diff options
| author |   Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2020-02-12 14:08:59 +0100 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2020-02-12 14:08:59 +0100 |
| commit | 74c12ee02af109adcde36ec184fa59c0afb0edaa (patch) | |
| tree | dfe4615e0a5e3f8583e685aacdd9a0908e9ffbe3 /mm/vmalloc.c | |
| parent | drm/bridge: ti-tfp410: Update drm_connector_init_with_ddc() error message (diff) | |
| parent | Linux 5.6-rc1 (diff) | |
| download | wireguard-linux-74c12ee02af109adcde36ec184fa59c0afb0edaa.tar.xz wireguard-linux-74c12ee02af109adcde36ec184fa59c0afb0edaa.zip | |
Merge v5.6-rc1 into drm-misc-fixes
We're based on v5.6, need v5.6-rc1 at least. :)
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'mm/vmalloc.c')
| -rw-r--r-- | mm/vmalloc.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index e9681dc4aa75..1f46c3b86f9f 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -41,6 +41,14 @@ #include "internal.h" +bool is_vmalloc_addr(const void *x) +{ + unsigned long addr = (unsigned long)x; + + return addr >= VMALLOC_START && addr < VMALLOC_END; +} +EXPORT_SYMBOL(is_vmalloc_addr); + struct vfree_deferred { struct llist_head list; struct work_struct wq; @@ -1383,7 +1391,7 @@ static void free_unmap_vmap_area(struct vmap_area *va) { flush_cache_vunmap(va->va_start, va->va_end); unmap_vmap_area(va); - if (debug_pagealloc_enabled()) + if (debug_pagealloc_enabled_static()) flush_tlb_kernel_range(va->va_start, va->va_end); free_vmap_area_noflush(va); @@ -1681,7 +1689,7 @@ static void vb_free(const void *addr, unsigned long size) vunmap_page_range((unsigned long)addr, (unsigned long)addr + size); - if (debug_pagealloc_enabled()) + if (debug_pagealloc_enabled_static()) flush_tlb_kernel_range((unsigned long)addr, (unsigned long)addr + size); |