Changes in kernel/arch/amd64/src/syscall.c [e13daa5d:80c9416] in mainline

File:

• kernel/arch/amd64/src/syscall.c (modified) (1 diff)

kernel/arch/amd64/src/syscall.c

@@ -66 +66 @@
          * - clear DF so that the string instructions operate in
          *   the right direction
+         * - clear NT to prevent a #GP should the flag proliferate to an IRET
          */
-        write_msr(AMD_MSR_SFMASK, RFLAGS_IF | RFLAGS_DF);
+        write_msr(AMD_MSR_SFMASK, RFLAGS_IF | RFLAGS_DF | RFLAGS_NT);
 }