This allows it to be different for arm64, even with setup.h
shared.
Signed-off-by: Andrew Jones <[email protected]>
---
lib/arm/asm/mmu.h | 2 +-
lib/arm/asm/page.h | 5 ++---
lib/arm/asm/pgtable-hwdef.h | 6 ++++++
lib/arm/asm/setup.h | 6 ++----
lib/arm/mmu.c | 1 -
5 files changed, 11 insertions(+), 9 deletions(-)
diff --git a/lib/arm/asm/mmu.h b/lib/arm/asm/mmu.h
index 1117aeaf06a57..8090a1b554820 100644
--- a/lib/arm/asm/mmu.h
+++ b/lib/arm/asm/mmu.h
@@ -5,7 +5,7 @@
*
* This work is licensed under the terms of the GNU LGPL, version 2.
*/
-#include <asm/page.h>
+#include <asm/setup.h>
#include <asm/barrier.h>
#include <alloc.h>
diff --git a/lib/arm/asm/page.h b/lib/arm/asm/page.h
index 304c80b9ddfd7..039e2ddfb8e0f 100644
--- a/lib/arm/asm/page.h
+++ b/lib/arm/asm/page.h
@@ -16,7 +16,7 @@
#define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE)
-#include <asm/setup.h>
+#include <alloc.h>
typedef u64 pteval_t;
typedef u64 pmdval_t;
@@ -51,6 +51,5 @@ typedef struct { pgd_t pgd; } pud_t;
#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT)
#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT)
-#endif /* __ASSEMBLY__ */
-
+#endif /* !__ASSEMBLY__ */
#endif /* _ASMARM_PAGE_H_ */
diff --git a/lib/arm/asm/pgtable-hwdef.h b/lib/arm/asm/pgtable-hwdef.h
index a2564aaca05a3..b6850f64b0f52 100644
--- a/lib/arm/asm/pgtable-hwdef.h
+++ b/lib/arm/asm/pgtable-hwdef.h
@@ -62,4 +62,10 @@
#define PTE_EXT_NG (_AT(pteval_t, 1) << 11) /* nG */
#define PTE_EXT_XN (_AT(pteval_t, 1) << 54) /* XN */
+/*
+ * 40-bit physical address supported.
+ */
+#define PHYS_MASK_SHIFT (40)
+#define PHYS_MASK ((_AC(1, ULL) << PHYS_MASK_SHIFT) - 1)
+
#endif /* _ASMARM_PGTABLE_HWDEF_H_ */
diff --git a/lib/arm/asm/setup.h b/lib/arm/asm/setup.h
index 3ef3b2c99a9de..450501cc6e8e3 100644
--- a/lib/arm/asm/setup.h
+++ b/lib/arm/asm/setup.h
@@ -6,7 +6,8 @@
* This work is licensed under the terms of the GNU LGPL, version 2.
*/
#include <libcflat.h>
-#include <alloc.h>
+#include <asm/page.h>
+#include <asm/pgtable-hwdef.h>
#define NR_CPUS 8
extern u32 cpus[NR_CPUS];
@@ -16,9 +17,6 @@ extern phys_addr_t __phys_offset, __phys_end;
#define PHYS_OFFSET (__phys_offset)
#define PHYS_END (__phys_end)
-#define PHYS_SHIFT 40
-#define PHYS_SIZE (1ULL << PHYS_SHIFT)
-#define PHYS_MASK (PHYS_SIZE - 1ULL)
#define L1_CACHE_SHIFT 6
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
diff --git a/lib/arm/mmu.c b/lib/arm/mmu.c
index a42ae84bcec1f..7a975c6708de4 100644
--- a/lib/arm/mmu.c
+++ b/lib/arm/mmu.c
@@ -7,7 +7,6 @@
*/
#include <asm/setup.h>
#include <asm/mmu.h>
-#include <asm/pgtable-hwdef.h>
static bool mmu_on;
static pgd_t idmap[PTRS_PER_PGD] __attribute__((aligned(L1_CACHE_BYTES)));
--
1.9.3
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
