Differential D25237 Diff 73141 sys/powerpc/include/vmparam.h

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sys/powerpc/include/vmparam.h

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	/*			/*
	* Create one free page list.			* Create one free page list.
	*/			*/
	#define VM_NFREELIST 1			#define VM_NFREELIST 1
	#define VM_FREELIST_DEFAULT 0			#define VM_FREELIST_DEFAULT 0

	/*			/*
	* The largest allocation size is 4MB.			* By default, enable superpages for PPC64, except for BOOKE (that uses
				* a different MMU).
	*/			*/
				#if defined(__powerpc64__) && !defined(BOOKE)
				#define PPC_SUPERPAGES
				#endif
				jhibbitsUnsubmitted Done Inline Actions I think this is unnecessary now. jhibbits: I think this is unnecessary now.
				luporlAuthorUnsubmitted Done Inline Actions Right, I forgot to remove this part, when removing PPC_SUPERPAGES. luporl: Right, I forgot to remove this part, when removing PPC_SUPERPAGES.

	#ifdef __powerpc64__			#ifdef __powerpc64__
				/* The largest allocation size is 16MB. */
	#define VM_NFREEORDER 13			#define VM_NFREEORDER 13
	#else			#else
				/* The largest allocation size is 4MB. */
	#define VM_NFREEORDER 11			#define VM_NFREEORDER 11
	#endif			#endif

	#ifndef VM_NRESERVLEVEL			#ifndef VM_NRESERVLEVEL
	#ifdef __powerpc64__			#ifdef __powerpc64__
				/* Enable superpage reservations: 1 level. */
	#define VM_NRESERVLEVEL 1			#define VM_NRESERVLEVEL 1
	#else			#else
	/*			/* Disable superpage reservations. */
	* Disable superpage reservations.
	*/
	#define VM_NRESERVLEVEL 0			#define VM_NRESERVLEVEL 0
	#endif			#endif
	#endif			#endif

	/*
	* Level 0 reservations consist of 512 pages.
	*/
	#ifndef VM_LEVEL_0_ORDER			#ifndef VM_LEVEL_0_ORDER
	#define VM_LEVEL_0_ORDER 9			/* Level 0 reservations consist of 512 (RPT) or 4096 (HPT) pages. */
				#define VM_LEVEL_0_ORDER vm_level_0_order
				#ifndef __ASSEMBLER__
				extern int vm_level_0_order;
				#endif
				#endif

				#ifndef VM_LEVEL_0_ORDER_MAX
				#define VM_LEVEL_0_ORDER_MAX 12
	#endif			#endif

	#ifdef __powerpc64__			#ifdef __powerpc64__
	#ifdef SMP			#ifdef SMP
	#define PA_LOCK_COUNT 256			#define PA_LOCK_COUNT 256
	#endif			#endif
	#endif			#endif

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