diff options
Diffstat (limited to 'arch/s390/kernel/uv.c')
| -rw-r--r-- | arch/s390/kernel/uv.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c index b456066d72da..fa62fa0e369f 100644 --- a/arch/s390/kernel/uv.c +++ b/arch/s390/kernel/uv.c @@ -498,14 +498,13 @@ out: EXPORT_SYMBOL_GPL(gmap_destroy_page); /* - * To be called with the page locked or with an extra reference! This will - * prevent gmap_make_secure from touching the page concurrently. Having 2 - * parallel make_page_accessible is fine, as the UV calls will become a - * no-op if the page is already exported. + * To be called with the folio locked or with an extra reference! This will + * prevent gmap_make_secure from touching the folio concurrently. Having 2 + * parallel arch_make_folio_accessible is fine, as the UV calls will become a + * no-op if the folio is already exported. */ -int arch_make_page_accessible(struct page *page) +int arch_make_folio_accessible(struct folio *folio) { - struct folio *folio = page_folio(page); int rc = 0; /* See gmap_make_secure(): large folios cannot be secure */ @@ -537,8 +536,13 @@ int arch_make_page_accessible(struct page *page) return rc; } -EXPORT_SYMBOL_GPL(arch_make_page_accessible); +EXPORT_SYMBOL_GPL(arch_make_folio_accessible); +int arch_make_page_accessible(struct page *page) +{ + return arch_make_folio_accessible(page_folio(page)); +} +EXPORT_SYMBOL_GPL(arch_make_page_accessible); #endif #if defined(CONFIG_PROTECTED_VIRTUALIZATION_GUEST) || IS_ENABLED(CONFIG_KVM) |