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Diffstat (limited to 'arch/mips/include/asm/pgtable-bits.h')
-rw-r--r--arch/mips/include/asm/pgtable-bits.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/mips/include/asm/pgtable-bits.h b/arch/mips/include/asm/pgtable-bits.h
index 18ae5ddef118..c28a8499aec7 100644
--- a/arch/mips/include/asm/pgtable-bits.h
+++ b/arch/mips/include/asm/pgtable-bits.h
@@ -113,7 +113,7 @@
113#define _PAGE_PRESENT_SHIFT 0 113#define _PAGE_PRESENT_SHIFT 0
114#define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT) 114#define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT)
115/* R2 or later cores check for RI/XI support to determine _PAGE_READ */ 115/* R2 or later cores check for RI/XI support to determine _PAGE_READ */
116#ifdef CONFIG_CPU_MIPSR2 116#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
117#define _PAGE_WRITE_SHIFT (_PAGE_PRESENT_SHIFT + 1) 117#define _PAGE_WRITE_SHIFT (_PAGE_PRESENT_SHIFT + 1)
118#define _PAGE_WRITE (1 << _PAGE_WRITE_SHIFT) 118#define _PAGE_WRITE (1 << _PAGE_WRITE_SHIFT)
119#else 119#else
@@ -135,16 +135,16 @@
135#define _PAGE_SPLITTING (1 << _PAGE_SPLITTING_SHIFT) 135#define _PAGE_SPLITTING (1 << _PAGE_SPLITTING_SHIFT)
136 136
137/* Only R2 or newer cores have the XI bit */ 137/* Only R2 or newer cores have the XI bit */
138#ifdef CONFIG_CPU_MIPSR2 138#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
139#define _PAGE_NO_EXEC_SHIFT (_PAGE_SPLITTING_SHIFT + 1) 139#define _PAGE_NO_EXEC_SHIFT (_PAGE_SPLITTING_SHIFT + 1)
140#else 140#else
141#define _PAGE_GLOBAL_SHIFT (_PAGE_SPLITTING_SHIFT + 1) 141#define _PAGE_GLOBAL_SHIFT (_PAGE_SPLITTING_SHIFT + 1)
142#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT) 142#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT)
143#endif /* CONFIG_CPU_MIPSR2 */ 143#endif /* CONFIG_CPU_MIPSR2 || CONFIG_CPU_MIPSR6 */
144 144
145#endif /* CONFIG_64BIT && CONFIG_MIPS_HUGE_TLB_SUPPORT */ 145#endif /* CONFIG_64BIT && CONFIG_MIPS_HUGE_TLB_SUPPORT */
146 146
147#ifdef CONFIG_CPU_MIPSR2 147#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
148/* XI - page cannot be executed */ 148/* XI - page cannot be executed */
149#ifndef _PAGE_NO_EXEC_SHIFT 149#ifndef _PAGE_NO_EXEC_SHIFT
150#define _PAGE_NO_EXEC_SHIFT (_PAGE_MODIFIED_SHIFT + 1) 150#define _PAGE_NO_EXEC_SHIFT (_PAGE_MODIFIED_SHIFT + 1)
@@ -160,10 +160,10 @@
160#define _PAGE_GLOBAL_SHIFT (_PAGE_NO_READ_SHIFT + 1) 160#define _PAGE_GLOBAL_SHIFT (_PAGE_NO_READ_SHIFT + 1)
161#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT) 161#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT)
162 162
163#else /* !CONFIG_CPU_MIPSR2 */ 163#else /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR6 */
164#define _PAGE_GLOBAL_SHIFT (_PAGE_MODIFIED_SHIFT + 1) 164#define _PAGE_GLOBAL_SHIFT (_PAGE_MODIFIED_SHIFT + 1)
165#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT) 165#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT)
166#endif /* CONFIG_CPU_MIPSR2 */ 166#endif /* CONFIG_CPU_MIPSR2 || CONFIG_CPU_MIPSR6 */
167 167
168#define _PAGE_VALID_SHIFT (_PAGE_GLOBAL_SHIFT + 1) 168#define _PAGE_VALID_SHIFT (_PAGE_GLOBAL_SHIFT + 1)
169#define _PAGE_VALID (1 << _PAGE_VALID_SHIFT) 169#define _PAGE_VALID (1 << _PAGE_VALID_SHIFT)
@@ -205,7 +205,7 @@
205 */ 205 */
206static inline uint64_t pte_to_entrylo(unsigned long pte_val) 206static inline uint64_t pte_to_entrylo(unsigned long pte_val)
207{ 207{
208#ifdef CONFIG_CPU_MIPSR2 208#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
209 if (cpu_has_rixi) { 209 if (cpu_has_rixi) {
210 int sa; 210 int sa;
211#ifdef CONFIG_32BIT 211#ifdef CONFIG_32BIT