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Don't map mini-data cache page since ARM920T doesn't have it.

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This commit is contained in:
Kevin Lo 2007-03-27 06:29:19 +00:00
parent f3ea971bf0
commit 45c4f0cbc3
1 changed files with 0 additions and 5 deletions
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5
sys/arm/at91/kb920x_machdep.c
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@ -136,7 +136,6 @@ struct pv_addr irqstack;
struct pv_addr undstack;
struct pv_addr abtstack;
struct pv_addr kernelstack;
struct pv_addr minidataclean;
static struct trapframe proc0_tf;
@ -355,7 +354,6 @@ initarm(void *arg, void *arg2)
valloc_pages(abtstack, ABT_STACK_SIZE);
valloc_pages(undstack, UND_STACK_SIZE);
valloc_pages(kernelstack, KSTACK_PAGES);
alloc_pages(minidataclean.pv_pa, 1);
valloc_pages(msgbufpv, round_page(MSGBUF_SIZE) / PAGE_SIZE);
/*
* Now we start construction of the L1 page table
@ -379,9 +377,6 @@ initarm(void *arg, void *arg2)
pmap_link_l2pt(l1pagetable, afterkern + i * 0x00100000,
&kernel_pt_table[KERNEL_PT_AFKERNEL + i]);
}
pmap_map_entry(l1pagetable, afterkern, minidataclean.pv_pa,
VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE);
/* Map the vector page. */
pmap_map_entry(l1pagetable, ARM_VECTORS_HIGH, systempage.pv_pa,