Author: andrew
Date: Wed Aug 15 13:52:31 2018
New Revision: 337846
URL: https://svnweb.freebsd.org/changeset/base/337846
Log:
Remove the ARMv5 pmap function pointers. These were to support XScale so
are now unused.
Sponsored by: DARPA, AFRL
Modified:
head/sys/arm/arm/pmap-v4.c
Modified: head/sys/arm/arm/pmap-v4.c
==============================================================================
--- head/sys/arm/arm/pmap-v4.c Wed Aug 15 13:48:59 2018 (r337845)
+++ head/sys/arm/arm/pmap-v4.c Wed Aug 15 13:52:31 2018 (r337846)
@@ -260,12 +260,6 @@ pt_entry_t pte_l1_s_proto;
pt_entry_t pte_l1_c_proto;
pt_entry_t pte_l2_s_proto;
-void (*pmap_copy_page_func)(vm_paddr_t, vm_paddr_t);
-void (*pmap_copy_page_offs_func)(vm_paddr_t a_phys,
- vm_offset_t a_offs, vm_paddr_t b_phys, vm_offset_t b_offs,
- int cnt);
-void (*pmap_zero_page_func)(vm_paddr_t, int, int);
-
/*
* Crashdump maps.
*/
@@ -489,10 +483,6 @@ pmap_pte_init_generic(void)
pte_l1_s_proto = L1_S_PROTO_generic;
pte_l1_c_proto = L1_C_PROTO_generic;
pte_l2_s_proto = L2_S_PROTO_generic;
-
- pmap_copy_page_func = pmap_copy_page_generic;
- pmap_copy_page_offs_func = pmap_copy_page_offs_generic;
- pmap_zero_page_func = pmap_zero_page_generic;
}
#endif /* ARM_MMU_GENERIC != 0 */
@@ -3817,7 +3807,7 @@ pmap_zero_page_generic(vm_paddr_t phys, int off, int s
void
pmap_zero_page(vm_page_t m)
{
- pmap_zero_page_func(VM_PAGE_TO_PHYS(m), 0, PAGE_SIZE);
+ pmap_zero_page_generic(VM_PAGE_TO_PHYS(m), 0, PAGE_SIZE);
}
@@ -3831,7 +3821,7 @@ void
pmap_zero_page_area(vm_page_t m, int off, int size)
{
- pmap_zero_page_func(VM_PAGE_TO_PHYS(m), off, size);
+ pmap_zero_page_generic(VM_PAGE_TO_PHYS(m), off, size);
}
@@ -4017,7 +4007,7 @@ pmap_copy_page(vm_page_t src, vm_page_t dst)
_arm_memcpy((void *)VM_PAGE_TO_PHYS(dst),
(void *)VM_PAGE_TO_PHYS(src), PAGE_SIZE, IS_PHYSICAL) == 0)
return;
- pmap_copy_page_func(VM_PAGE_TO_PHYS(src), VM_PAGE_TO_PHYS(dst));
+ pmap_copy_page_generic(VM_PAGE_TO_PHYS(src), VM_PAGE_TO_PHYS(dst));
}
/*
@@ -4045,7 +4035,7 @@ pmap_copy_pages(vm_page_t ma[], vm_offset_t a_offset,
b_pg = mb[b_offset >> PAGE_SHIFT];
b_pg_offset = b_offset & PAGE_MASK;
cnt = min(cnt, PAGE_SIZE - b_pg_offset);
- pmap_copy_page_offs_func(VM_PAGE_TO_PHYS(a_pg), a_pg_offset,
+ pmap_copy_page_offs_generic(VM_PAGE_TO_PHYS(a_pg), a_pg_offset,
VM_PAGE_TO_PHYS(b_pg), b_pg_offset, cnt);
xfersize -= cnt;
a_offset += cnt;
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