[patch] The fix

0001-VM_RESERVED-flag-got-removed.patch (text/plain), 1.46 KB, created by Arvydas Sidorenko on 2012-08-26 16:55:54 UTC

From a8463ca6f771a76f23bd5a47324bda45f2133521 Mon Sep 17 00:00:00 2001
From: Arvydas Sidorenko <[e-mail]>
Date: Sun, 26 Aug 2012 17:19:04 +0200
Subject: [PATCH] VM_RESERVED flag is gone

To achieve the same effect `VM_DONTEXPAND | VM_DONTDUMP` could be used.
More info in kernel commit: f92f2c858782e6bc63c9808444cc424dd3b270de

Signed-off-by: Arvydas Sidorenko <[e-mail]>
---
 vboxdrv/r0drv/linux/memobj-r0drv-linux.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vboxdrv/r0drv/linux/memobj-r0drv-linux.c b/vboxdrv/r0drv/linux/memobj-r0drv-linux.c
index b0b2146..f5dd6a7 100644
--- a/vboxdrv/r0drv/linux/memobj-r0drv-linux.c
+++ b/vboxdrv/r0drv/linux/memobj-r0drv-linux.c
@@ -1448,7 +1448,7 @@ DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJINTERNAL ppMem, RTR0MEMOBJ p
 
 #if   defined(VBOX_USE_INSERT_PAGE) && LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
                     rc = vm_insert_page(vma, ulAddrCur, pMemLnxToMap->apPages[iPage]);
-                    vma->vm_flags |= VM_RESERVED; /* This flag helps making 100% sure some bad stuff wont happen (swap, core, ++). */
+                    vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP; /* These flags help making 100% sure some bad stuff wont happen (swap, core, ++). */
 #elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11)
                     rc = remap_pfn_range(vma, ulAddrCur, page_to_pfn(pMemLnxToMap->apPages[iPage]), PAGE_SIZE, fPg);
 #elif defined(VBOX_USE_PAE_HACK)
-- 
1.7.12