Changeset 4155 in vbox for trunk/src/VBox/Runtime/r0drv/linux/the-linux-kernel.h

Timestamp:

Aug 15, 2007 7:41:26 PM (18 years ago)

Author:

vboxsync

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

23645

Message:

RTR0MemGetAddressR3 & RTR0MemObjLockUser. Linux memobj impl.

File:

• trunk/src/VBox/Runtime/r0drv/linux/the-linux-kernel.h (modified) (1 diff)

trunk/src/VBox/Runtime/r0drv/linux/the-linux-kernel.h

@@ -146 +146 @@
 
 /*
- * This sucks soooo badly! Why don't they export __PAGE_KERNEL_EXEC so PAGE_KERNEL_EXEC would be usable?
- */
-#if defined(PAGE_KERNEL_EXEC) && defined(CONFIG_X86_PAE)
-# define MY_PAGE_KERNEL_EXEC __pgprot(cpu_has_pge ? _PAGE_KERNEL_EXEC | _PAGE_GLOBAL : _PAGE_KERNEL_EXEC)
+ * This sucks soooo badly on x86! Why don't they export __PAGE_KERNEL_EXEC so PAGE_KERNEL_EXEC would be usable?
+ */
+#if defined(RT_ARCH_AMD64)
+# define MY_PAGE_KERNEL_EXEC    PAGE_KERNEL_EXEC
+#elif defined(PAGE_KERNEL_EXEC) && defined(CONFIG_X86_PAE)
+# define MY_PAGE_KERNEL_EXEC    __pgprot(cpu_has_pge ? _PAGE_KERNEL_EXEC | _PAGE_GLOBAL : _PAGE_KERNEL_EXEC)
 #else
-# define MY_PAGE_KERNEL_EXEC PAGE_KERNEL
+# define MY_PAGE_KERNEL_EXEC    PAGE_KERNEL
 #endif