xen: rename dom0_op to platform_op

The dom0_op hypercall has been renamed to platform_op since Xen 3.2,
which is ancient, and modern upstream Linux kernels cannot run as dom0
and it anymore anyway.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 5774800ff583..f963c40fae01 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -415,7 +415,7 @@ static bool __init xen_check_mwait(void)
 
         set_xen_guest_handle(op.u.set_pminfo.pdc, buf);
 
-        if ((HYPERVISOR_dom0_op(&op) == 0) &&
+        if ((HYPERVISOR_platform_op(&op) == 0) &&
             (buf[2] & (ACPI_PDC_C_C1_FFH | ACPI_PDC_C_C2C3_FFH))) {
                 cpuid_leaf5_ecx_val = cx;
                 cpuid_leaf5_edx_val = dx;
@@ -1374,7 +1374,7 @@ static void __init xen_boot_params_init_edd(void)
                 info->params.length = sizeof(info->params);
                 set_xen_guest_handle(op.u.firmware_info.u.disk_info.edd_params,
                                      &info->params);
-                ret = HYPERVISOR_dom0_op(&op);
+                ret = HYPERVISOR_platform_op(&op);
                 if (ret)
                         break;
 
@@ -1392,7 +1392,7 @@ static void __init xen_boot_params_init_edd(void)
         op.u.firmware_info.type = XEN_FW_DISK_MBR_SIGNATURE;
         for (nr = 0; nr < EDD_MBR_SIG_MAX; nr++) {
                 op.u.firmware_info.index = nr;
-                ret = HYPERVISOR_dom0_op(&op);
+                ret = HYPERVISOR_platform_op(&op);
                 if (ret)
                         break;
                 mbr_signature[nr] = op.u.firmware_info.u.disk_mbr_signature.mbr_signature;
@@ -1698,7 +1698,7 @@ asmlinkage __visible void __init xen_start_kernel(void)
                 xen_start_info->console.domU.mfn = 0;
                 xen_start_info->console.domU.evtchn = 0;
 
-                if (HYPERVISOR_dom0_op(&op) == 0)
+                if (HYPERVISOR_platform_op(&op) == 0)
                         boot_params.kbd_status = op.u.firmware_info.u.kbd_shift_flags;
 
                 /* Make sure ACS will be enabled */