C++ (Cpp) sun3_put_pte Beispiele

Beispiel #1

Datei: dvma.c Projekt: Blackburn29/PsycoKernel

static unsigned long dvma_page(unsigned long kaddr, unsigned long vaddr)
{
	unsigned long pte;
	unsigned long j;
	pte_t ptep;

	j = *(volatile unsigned long *)kaddr;
	*(volatile unsigned long *)kaddr = j;

	ptep = pfn_pte(virt_to_pfn(kaddr), PAGE_KERNEL);
	pte = pte_val(ptep);
	if(ptelist[(vaddr & 0xff000) >> PAGE_SHIFT] != pte) {
		sun3_put_pte(vaddr, pte);
		ptelist[(vaddr & 0xff000) >> PAGE_SHIFT] = pte;
	}

	return (vaddr + (kaddr & ~PAGE_MASK));

}

Beispiel #2

Datei: dvma.c Projekt: 274914765/C

inline unsigned long dvma_page(unsigned long kaddr, unsigned long vaddr)
{
    unsigned long pte;
    unsigned long j;
    pte_t ptep;

    j = *(volatile unsigned long *)kaddr;
    *(volatile unsigned long *)kaddr = j;

    ptep = pfn_pte(virt_to_pfn(kaddr), PAGE_KERNEL);
    pte = pte_val(ptep);
//        printk("dvma_remap: addr %lx -> %lx pte %08lx len %x\n",
//               kaddr, vaddr, pte, len);
    if(ptelist[(vaddr & 0xff000) >> PAGE_SHIFT] != pte) {
        sun3_put_pte(vaddr, pte);
        ptelist[(vaddr & 0xff000) >> PAGE_SHIFT] = pte;
    }

    return (vaddr + (kaddr & ~PAGE_MASK));

}