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Diffstat (limited to 'arch/arm64/hyperv/mshyperv.c')
-rw-r--r--arch/arm64/hyperv/mshyperv.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/arm64/hyperv/mshyperv.c b/arch/arm64/hyperv/mshyperv.c
index f1b8a04ee9..b1a4de4eee 100644
--- a/arch/arm64/hyperv/mshyperv.c
+++ b/arch/arm64/hyperv/mshyperv.c
@@ -19,10 +19,17 @@
static bool hyperv_initialized;
+int hv_get_hypervisor_version(union hv_hypervisor_version_info *info)
+{
+ hv_get_vpreg_128(HV_REGISTER_HYPERVISOR_VERSION,
+ (struct hv_get_vp_registers_output *)info);
+
+ return 0;
+}
+
static int __init hyperv_init(void)
{
struct hv_get_vp_registers_output result;
- u32 a, b, c, d;
u64 guest_id;
int ret;
@@ -39,7 +46,7 @@ static int __init hyperv_init(void)
/* Setup the guest ID */
guest_id = hv_generate_guest_id(LINUX_VERSION_CODE);
- hv_set_vpreg(HV_REGISTER_GUEST_OSID, guest_id);
+ hv_set_vpreg(HV_REGISTER_GUEST_OS_ID, guest_id);
/* Get the features and hints from Hyper-V */
hv_get_vpreg_128(HV_REGISTER_FEATURES, &result);
@@ -54,15 +61,6 @@ static int __init hyperv_init(void)
ms_hyperv.features, ms_hyperv.priv_high, ms_hyperv.hints,
ms_hyperv.misc_features);
- /* Get information about the Hyper-V host version */
- hv_get_vpreg_128(HV_REGISTER_HYPERVISOR_VERSION, &result);
- a = result.as32.a;
- b = result.as32.b;
- c = result.as32.c;
- d = result.as32.d;
- pr_info("Hyper-V: Host Build %d.%d.%d.%d-%d-%d\n",
- b >> 16, b & 0xFFFF, a, d & 0xFFFFFF, c, d >> 24);
-
ret = hv_common_init();
if (ret)
return ret;
@@ -74,6 +72,8 @@ static int __init hyperv_init(void)
return ret;
}
+ ms_hyperv_late_init();
+
hyperv_initialized = true;
return 0;
}