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xen: rename dom0_op to platform_op

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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>
This commit is contained in:
Stefano Stabellini 2015-11-23 10:36:12 +00:00 committed by David Vrabel
parent 34e38523d5
commit cfafae9403
12 changed files with 39 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/x86/include/asm/xen/hypercall.h
View File

@ -310,10 +310,10 @@ HYPERVISOR_mca(struct xen_mc *mc_op)
}
static inline int
HYPERVISOR_dom0_op(struct xen_platform_op *platform_op)
HYPERVISOR_platform_op(struct xen_platform_op *op)
{
platform_op->interface_version = XENPF_INTERFACE_VERSION;
return _hypercall1(int, dom0_op, platform_op);
op->interface_version = XENPF_INTERFACE_VERSION;
return _hypercall1(int, platform_op, op);
}
static inline int

2
arch/x86/xen/apic.c
View File

@ -64,7 +64,7 @@ static u32 xen_apic_read(u32 reg)
if (reg != APIC_ID)
return 0;
ret = HYPERVISOR_dom0_op(&op);
ret = HYPERVISOR_platform_op(&op);
if (ret)
return 0;

8
arch/x86/xen/enlighten.c
View File

@ -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 */

2
arch/x86/xen/time.c
View File

@ -139,7 +139,7 @@ static int xen_pvclock_gtod_notify(struct notifier_block *nb,
op.u.settime.nsecs = now.tv_nsec;
op.u.settime.system_time = xen_clocksource_read();
(void)HYPERVISOR_dom0_op(&op);
(void)HYPERVISOR_platform_op(&op);
/*
* Move the next drift compensation time 11 minutes

2
drivers/xen/acpi.c
View File

@ -58,7 +58,7 @@ static int xen_acpi_notify_hypervisor_state(u8 sleep_state,
bits, val_a, val_b))
return -1;
HYPERVISOR_dom0_op(&op);
HYPERVISOR_platform_op(&op);
return 1;
}

30
drivers/xen/efi.c
View File

@ -42,7 +42,7 @@ static efi_status_t xen_efi_get_time(efi_time_t *tm, efi_time_cap_t *tc)
{
struct xen_platform_op op = INIT_EFI_OP(get_time);
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
if (tm) {
@ -67,7 +67,7 @@ static efi_status_t xen_efi_set_time(efi_time_t *tm)
BUILD_BUG_ON(sizeof(*tm) != sizeof(efi_data(op).u.set_time));
memcpy(&efi_data(op).u.set_time, tm, sizeof(*tm));
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
return efi_data(op).status;
@ -79,7 +79,7 @@ static efi_status_t xen_efi_get_wakeup_time(efi_bool_t *enabled,
{
struct xen_platform_op op = INIT_EFI_OP(get_wakeup_time);
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
if (tm) {
@ -108,7 +108,7 @@ static efi_status_t xen_efi_set_wakeup_time(efi_bool_t enabled, efi_time_t *tm)
else
efi_data(op).misc |= XEN_EFI_SET_WAKEUP_TIME_ENABLE_ONLY;
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
return efi_data(op).status;
@ -129,7 +129,7 @@ static efi_status_t xen_efi_get_variable(efi_char16_t *name,
efi_data(op).u.get_variable.size = *data_size;
set_xen_guest_handle(efi_data(op).u.get_variable.data, data);
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
*data_size = efi_data(op).u.get_variable.size;
@ -152,7 +152,7 @@ static efi_status_t xen_efi_get_next_variable(unsigned long *name_size,
memcpy(&efi_data(op).u.get_next_variable_name.vendor_guid, vendor,
sizeof(*vendor));
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
*name_size = efi_data(op).u.get_next_variable_name.size;
@ -178,7 +178,7 @@ static efi_status_t xen_efi_set_variable(efi_char16_t *name,
efi_data(op).u.set_variable.size = data_size;
set_xen_guest_handle(efi_data(op).u.set_variable.data, data);
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
return efi_data(op).status;
@ -196,7 +196,7 @@ static efi_status_t xen_efi_query_variable_info(u32 attr,
efi_data(op).u.query_variable_info.attr = attr;
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
*storage_space = efi_data(op).u.query_variable_info.max_store_size;
@ -210,7 +210,7 @@ static efi_status_t xen_efi_get_next_high_mono_count(u32 *count)
{
struct xen_platform_op op = INIT_EFI_OP(get_next_high_monotonic_count);
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
*count = efi_data(op).misc;
@ -232,7 +232,7 @@ static efi_status_t xen_efi_update_capsule(efi_capsule_header_t **capsules,
efi_data(op).u.update_capsule.capsule_count = count;
efi_data(op).u.update_capsule.sg_list = sg_list;
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
return efi_data(op).status;
@ -252,7 +252,7 @@ static efi_status_t xen_efi_query_capsule_caps(efi_capsule_header_t **capsules,
capsules);
efi_data(op).u.query_capsule_capabilities.capsule_count = count;
if (HYPERVISOR_dom0_op(&op) < 0)
if (HYPERVISOR_platform_op(&op) < 0)
return EFI_UNSUPPORTED;
*max_size = efi_data(op).u.query_capsule_capabilities.max_capsule_size;
@ -331,7 +331,7 @@ efi_system_table_t __init *xen_efi_probe(void)
};
union xenpf_efi_info *info = &op.u.firmware_info.u.efi_info;
if (!xen_initial_domain() || HYPERVISOR_dom0_op(&op) < 0)
if (!xen_initial_domain() || HYPERVISOR_platform_op(&op) < 0)
return NULL;
/* Here we know that Xen runs on EFI platform. */
@ -347,7 +347,7 @@ efi_system_table_t __init *xen_efi_probe(void)
info->vendor.bufsz = sizeof(vendor);
set_xen_guest_handle(info->vendor.name, vendor);
if (HYPERVISOR_dom0_op(&op) == 0) {
if (HYPERVISOR_platform_op(&op) == 0) {
efi_systab_xen.fw_vendor = __pa_symbol(vendor);
efi_systab_xen.fw_revision = info->vendor.revision;
} else
@ -357,14 +357,14 @@ efi_system_table_t __init *xen_efi_probe(void)
op.u.firmware_info.type = XEN_FW_EFI_INFO;
op.u.firmware_info.index = XEN_FW_EFI_VERSION;
if (HYPERVISOR_dom0_op(&op) == 0)
if (HYPERVISOR_platform_op(&op) == 0)
efi_systab_xen.hdr.revision = info->version;
op.cmd = XENPF_firmware_info;
op.u.firmware_info.type = XEN_FW_EFI_INFO;
op.u.firmware_info.index = XEN_FW_EFI_RT_VERSION;
if (HYPERVISOR_dom0_op(&op) == 0)
if (HYPERVISOR_platform_op(&op) == 0)
efi.runtime_version = info->version;
return &efi_systab_xen;

8
drivers/xen/pcpu.c
View File

@ -78,7 +78,7 @@ static int xen_pcpu_down(uint32_t cpu_id)
.u.cpu_ol.cpuid = cpu_id,
};
return HYPERVISOR_dom0_op(&op);
return HYPERVISOR_platform_op(&op);
}
static int xen_pcpu_up(uint32_t cpu_id)
@ -89,7 +89,7 @@ static int xen_pcpu_up(uint32_t cpu_id)
.u.cpu_ol.cpuid = cpu_id,
};
return HYPERVISOR_dom0_op(&op);
return HYPERVISOR_platform_op(&op);
}
static ssize_t show_online(struct device *dev,
@ -277,7 +277,7 @@ static int sync_pcpu(uint32_t cpu, uint32_t *max_cpu)
.u.pcpu_info.xen_cpuid = cpu,
};
ret = HYPERVISOR_dom0_op(&op);
ret = HYPERVISOR_platform_op(&op);
if (ret)
return ret;
@ -364,7 +364,7 @@ int xen_pcpu_id(uint32_t acpi_id)
op.cmd = XENPF_get_cpuinfo;
while (cpu_id <= max_id) {
op.u.pcpu_info.xen_cpuid = cpu_id;
if (HYPERVISOR_dom0_op(&op)) {
if (HYPERVISOR_platform_op(&op)) {
cpu_id++;
continue;
}

2
drivers/xen/xen-acpi-cpuhotplug.c
View File

@ -206,7 +206,7 @@ static int xen_hotadd_cpu(struct acpi_processor *pr)
op.u.cpu_add.acpi_id = pr->acpi_id;
op.u.cpu_add.pxm = pxm;
cpu_id = HYPERVISOR_dom0_op(&op);
cpu_id = HYPERVISOR_platform_op(&op);
if (cpu_id < 0)
pr_err(PREFIX "Failed to hotadd CPU for acpi_id %d\n",
pr->acpi_id);

4
drivers/xen/xen-acpi-pad.c
View File

@ -36,7 +36,7 @@ static int xen_acpi_pad_idle_cpus(unsigned int idle_nums)
op.u.core_parking.type = XEN_CORE_PARKING_SET;
op.u.core_parking.idle_nums = idle_nums;
return HYPERVISOR_dom0_op(&op);
return HYPERVISOR_platform_op(&op);
}
static int xen_acpi_pad_idle_cpus_num(void)
@ -46,7 +46,7 @@ static int xen_acpi_pad_idle_cpus_num(void)
op.cmd = XENPF_core_parking;
op.u.core_parking.type = XEN_CORE_PARKING_GET;
return HYPERVISOR_dom0_op(&op)
return HYPERVISOR_platform_op(&op)
?: op.u.core_parking.idle_nums;
}

8
drivers/xen/xen-acpi-processor.c
View File

@ -116,7 +116,7 @@ static int push_cxx_to_hypervisor(struct acpi_processor *_pr)
set_xen_guest_handle(op.u.set_pminfo.power.states, dst_cx_states);
if (!no_hypercall)
ret = HYPERVISOR_dom0_op(&op);
ret = HYPERVISOR_platform_op(&op);
if (!ret) {
pr_debug("ACPI CPU%u - C-states uploaded.\n", _pr->acpi_id);
@ -244,7 +244,7 @@ static int push_pxx_to_hypervisor(struct acpi_processor *_pr)
}
if (!no_hypercall)
ret = HYPERVISOR_dom0_op(&op);
ret = HYPERVISOR_platform_op(&op);
if (!ret) {
struct acpi_processor_performance *perf;
@ -302,7 +302,7 @@ static unsigned int __init get_max_acpi_id(void)
info = &op.u.pcpu_info;
info->xen_cpuid = 0;
ret = HYPERVISOR_dom0_op(&op);
ret = HYPERVISOR_platform_op(&op);
if (ret)
return NR_CPUS;
@ -310,7 +310,7 @@ static unsigned int __init get_max_acpi_id(void)
last_cpu = op.u.pcpu_info.max_present;
for (i = 0; i <= last_cpu; i++) {
info->xen_cpuid = i;
ret = HYPERVISOR_dom0_op(&op);
ret = HYPERVISOR_platform_op(&op);
if (ret)
continue;
max_acpi_id = max(info->acpi_id, max_acpi_id);

4
drivers/xen/xenfs/xensyms.c
View File

@ -31,7 +31,7 @@ static int xensyms_next_sym(struct xensyms *xs)
symnum = symdata->symnum;
ret = HYPERVISOR_dom0_op(&xs->op);
ret = HYPERVISOR_platform_op(&xs->op);
if (ret < 0)
return ret;
@ -50,7 +50,7 @@ static int xensyms_next_sym(struct xensyms *xs)
set_xen_guest_handle(symdata->name, xs->name);
symdata->symnum--; /* Rewind */
ret = HYPERVISOR_dom0_op(&xs->op);
ret = HYPERVISOR_platform_op(&xs->op);
if (ret < 0)
return ret;
}

2
include/xen/interface/xen.h
View File

@ -48,7 +48,7 @@
#define __HYPERVISOR_set_callbacks 4
#define __HYPERVISOR_fpu_taskswitch 5
#define __HYPERVISOR_sched_op_compat 6
#define __HYPERVISOR_dom0_op 7
#define __HYPERVISOR_platform_op 7
#define __HYPERVISOR_set_debugreg 8
#define __HYPERVISOR_get_debugreg 9
#define __HYPERVISOR_update_descriptor 10