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-rw-r--r--arch/x86/mm/pageattr.c21
-rw-r--r--arch/x86/platform/efi/efi_64.c2
2 files changed, 12 insertions, 11 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 7a1f7bbf4..b2659b9d0 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -932,11 +932,11 @@ static void populate_pte(struct cpa_data *cpa,
}
}
-static int populate_pmd(struct cpa_data *cpa,
- unsigned long start, unsigned long end,
- unsigned num_pages, pud_t *pud, pgprot_t pgprot)
+static long populate_pmd(struct cpa_data *cpa,
+ unsigned long start, unsigned long end,
+ unsigned num_pages, pud_t *pud, pgprot_t pgprot)
{
- unsigned int cur_pages = 0;
+ long cur_pages = 0;
pmd_t *pmd;
pgprot_t pmd_pgprot;
@@ -1006,12 +1006,12 @@ static int populate_pmd(struct cpa_data *cpa,
return num_pages;
}
-static int populate_pud(struct cpa_data *cpa, unsigned long start, pgd_t *pgd,
- pgprot_t pgprot)
+static long populate_pud(struct cpa_data *cpa, unsigned long start, pgd_t *pgd,
+ pgprot_t pgprot)
{
pud_t *pud;
unsigned long end;
- int cur_pages = 0;
+ long cur_pages = 0;
pgprot_t pud_pgprot;
end = start + (cpa->numpages << PAGE_SHIFT);
@@ -1067,7 +1067,7 @@ static int populate_pud(struct cpa_data *cpa, unsigned long start, pgd_t *pgd,
/* Map trailing leftover */
if (start < end) {
- int tmp;
+ long tmp;
pud = pud_offset(pgd, start);
if (pud_none(*pud))
@@ -1093,7 +1093,7 @@ static int populate_pgd(struct cpa_data *cpa, unsigned long addr)
pgprot_t pgprot = __pgprot(_KERNPG_TABLE);
pud_t *pud = NULL; /* shut up gcc */
pgd_t *pgd_entry;
- int ret;
+ long ret;
pgd_entry = cpa->pgd + pgd_index(addr);
@@ -1336,7 +1336,8 @@ static int cpa_process_alias(struct cpa_data *cpa)
static int __change_page_attr_set_clr(struct cpa_data *cpa, int checkalias)
{
- int ret, numpages = cpa->numpages;
+ unsigned long numpages = cpa->numpages;
+ int ret;
while (numpages) {
/*
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index b226b3f49..964c7022d 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -244,7 +244,7 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages)
* text and allocate a new stack because we can't rely on the
* stack pointer being < 4GB.
*/
- if (!IS_ENABLED(CONFIG_EFI_MIXED))
+ if (!IS_ENABLED(CONFIG_EFI_MIXED) || efi_is_native())
return 0;
/*