diff options
| -rw-r--r-- | arch/i386/xen/enlighten.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/i386/xen/enlighten.c b/arch/i386/xen/enlighten.c index f0c37511d8da..f01bfcd4bdee 100644 --- a/arch/i386/xen/enlighten.c +++ b/arch/i386/xen/enlighten.c @@ -623,8 +623,8 @@ static unsigned long xen_read_cr2_direct(void) static void xen_write_cr4(unsigned long cr4) { - /* never allow TSC to be disabled */ - native_write_cr4(cr4 & ~X86_CR4_TSD); + /* Just ignore cr4 changes; Xen doesn't allow us to do + anything anyway. */ } static unsigned long xen_read_cr3(void) |