Otherwise terrible things happen if some of the callbacks end up calling into KASAN in unexpected places. This has no obvious symptoms yet, but adding a memory reference to native_flush_tlb_global without this blows up on KASAN kernels. Signed-off-by: Andy Lutomirski <luto@xxxxxxxxxx> --- arch/x86/kernel/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index b1b78ffe01d0..b7cd5bdf314b 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -19,6 +19,7 @@ endif KASAN_SANITIZE_head$(BITS).o := n KASAN_SANITIZE_dumpstack.o := n KASAN_SANITIZE_dumpstack_$(BITS).o := n +KASAN_SANITIZE_paravirt.o := n CFLAGS_irq.o := -I$(src)/../include/asm/trace -- 2.5.0 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>