Add a sharable version of arm_virtpgaddr()
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@ -102,6 +102,9 @@ endif
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ifeq ($(CONFIG_MM_PGALLOC),y)
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CMN_CSRCS += arm_physpgaddr.c
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ifeq ($(CONFIG_ARCH_PGPOOL_MAPPING),y)
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CMN_CSRCS += arm_virtpgaddr.c
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endif
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endif
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ifeq ($(CONFIG_ELF),y)
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@ -43,6 +43,8 @@
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <assert.h>
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#include <nuttx/addrenv.h>
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@ -154,5 +156,18 @@ static inline bool arm_uservaddr(uintptr_t vaddr)
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uintptr_t arm_physpgaddr(uintptr_t vaddr);
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/****************************************************************************
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* Name: arm_virtpgaddr
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*
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* Description:
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* Check if the physical address lies in the page pool and, if so
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* get the mapping to the virtual address in the user data area.
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*
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****************************************************************************/
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#ifdef CONFIG_ARCH_PGPOOL_MAPPING
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uintptr_t arm_virtpgaddr(uintptr_t paddr);
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#endif
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#endif /* CONFIG_MM_PGALLOC */
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#endif /* __ARCH_ARM_SRC_ARMV7_A_PGALLOC_H */
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@ -104,6 +104,9 @@ endif
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ifeq ($(CONFIG_MM_PGALLOC),y)
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CMN_CSRCS += arm_physpgaddr.c
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ifeq ($(CONFIG_ARCH_PGPOOL_MAPPING),y)
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CMN_CSRCS += arm_virtpgaddr.c
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endif
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endif
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ifeq ($(CONFIG_ELF),y)
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@ -124,6 +124,7 @@ void up_allocate_pgheap(FAR void **heap_start, size_t *heap_size)
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*
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****************************************************************************/
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#ifndef CONFIG_ARCH_PGPOOL_MAPPING
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uintptr_t sam_virtpgaddr(uintptr_t paddr)
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{
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uintptr_t poolstart;
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@ -146,5 +147,6 @@ uintptr_t sam_virtpgaddr(uintptr_t paddr)
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return 0;
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}
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#endif /* !CONFIG_ARCH_PGPOOL_MAPPING */
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#endif /* CONFIG_MM_PGALLOC */
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@ -88,7 +88,11 @@ extern "C"
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*
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****************************************************************************/
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#ifdef CONFIG_ARCH_PGPOOL_MAPPING
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# define sam_virtpgaddr(vaddr) arm_virtpgaddr(vaddr)
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#else
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uintptr_t sam_virtpgaddr(uintptr_t paddr);
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#endif
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#undef EXTERN
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#ifdef __cplusplus
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