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Diffstat (limited to 'arch/x86/xen/enlighten_pv.c')
-rw-r--r--arch/x86/xen/enlighten_pv.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index 7ceb32821093..58f79ab32358 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -877,16 +877,6 @@ static void xen_write_cr4(unsigned long cr4)
native_write_cr4(cr4);
}
-#ifdef CONFIG_X86_64
-static inline unsigned long xen_read_cr8(void)
-{
- return 0;
-}
-static inline void xen_write_cr8(unsigned long val)
-{
- BUG_ON(val);
-}
-#endif
static u64 xen_read_msr_safe(unsigned int msr, int *err)
{
@@ -1023,11 +1013,6 @@ static const struct pv_cpu_ops xen_cpu_ops __initconst = {
.write_cr4 = xen_write_cr4,
-#ifdef CONFIG_X86_64
- .read_cr8 = xen_read_cr8,
- .write_cr8 = xen_write_cr8,
-#endif
-
.wbinvd = native_wbinvd,
.read_msr = xen_read_msr,