Changeset 107034 in vbox for trunk/src/VBox/Runtime

Timestamp:

Nov 18, 2024 9:19:23 PM (2 months ago)

Author:

vboxsync

Message:

iprt: Linux: Add initial support for RHEL 9.6 kernel (fix for pre 6.5 kernels), bugref:10482.

File:

• trunk/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c (modified) (1 diff)

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

@@ -656 +656 @@
         /* ARM64 architecture has no _PAGE_NX, _PAGE_PRESENT and _PAGE_RW flags.
          * Closest alternatives would be PTE_PXN, PTE_UXN, PROT_DEFAULT and PTE_WRITE. */
+#  if RTLNX_VER_MIN(6,5,0)
         pgprot_val(fPg) = _PAGE_KERNEL; /* (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL). */
+#  else /* < 6.5.0 */
+        pgprot_val(fPg) = PROT_NORMAL; /* (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL). */
+#  endif /* 6.5.0 */
 # else /* !RT_ARCH_ARM64 */
         pgprot_val(fPg) = _PAGE_PRESENT | _PAGE_RW;