book3s/64/mmu-hash.h

34 #define SLB_ESID_V		ASM_CONST(0x0000000008000000) /* valid */
41 #define SLB_VSID_B		ASM_CONST(0xc000000000000000)
42 #define SLB_VSID_B_256M		ASM_CONST(0x0000000000000000)
43 #define SLB_VSID_B_1T		ASM_CONST(0x4000000000000000)
44 #define SLB_VSID_KS		ASM_CONST(0x0000000000000800)
45 #define SLB_VSID_KP		ASM_CONST(0x0000000000000400)
46 #define SLB_VSID_N		ASM_CONST(0x0000000000000200) /* no-execute */
47 #define SLB_VSID_L		ASM_CONST(0x0000000000000100)
48 #define SLB_VSID_C		ASM_CONST(0x0000000000000080) /* class */
49 #define SLB_VSID_LP		ASM_CONST(0x0000000000000030)
50 #define SLB_VSID_LP_00		ASM_CONST(0x0000000000000000)
51 #define SLB_VSID_LP_01		ASM_CONST(0x0000000000000010)
52 #define SLB_VSID_LP_10		ASM_CONST(0x0000000000000020)
53 #define SLB_VSID_LP_11		ASM_CONST(0x0000000000000030)
59 #define SLBIE_C			(0x08000000)
70 #define HPTE_V_COMMON_BITS	ASM_CONST(0x000fffffffffffff)
71 #define HPTE_V_AVPN		ASM_CONST(0x3fffffffffffff80)
72 #define HPTE_V_AVPN_3_0		ASM_CONST(0x000fffffffffff80)
74 #define HPTE_V_COMPARE(x,y)	(!(((x) ^ (y)) & 0xffffffffffffff80UL))
75 #define HPTE_V_BOLTED		ASM_CONST(0x0000000000000010)
76 #define HPTE_V_LOCK		ASM_CONST(0x0000000000000008)
77 #define HPTE_V_LARGE		ASM_CONST(0x0000000000000004)
78 #define HPTE_V_SECONDARY	ASM_CONST(0x0000000000000002)
79 #define HPTE_V_VALID		ASM_CONST(0x0000000000000001)
86 #define HPTE_R_PP0		ASM_CONST(0x8000000000000000)
87 #define HPTE_R_TS		ASM_CONST(0x4000000000000000)
88 #define HPTE_R_KEY_HI		ASM_CONST(0x3000000000000000)
89 #define HPTE_R_KEY_BIT4		ASM_CONST(0x2000000000000000)
90 #define HPTE_R_KEY_BIT3		ASM_CONST(0x1000000000000000)
92 #define HPTE_R_RPN		ASM_CONST(0x0ffffffffffff000)
93 #define HPTE_R_RPN_3_0		ASM_CONST(0x01fffffffffff000)
94 #define HPTE_R_PP		ASM_CONST(0x0000000000000003)
95 #define HPTE_R_PPP		ASM_CONST(0x8000000000000003)
96 #define HPTE_R_N		ASM_CONST(0x0000000000000004)
97 #define HPTE_R_G		ASM_CONST(0x0000000000000008)
98 #define HPTE_R_M		ASM_CONST(0x0000000000000010)
99 #define HPTE_R_I		ASM_CONST(0x0000000000000020)
100 #define HPTE_R_W		ASM_CONST(0x0000000000000040)
101 #define HPTE_R_WIMG		ASM_CONST(0x0000000000000078)
102 #define HPTE_R_C		ASM_CONST(0x0000000000000080)
103 #define HPTE_R_R		ASM_CONST(0x0000000000000100)
104 #define HPTE_R_KEY_LO		ASM_CONST(0x0000000000000e00)
105 #define HPTE_R_KEY_BIT2		ASM_CONST(0x0000000000000800)
106 #define HPTE_R_KEY_BIT1		ASM_CONST(0x0000000000000400)
107 #define HPTE_R_KEY_BIT0		ASM_CONST(0x0000000000000200)
110 #define HPTE_V_1TB_SEG		ASM_CONST(0x4000000000000000)
111 #define HPTE_V_VRMA_MASK	ASM_CONST(0x4001ffffff000000)
113 /* Values for PP (assumes Ks=0, Kp=1) */
114 #define PP_RWXX	0	/* Supervisor read/write, User none */
121 #define TLBIEL_INVAL_SEL_MASK	0xc00	/* invalidation selector */
122 #define  TLBIEL_INVAL_PAGE	0x000	/* invalidate a single page */
123 #define  TLBIEL_INVAL_SET_LPID	0x800	/* invalidate a set for current LPID */
124 #define  TLBIEL_INVAL_SET	0xc00	/* invalidate a set for all LPIDs */
125 #define TLBIEL_INVAL_SET_MASK	0xfff000	/* set number to inval. */
189 	for (psize = 0; psize < MMU_PAGE_COUNT; ++psize)  in shift_to_mmu_psize()
206 	for (psize = 0; psize < MMU_PAGE_COUNT; psize++) {  in ap_to_shift()
231 #define MMU_SEGSIZE_256M	0
249 #define LP_MASK(i)	((0xFF >> (i)) << LP_SHIFT)
288 		return 0;  in __hpte_page_size()
291 	return 1ul << mmu_psize_defs[i & 0xf].shift;  in __hpte_page_size()
296 	return __hpte_page_size(h, l, 0);  in hpte_page_size()
344  * ISA v3.0 defines a new HPTE format, which differs from the old
450 	return hash & 0x7fffffffffUL;  in hpt_hash()
453 #define HPTE_LOCAL_UPDATE	0x1
454 #define HPTE_NOHPTE_UPDATE	0x2
455 #define HPTE_USE_KERNEL_KEY	0x4
560  * We use VSID 0 to indicate an invalid VSID. The means we can't use context id
561  * 0, because a context id of 0 and an EA of 0 gives a proto-VSID of 0, which
562  * will produce a VSID of 0.
565  * would give a protovsid of 0x1fffffffff. That will result in a VSID 0
605  * available for user + kernel mapping. VSID 0 is reserved as invalid, contexts
610  * would give a protovsid of 0x1fffffffff. That will result in a VSID 0
664 #define VRMA_VSID	0x1ffffffUL
734 #if 0
786 	 * Bad address. We return VSID 0 for that  in get_vsid()
789 		return 0;  in get_vsid()
811  * 0x00001 -  [ 0xc000000000000000 - 0xc001ffffffffffff]
812  * 0x00002 -  [ 0xc002000000000000 - 0xc003ffffffffffff]
813  * 0x00003 -  [ 0xc004000000000000 - 0xc005ffffffffffff]
814  * 0x00004 -  [ 0xc006000000000000 - 0xc007ffffffffffff]
818  * 0x00005 -  [ 0xc008000000000000 - 0xc009ffffffffffff]
819  * 0x00006 -  [ 0xc00a000000000000 - 0xc00bffffffffffff]
820  * 0x00007 -  [ 0xc00c000000000000 - 0xc00dffffffffffff]
849 		return 0;  in get_kernel_vsid()
858 	LINEAR_INDEX	= 0, /* Kernel linear map  (0xc000000000000000) */