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Diffstat (limited to 'arch/arm64/include/asm/pgtable-hwdef.h')
-rw-r--r--arch/arm64/include/asm/pgtable-hwdef.h21
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h
index 9c91a8f93a0e..f5d7f23f14d7 100644
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
@@ -29,7 +29,7 @@
* Size mapped by an entry at level n ( 0 <= n <= 3)
* We map (PAGE_SHIFT - 3) at all translation levels and PAGE_SHIFT bits
* in the final page. The maximum number of translation levels supported by
- * the architecture is 4. Hence, starting at at level n, we have further
+ * the architecture is 4. Hence, starting at level n, we have further
* ((4 - n) - 1) levels of translation excluding the offset within the page.
* So, the total number of bits mapped by an entry at level n is :
*
@@ -82,23 +82,23 @@
* Contiguous page definitions.
*/
#ifdef CONFIG_ARM64_64K_PAGES
-#define CONT_PTE_SHIFT 5
-#define CONT_PMD_SHIFT 5
+#define CONT_PTE_SHIFT (5 + PAGE_SHIFT)
+#define CONT_PMD_SHIFT (5 + PMD_SHIFT)
#elif defined(CONFIG_ARM64_16K_PAGES)
-#define CONT_PTE_SHIFT 7
-#define CONT_PMD_SHIFT 5
+#define CONT_PTE_SHIFT (7 + PAGE_SHIFT)
+#define CONT_PMD_SHIFT (5 + PMD_SHIFT)
#else
-#define CONT_PTE_SHIFT 4
-#define CONT_PMD_SHIFT 4
+#define CONT_PTE_SHIFT (4 + PAGE_SHIFT)
+#define CONT_PMD_SHIFT (4 + PMD_SHIFT)
#endif
-#define CONT_PTES (1 << CONT_PTE_SHIFT)
+#define CONT_PTES (1 << (CONT_PTE_SHIFT - PAGE_SHIFT))
#define CONT_PTE_SIZE (CONT_PTES * PAGE_SIZE)
#define CONT_PTE_MASK (~(CONT_PTE_SIZE - 1))
-#define CONT_PMDS (1 << CONT_PMD_SHIFT)
+#define CONT_PMDS (1 << (CONT_PMD_SHIFT - PMD_SHIFT))
#define CONT_PMD_SIZE (CONT_PMDS * PMD_SIZE)
#define CONT_PMD_MASK (~(CONT_PMD_SIZE - 1))
-/* the the numerical offset of the PTE within a range of CONT_PTES */
+/* the numerical offset of the PTE within a range of CONT_PTES */
#define CONT_RANGE_OFFSET(addr) (((addr)>>PAGE_SHIFT)&(CONT_PTES-1))
/*
@@ -216,6 +216,7 @@
#define TCR_TxSZ(x) (TCR_T0SZ(x) | TCR_T1SZ(x))
#define TCR_TxSZ_WIDTH 6
#define TCR_T0SZ_MASK (((UL(1) << TCR_TxSZ_WIDTH) - 1) << TCR_T0SZ_OFFSET)
+#define TCR_T1SZ_MASK (((UL(1) << TCR_TxSZ_WIDTH) - 1) << TCR_T1SZ_OFFSET)
#define TCR_EPD0_SHIFT 7
#define TCR_EPD0_MASK (UL(1) << TCR_EPD0_SHIFT)