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In the ARM_USE_SMALL_ALLOC case, vm_page_t may have an address < KERNBASE,

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so adjust the KASSERT to reflect this.
This commit is contained in:
Olivier Houchard 2006-11-07 22:35:30 +00:00
parent 7eae4829bf
commit 08b91759f3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=164079
2 changed files with 14 additions and 2 deletions
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14
sys/arm/arm/pmap.c
View file

@ -278,6 +278,8 @@ struct msgbuf *msgbufp = 0;
extern void bcopy_page(vm_offset_t, vm_offset_t);
extern void bzero_page(vm_offset_t);
extern vm_offset_t alloc_firstaddr;
char *_tmppt;
/*
@ -2784,6 +2786,11 @@ pmap_remove_pages(pmap_t pmap)
KASSERT(l2b != NULL, ("No L2 bucket in pmap_remove_pages"));
pt = &l2b->l2b_kva[l2pte_index(pv->pv_va)];
m = PHYS_TO_VM_PAGE(*pt & L2_ADDR_MASK);
#ifdef ARM_USE_SMALL_ALLOC
KASSERT((vm_offset_t)m >= alloc_firstaddr, ("Trying to access non-existent page va %x pte %x", pv->pv_va, *pt));
#else
KASSERT((vm_offset_t)m >= KERNBASE, ("Trying to access non-existent page va %x pte %x", pv->pv_va, *pt));
#endif
*pt = 0;
PTE_SYNC(pt);
npv = TAILQ_NEXT(pv, pv_plist);
@ -4563,7 +4570,7 @@ pmap_map_section(vm_offset_t l1pt, vm_offset_t va, vm_offset_t pa,
/*
* pmap_link_l2pt:
*
* Link the L2 page table specified by "pa" into the L1
* Link the L2 page table specified by l2pv.pv_pa into the L1
* page table at the slot for "va".
*/
void
@ -4574,7 +4581,12 @@ pmap_link_l2pt(vm_offset_t l1pt, vm_offset_t va, struct pv_addr *l2pv)
proto = L1_S_DOM(PMAP_DOMAIN_KERNEL) | L1_C_PROTO;
#ifdef VERBOSE_INIT_ARM
printf("pmap_link_l2pt: pa=0x%x va=0x%x\n", l2pv->pv_pa, l2pv->pv_va);
#endif
pde[slot + 0] = proto | (l2pv->pv_pa + 0x000);
PTE_SYNC(&pde[slot]);
SLIST_INSERT_HEAD(&kernel_pt_list, l2pv, pv_list);

2
sys/arm/arm/vm_machdep.c
View file

@ -456,7 +456,7 @@ struct mtx smallalloc_mtx;
MALLOC_DEFINE(M_VMSMALLALLOC, "vm_small_alloc", "VM Small alloc data");
static vm_offset_t alloc_firstaddr;
vm_offset_t alloc_firstaddr;
vm_offset_t
arm_ptovirt(vm_paddr_t pa)