Merge drm/drm-next into drm-intel-next

Catching up on 6.9-rc2

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

1 files changed, 21 insertions, 2 deletions

diff --git a/mm/util.c b/mm/util.c
index 5a6a9802583b..669397235787 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -136,6 +136,23 @@ void *kmemdup(const void *src, size_t len, gfp_t gfp)
 EXPORT_SYMBOL(kmemdup);
 
 /**
+ * kmemdup_array - duplicate a given array.
+ *
+ * @src: array to duplicate.
+ * @element_size: size of each element of array.
+ * @count: number of elements to duplicate from array.
+ * @gfp: GFP mask to use.
+ *
+ * Return: duplicated array of @src or %NULL in case of error,
+ * result is physically contiguous. Use kfree() to free.
+ */
+void *kmemdup_array(const void *src, size_t element_size, size_t count, gfp_t gfp)
+{
+	return kmemdup(src, size_mul(element_size, count), gfp);
+}
+EXPORT_SYMBOL(kmemdup_array);
+
+/**
  * kvmemdup - duplicate region of memory
  *
  * @src: memory region to duplicate
@@ -942,6 +959,7 @@ EXPORT_SYMBOL_GPL(vm_memory_committed);
 int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin)
 {
 	long allowed;
+	unsigned long bytes_failed;
 
 	vm_acct_memory(pages);
 
@@ -976,8 +994,9 @@ int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin)
 	if (percpu_counter_read_positive(&vm_committed_as) < allowed)
 		return 0;
 error:
-	pr_warn_ratelimited("%s: pid: %d, comm: %s, not enough memory for the allocation\n",
-			    __func__, current->pid, current->comm);
+	bytes_failed = pages << PAGE_SHIFT;
+	pr_warn_ratelimited("%s: pid: %d, comm: %s, bytes: %lu not enough memory for the allocation\n",
+			    __func__, current->pid, current->comm, bytes_failed);
 	vm_unacct_memory(pages);
 
 	return -ENOMEM;