#include <sys/mutex.h>			#include <sys/mutex.h>
	#include <sys/systm.h>			#include <sys/systm.h>

	#include <vm/vm.h>			#include <vm/vm.h>
	#include <vm/vm_page.h>			#include <vm/vm_page.h>

				#include <machine/dump.h>
				#include <machine/md_var.h>
	#include <machine/mmuvar.h>			#include <machine/mmuvar.h>
	#include <machine/smp.h>			#include <machine/smp.h>

	#include "mmu_if.h"			#include "mmu_if.h"

	static mmu_def_t *mmu_def_impl;			static mmu_def_t *mmu_def_impl;
	static mmu_t mmu_obj;			static mmu_t mmu_obj;
	static struct mmu_kobj mmu_kernel_obj;			static struct mmu_kobj mmu_kernel_obj;
	▲ Show 20 Lines • Show All 455 Lines • ▼ Show 20 Lines
	void			void
	pmap_sync_icache(pmap_t pm, vm_offset_t va, vm_size_t sz)			pmap_sync_icache(pmap_t pm, vm_offset_t va, vm_size_t sz)
	{			{

	CTR4(KTR_PMAP, "%s(%p, %#x, %#x)", __func__, pm, va, sz);			CTR4(KTR_PMAP, "%s(%p, %#x, %#x)", __func__, pm, va, sz);
	return (MMU_SYNC_ICACHE(mmu_obj, pm, va, sz));			return (MMU_SYNC_ICACHE(mmu_obj, pm, va, sz));
	}			}

	vm_offset_t			void
	pmap_dumpsys_map(struct pmap_md md, vm_size_t ofs, vm_size_t sz)			dumpsys_map_chunk(vm_paddr_t pa, size_t sz, void **va)
	{			{

	CTR4(KTR_PMAP, "%s(%p, %#x, %#x)", __func__, md, ofs, *sz);			CTR4(KTR_PMAP, "%s(%#jx, %#zx, %p)", __func__, (uintmax_t)pa, sz, va);
	return (MMU_DUMPSYS_MAP(mmu_obj, md, ofs, sz));			return (MMU_DUMPSYS_MAP(mmu_obj, pa, sz, va));
	}			}

	void			void
	pmap_dumpsys_unmap(struct pmap_md *md, vm_size_t ofs, vm_offset_t va)			dumpsys_unmap_chunk(vm_paddr_t pa, size_t sz, void *va)
	{			{

	CTR4(KTR_PMAP, "%s(%p, %#x, %#x)", __func__, md, ofs, va);			CTR4(KTR_PMAP, "%s(%#jx, %#zx, %p)", __func__, (uintmax_t)pa, sz, va);
	return (MMU_DUMPSYS_UNMAP(mmu_obj, md, ofs, va));			return (MMU_DUMPSYS_UNMAP(mmu_obj, pa, sz, va));
	}			}

	struct pmap_md *			void
	pmap_scan_md(struct pmap_md *prev)			dumpsys_md_pa_init(void)
	{			{

	CTR2(KTR_PMAP, "%s(%p)", __func__, prev);			CTR1(KTR_PMAP, "%s()", __func__);
	return (MMU_SCAN_MD(mmu_obj, prev));			return (MMU_SCAN_INIT(mmu_obj));
	}			}

	/*			/*
	* MMU install routines. Highest priority wins, equal priority also			* MMU install routines. Highest priority wins, equal priority also
	* overrides allowing last-set to win.			* overrides allowing last-set to win.
	*/			*/
	SET_DECLARE(mmu_set, mmu_def_t);			SET_DECLARE(mmu_set, mmu_def_t);

	Show All 25 Lines