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pte_visitor_t(): change "pgsize" into "pgshift"

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NAKAMURA Gou
2016-03-18 20:19:52 +09:00
parent 807d294ac4
commit 4595aa3079
3 changed files with 38 additions and 34 deletions
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25
arch/x86/kernel/memory.c
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@@ -939,7 +939,7 @@ static int visit_pte_l1(void *arg0, pte_t *ptep, uintptr_t base,
}
return (*args->funcp)(args->arg, args->pt, ptep, (void *)base,
PTL1_SIZE);
PTL1_SHIFT);
}
static int visit_pte_l2(void *arg0, pte_t *ptep, uintptr_t base,
@@ -959,7 +959,7 @@ static int visit_pte_l2(void *arg0, pte_t *ptep, uintptr_t base,
&& (((base + PTL2_SIZE) <= end)
|| (end == 0))) {
error = (*args->funcp)(args->arg, args->pt, ptep,
(void *)base, PTL2_SIZE);
(void *)base, PTL2_SHIFT);
if (error != -E2BIG) {
return error;
}
@@ -1003,7 +1003,7 @@ static int visit_pte_l3(void *arg0, pte_t *ptep, uintptr_t base,
&& (((base + PTL3_SIZE) <= end)
|| (end == 0))) {
error = (*args->funcp)(args->arg, args->pt, ptep,
(void *)base, PTL3_SIZE);
(void *)base, PTL3_SHIFT);
if (error != -E2BIG) {
return error;
}
@@ -1921,21 +1921,22 @@ struct move_args {
};
static int move_one_page(void *arg0, page_table_t pt, pte_t *ptep,
void *pgaddr, size_t pgsize)
void *pgaddr, int pgshift)
{
int error;
struct move_args *args = arg0;
const size_t pgsize = (size_t)1 << pgshift;
uintptr_t dest;
pte_t apte;
uintptr_t phys;
enum ihk_mc_pt_attribute attr;
dkprintf("move_one_page(%p,%p,%p %#lx,%p,%#lx)\n",
arg0, pt, ptep, *ptep, pgaddr, pgsize);
dkprintf("move_one_page(%p,%p,%p %#lx,%p,%d)\n",
arg0, pt, ptep, *ptep, pgaddr, pgshift);
if (pte_is_fileoff(ptep, pgsize)) {
error = -ENOTSUPP;
kprintf("move_one_page(%p,%p,%p %#lx,%p,%#lx):fileoff. %d\n",
arg0, pt, ptep, *ptep, pgaddr, pgsize, error);
kprintf("move_one_page(%p,%p,%p %#lx,%p,%d):fileoff. %d\n",
arg0, pt, ptep, *ptep, pgaddr, pgshift, error);
goto out;
}
@@ -1950,16 +1951,16 @@ static int move_one_page(void *arg0, page_table_t pt, pte_t *ptep,
error = ihk_mc_pt_set_range(pt, args->vm, (void *)dest,
(void *)(dest + pgsize), phys, attr);
if (error) {
kprintf("move_one_page(%p,%p,%p %#lx,%p,%#lx):"
kprintf("move_one_page(%p,%p,%p %#lx,%p,%d):"
"set failed. %d\n",
arg0, pt, ptep, *ptep, pgaddr, pgsize, error);
arg0, pt, ptep, *ptep, pgaddr, pgshift, error);
goto out;
}
error = 0;
out:
dkprintf("move_one_page(%p,%p,%p %#lx,%p,%#lx):%d\n",
arg0, pt, ptep, *ptep, pgaddr, pgsize, error);
dkprintf("move_one_page(%p,%p,%p %#lx,%p,%d):%d\n",
arg0, pt, ptep, *ptep, pgaddr, pgshift, error);
return error;
}