Changeset 85516 in vbox for trunk

Timestamp:

Jul 29, 2020 10:47:38 AM (4 years ago)

Author:

vboxsync

Message:

IPRT/memobj-r0drv-linux.c: Enable IPRT_USE_ALLOC_VM_AREA_FOR_EXEC for linux 3.2 and later. bugref:9801

File:

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

-              r85514
+              r85516
 /** @def IPRT_USE_ALLOC_VM_AREA_FOR_EXEC
  * Whether we use alloc_vm_area (3.2+) for executable memory.
+ * This is a must for 5.8+, but we'll enable it for earlier kernels later. */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0) || defined(DOXYGEN_RUNNING)
+ * This is a must for 5.8+, but we enable it all the way back to 3.2.x for
+ * better W^R compliance (fExecutable flag). */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0) || defined(DOXYGEN_RUNNING)
 # define IPRT_USE_ALLOC_VM_AREA_FOR_EXEC
 #endif

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