Changeset 52803 in vbox for trunk/src/VBox/Runtime

Timestamp:

Sep 22, 2014 8:21:23 AM (10 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

96198

Message:

added GFP_NOWARN to the remaining vmalloc/kmalloc operations

File:

• trunk/src/VBox/Runtime/r0drv/linux/alloc-r0drv-linux.c (modified) (3 diffs)

trunk/src/VBox/Runtime/r0drv/linux/alloc-r0drv-linux.c

@@ -172 +172 @@
     pVmArea->pages    = NULL; /* paranoia? */
 
-    papPages = (struct page **)kmalloc(cPages * sizeof(papPages[0]), GFP_KERNEL);
+    papPages = (struct page **)kmalloc(cPages * sizeof(papPages[0]), GFP_KERNEL | __GFP_NOWARN);
     if (!papPages)
     {
@@ -262 +262 @@
 # else  /* !RTMEMALLOC_EXEC_HEAP */
 # error "you don not want to go here..."
-        pHdr = (PRTMEMHDR)__vmalloc(cb + sizeof(*pHdr), GFP_KERNEL | __GFP_HIGHMEM, MY_PAGE_KERNEL_EXEC);
+        pHdr = (PRTMEMHDR)__vmalloc(cb + sizeof(*pHdr), GFP_KERNEL | __GFP_HIGHMEM | __GFP_NOWARN, MY_PAGE_KERNEL_EXEC);
 # endif /* !RTMEMALLOC_EXEC_HEAP */
 
 #elif defined(PAGE_KERNEL_EXEC) && defined(CONFIG_X86_PAE)
-        pHdr = (PRTMEMHDR)__vmalloc(cb + sizeof(*pHdr), GFP_KERNEL | __GFP_HIGHMEM, MY_PAGE_KERNEL_EXEC);
+        pHdr = (PRTMEMHDR)__vmalloc(cb + sizeof(*pHdr), GFP_KERNEL | __GFP_HIGHMEM | __GFP_NOWARN, MY_PAGE_KERNEL_EXEC);
 #else
         pHdr = (PRTMEMHDR)vmalloc(cb + sizeof(*pHdr));
@@ -284 +284 @@
             fFlags |= RTMEMHDR_FLAG_KMALLOC;
             pHdr = kmalloc(cb + sizeof(*pHdr),
-                           (fFlags & RTMEMHDR_FLAG_ANY_CTX_ALLOC) ? GFP_ATOMIC : GFP_KERNEL);
+                           (fFlags & RTMEMHDR_FLAG_ANY_CTX_ALLOC) ? (GFP_ATOMIC | __GFP_NOWARN)
+                                                                  : (GFP_KERNEL | __GFP_NOWARN));
             if (RT_UNLIKELY(   !pHdr
                             && cb > PAGE_SIZE