diff options
Diffstat (limited to 'arch/x86/xen/enlighten_pv.c')
-rw-r--r-- | arch/x86/xen/enlighten_pv.c | 70 |
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(); |