xen: use appropriate pte types

Convert Xen pagetable handling to use appropriate *val_t types.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Jeremy Fitzhardinge 2008-03-17 16:37:07 -07:00 committed by Ingo Molnar
parent 286cd49456
commit abf33038ff

View file

@ -214,35 +214,35 @@ void xen_pmd_clear(pmd_t *pmdp)
xen_set_pmd(pmdp, __pmd(0));
}
unsigned long long xen_pte_val(pte_t pte)
pteval_t xen_pte_val(pte_t pte)
{
unsigned long long ret = 0;
pteval_t ret = 0;
if (pte.pte_low) {
ret = ((unsigned long long)pte.pte_high << 32) | pte.pte_low;
ret = ((pteval_t)pte.pte_high << 32) | pte.pte_low;
ret = machine_to_phys(XMADDR(ret)).paddr | 1;
}
return ret;
}
unsigned long long xen_pmd_val(pmd_t pmd)
pmdval_t xen_pmd_val(pmd_t pmd)
{
unsigned long long ret = pmd.pmd;
pmdval_t ret = pmd.pmd;
if (ret)
ret = machine_to_phys(XMADDR(ret)).paddr | 1;
return ret;
}
unsigned long long xen_pgd_val(pgd_t pgd)
pgdval_t xen_pgd_val(pgd_t pgd)
{
unsigned long long ret = pgd.pgd;
pgdval_t ret = pgd.pgd;
if (ret)
ret = machine_to_phys(XMADDR(ret)).paddr | 1;
return ret;
}
pte_t xen_make_pte(unsigned long long pte)
pte_t xen_make_pte(pteval_t pte)
{
if (pte & _PAGE_PRESENT) {
pte = phys_to_machine(XPADDR(pte)).maddr;
@ -252,7 +252,7 @@ pte_t xen_make_pte(unsigned long long pte)
return (pte_t){ .pte = pte };
}
pmd_t xen_make_pmd(unsigned long long pmd)
pmd_t xen_make_pmd(pmdval_t pmd)
{
if (pmd & 1)
pmd = phys_to_machine(XPADDR(pmd)).maddr;
@ -260,7 +260,7 @@ pmd_t xen_make_pmd(unsigned long long pmd)
return (pmd_t){ pmd };
}
pgd_t xen_make_pgd(unsigned long long pgd)
pgd_t xen_make_pgd(pgdval_t pgd)
{
if (pgd & _PAGE_PRESENT)
pgd = phys_to_machine(XPADDR(pgd)).maddr;
@ -273,9 +273,9 @@ void xen_set_pte(pte_t *ptep, pte_t pte)
*ptep = pte;
}
unsigned long xen_pte_val(pte_t pte)
pteval_t xen_pte_val(pte_t pte)
{
unsigned long ret = pte.pte_low;
pteval_t ret = pte.pte_low;
if (ret & _PAGE_PRESENT)
ret = machine_to_phys(XMADDR(ret)).paddr;
@ -283,15 +283,15 @@ unsigned long xen_pte_val(pte_t pte)
return ret;
}
unsigned long xen_pgd_val(pgd_t pgd)
pgdval_t xen_pgd_val(pgd_t pgd)
{
unsigned long ret = pgd.pgd;
pteval_t ret = pgd.pgd;
if (ret)
ret = machine_to_phys(XMADDR(ret)).paddr | 1;
return ret;
}
pte_t xen_make_pte(unsigned long pte)
pte_t xen_make_pte(pteval_t pte)
{
if (pte & _PAGE_PRESENT) {
pte = phys_to_machine(XPADDR(pte)).maddr;
@ -301,7 +301,7 @@ pte_t xen_make_pte(unsigned long pte)
return (pte_t){ pte };
}
pgd_t xen_make_pgd(unsigned long pgd)
pgd_t xen_make_pgd(pgdval_t pgd)
{
if (pgd & _PAGE_PRESENT)
pgd = phys_to_machine(XPADDR(pgd)).maddr;