1 files changed, 36 insertions, 34 deletions

diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index a7b7d674f500..4f63117f09bb 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -283,12 +283,12 @@ static void __init xen_init_capabilities(void)
 	}
 }
 
-static void xen_set_debugreg(int reg, unsigned long val)
+static noinstr void xen_set_debugreg(int reg, unsigned long val)
 {
 	HYPERVISOR_set_debugreg(reg, val);
 }
 
-static unsigned long xen_get_debugreg(int reg)
+static noinstr unsigned long xen_get_debugreg(int reg)
 {
 	return HYPERVISOR_get_debugreg(reg);
 }
@@ -1025,52 +1025,54 @@ static const struct pv_info xen_info __initconst = {
 	.name = "Xen",
 };
 
-static const struct pv_cpu_ops xen_cpu_ops __initconst = {
-	.cpuid = xen_cpuid,
+static const typeof(pv_ops) xen_cpu_ops __initconst = {
+	.cpu = {
+		.cpuid = xen_cpuid,
 
-	.set_debugreg = xen_set_debugreg,
-	.get_debugreg = xen_get_debugreg,
+		.set_debugreg = xen_set_debugreg,
+		.get_debugreg = xen_get_debugreg,
 
-	.read_cr0 = xen_read_cr0,
-	.write_cr0 = xen_write_cr0,
+		.read_cr0 = xen_read_cr0,
+		.write_cr0 = xen_write_cr0,
 
-	.write_cr4 = xen_write_cr4,
+		.write_cr4 = xen_write_cr4,
 
-	.wbinvd = native_wbinvd,
+		.wbinvd = native_wbinvd,
 
-	.read_msr = xen_read_msr,
-	.write_msr = xen_write_msr,
+		.read_msr = xen_read_msr,
+		.write_msr = xen_write_msr,
 
-	.read_msr_safe = xen_read_msr_safe,
-	.write_msr_safe = xen_write_msr_safe,
+		.read_msr_safe = xen_read_msr_safe,
+		.write_msr_safe = xen_write_msr_safe,
 
-	.read_pmc = xen_read_pmc,
+		.read_pmc = xen_read_pmc,
 
-	.load_tr_desc = paravirt_nop,
-	.set_ldt = xen_set_ldt,
-	.load_gdt = xen_load_gdt,
-	.load_idt = xen_load_idt,
-	.load_tls = xen_load_tls,
-	.load_gs_index = xen_load_gs_index,
+		.load_tr_desc = paravirt_nop,
+		.set_ldt = xen_set_ldt,
+		.load_gdt = xen_load_gdt,
+		.load_idt = xen_load_idt,
+		.load_tls = xen_load_tls,
+		.load_gs_index = xen_load_gs_index,
 
-	.alloc_ldt = xen_alloc_ldt,
-	.free_ldt = xen_free_ldt,
+		.alloc_ldt = xen_alloc_ldt,
+		.free_ldt = xen_free_ldt,
 
-	.store_tr = xen_store_tr,
+		.store_tr = xen_store_tr,
 
-	.write_ldt_entry = xen_write_ldt_entry,
-	.write_gdt_entry = xen_write_gdt_entry,
-	.write_idt_entry = xen_write_idt_entry,
-	.load_sp0 = xen_load_sp0,
+		.write_ldt_entry = xen_write_ldt_entry,
+		.write_gdt_entry = xen_write_gdt_entry,
+		.write_idt_entry = xen_write_idt_entry,
+		.load_sp0 = xen_load_sp0,
 
 #ifdef CONFIG_X86_IOPL_IOPERM
-	.invalidate_io_bitmap = xen_invalidate_io_bitmap,
-	.update_io_bitmap = xen_update_io_bitmap,
+		.invalidate_io_bitmap = xen_invalidate_io_bitmap,
+		.update_io_bitmap = xen_update_io_bitmap,
 #endif
-	.io_delay = xen_io_delay,
+		.io_delay = xen_io_delay,
 
-	.start_context_switch = paravirt_start_context_switch,
-	.end_context_switch = xen_end_context_switch,
+		.start_context_switch = paravirt_start_context_switch,
+		.end_context_switch = xen_end_context_switch,
+	},
 };
 
 static void xen_restart(char *msg)
@@ -1211,7 +1213,7 @@ asmlinkage __visible void __init xen_start_kernel(void)
 
 	/* Install Xen paravirt ops */
 	pv_info = xen_info;
-	pv_ops.cpu = xen_cpu_ops;
+	pv_ops.cpu = xen_cpu_ops.cpu;
 	paravirt_iret = xen_iret;
 	xen_init_irq_ops();