Switch to using hvhdk.h everywhere in the kernel. This header includes all the new Hyper-V headers in include/hyperv, which form a superset of the definitions found in hyperv-tlfs.h. This makes it easier to add new Hyper-V interfaces without being restricted to those in the TLFS doc (reflected in hyperv-tlfs.h). To be more consistent with the original Hyper-V code, the names of some definitions are changed slightly. Update those where needed. hyperv-tlfs.h is no longer included anywhere - hvhdk.h can serve the same role, but with an easier path for adding new definitions. Signed-off-by: Nuno Das Neves <nunodasneves@xxxxxxxxxxxxxxxxxxx> --- arch/arm64/hyperv/hv_core.c | 2 +- arch/arm64/hyperv/mshyperv.c | 4 ++-- arch/arm64/include/asm/mshyperv.h | 2 +- arch/x86/hyperv/hv_init.c | 20 ++++++++++---------- arch/x86/hyperv/hv_proc.c | 2 +- arch/x86/hyperv/nested.c | 2 +- arch/x86/include/asm/kvm_host.h | 2 +- arch/x86/include/asm/mshyperv.h | 2 +- arch/x86/include/asm/svm.h | 2 +- arch/x86/kernel/cpu/mshyperv.c | 2 +- arch/x86/kvm/vmx/hyperv_evmcs.h | 2 +- arch/x86/kvm/vmx/vmx_onhyperv.h | 2 +- drivers/clocksource/hyperv_timer.c | 2 +- drivers/hv/hv_balloon.c | 4 ++-- drivers/hv/hv_common.c | 2 +- drivers/hv/hv_kvp.c | 2 +- drivers/hv/hv_snapshot.c | 2 +- drivers/hv/hyperv_vmbus.h | 2 +- include/asm-generic/mshyperv.h | 2 +- include/clocksource/hyperv_timer.h | 2 +- include/linux/hyperv.h | 2 +- net/vmw_vsock/hyperv_transport.c | 2 +- 22 files changed, 33 insertions(+), 33 deletions(-) diff --git a/arch/arm64/hyperv/hv_core.c b/arch/arm64/hyperv/hv_core.c index 7a746a5a6b42..69004f619c57 100644 --- a/arch/arm64/hyperv/hv_core.c +++ b/arch/arm64/hyperv/hv_core.c @@ -14,7 +14,7 @@ #include <linux/arm-smccc.h> #include <linux/module.h> #include <asm-generic/bug.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include <asm/mshyperv.h> /* diff --git a/arch/arm64/hyperv/mshyperv.c b/arch/arm64/hyperv/mshyperv.c index b1a4de4eee29..fc49949b7df6 100644 --- a/arch/arm64/hyperv/mshyperv.c +++ b/arch/arm64/hyperv/mshyperv.c @@ -49,12 +49,12 @@ static int __init hyperv_init(void) 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); + hv_get_vpreg_128(HV_REGISTER_PRIVILEGES_AND_FEATURES_INFO, &result); ms_hyperv.features = result.as32.a; ms_hyperv.priv_high = result.as32.b; ms_hyperv.misc_features = result.as32.c; - hv_get_vpreg_128(HV_REGISTER_ENLIGHTENMENTS, &result); + hv_get_vpreg_128(HV_REGISTER_FEATURES_INFO, &result); ms_hyperv.hints = result.as32.a; pr_info("Hyper-V: privilege flags low 0x%x, high 0x%x, hints 0x%x, misc 0x%x\n", diff --git a/arch/arm64/include/asm/mshyperv.h b/arch/arm64/include/asm/mshyperv.h index a975e1a689dd..7595fb35fae6 100644 --- a/arch/arm64/include/asm/mshyperv.h +++ b/arch/arm64/include/asm/mshyperv.h @@ -20,7 +20,7 @@ #include <linux/types.h> #include <linux/arm-smccc.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> /* * Declare calls to get and set Hyper-V VP register values on ARM64, which diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index 1a6354b3e582..3f9aef157c88 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -19,7 +19,7 @@ #include <asm/sev.h> #include <asm/ibt.h> #include <asm/hypervisor.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include <asm/mshyperv.h> #include <asm/idtentry.h> #include <asm/set_memory.h> @@ -416,24 +416,24 @@ static void __init hv_get_partition_id(void) static u8 __init get_vtl(void) { u64 control = HV_HYPERCALL_REP_COMP_1 | HVCALL_GET_VP_REGISTERS; - struct hv_get_vp_registers_input *input; - struct hv_get_vp_registers_output *output; + struct hv_input_get_vp_registers *input; + struct hv_register_assoc *output; unsigned long flags; u64 ret; local_irq_save(flags); input = *this_cpu_ptr(hyperv_pcpu_input_arg); - output = (struct hv_get_vp_registers_output *)input; + output = (struct hv_register_assoc *)input; - memset(input, 0, struct_size(input, element, 1)); - input->header.partitionid = HV_PARTITION_ID_SELF; - input->header.vpindex = HV_VP_INDEX_SELF; - input->header.inputvtl = 0; - input->element[0].name0 = HV_X64_REGISTER_VSM_VP_STATUS; + memset(input, 0, struct_size(input, names, 1)); + input->partition_id = HV_PARTITION_ID_SELF; + input->vp_index = HV_VP_INDEX_SELF; + input->input_vtl.as_uint8 = 0; + input->names[0] = HV_X64_REGISTER_VSM_VP_STATUS; ret = hv_do_hypercall(control, input, output); if (hv_result_success(ret)) { - ret = output->as64.low & HV_X64_VTL_MASK; + ret = output->value.reg8 & HV_X64_VTL_MASK; } else { pr_err("Failed to get VTL(error: %lld) exiting...\n", ret); BUG(); diff --git a/arch/x86/hyperv/hv_proc.c b/arch/x86/hyperv/hv_proc.c index b74c06c04ff1..ac4c834d4435 100644 --- a/arch/x86/hyperv/hv_proc.c +++ b/arch/x86/hyperv/hv_proc.c @@ -176,7 +176,7 @@ int hv_call_create_vp(int node, u64 partition_id, u32 vp_index, u32 flags) input->partition_id = partition_id; input->vp_index = vp_index; input->flags = flags; - input->subnode_type = HvSubnodeAny; + input->subnode_type = HV_SUBNODE_ANY; input->proximity_domain_info = hv_numa_node_to_pxm_info(node); status = hv_do_hypercall(HVCALL_CREATE_VP, input, NULL); local_irq_restore(irq_flags); diff --git a/arch/x86/hyperv/nested.c b/arch/x86/hyperv/nested.c index 9dc259fa322e..1083dc8646f9 100644 --- a/arch/x86/hyperv/nested.c +++ b/arch/x86/hyperv/nested.c @@ -11,7 +11,7 @@ #include <linux/types.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include <asm/mshyperv.h> #include <asm/tlbflush.h> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 3627eab994a3..38cd609f37c7 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -34,7 +34,7 @@ #include <asm/asm.h> #include <asm/kvm_page_track.h> #include <asm/kvm_vcpu_regs.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #define __KVM_HAVE_ARCH_VCPU_DEBUGFS diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 47ca48062547..f0564e599b7f 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -6,9 +6,9 @@ #include <linux/nmi.h> #include <linux/msi.h> #include <linux/io.h> -#include <asm/hyperv-tlfs.h> #include <asm/nospec-branch.h> #include <asm/paravirt.h> +#include <hyperv/hvhdk.h> /* * Hyper-V always provides a single IO-APIC at this MMIO address. diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h index f0dea3750ca9..913af68ad660 100644 --- a/arch/x86/include/asm/svm.h +++ b/arch/x86/include/asm/svm.h @@ -5,7 +5,7 @@ #include <uapi/asm/svm.h> #include <uapi/asm/kvm.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> /* * 32-bit intercept words in the VMCB Control Area, starting diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index e0fd57a8ba84..be0d1f4491d9 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -20,7 +20,7 @@ #include <linux/random.h> #include <asm/processor.h> #include <asm/hypervisor.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include <asm/mshyperv.h> #include <asm/desc.h> #include <asm/idtentry.h> diff --git a/arch/x86/kvm/vmx/hyperv_evmcs.h b/arch/x86/kvm/vmx/hyperv_evmcs.h index a543fccfc574..6536290f4274 100644 --- a/arch/x86/kvm/vmx/hyperv_evmcs.h +++ b/arch/x86/kvm/vmx/hyperv_evmcs.h @@ -6,7 +6,7 @@ #ifndef __KVM_X86_VMX_HYPERV_EVMCS_H #define __KVM_X86_VMX_HYPERV_EVMCS_H -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include "capabilities.h" #include "vmcs12.h" diff --git a/arch/x86/kvm/vmx/vmx_onhyperv.h b/arch/x86/kvm/vmx/vmx_onhyperv.h index eb48153bfd73..2b94ff301712 100644 --- a/arch/x86/kvm/vmx/vmx_onhyperv.h +++ b/arch/x86/kvm/vmx/vmx_onhyperv.h @@ -3,7 +3,7 @@ #ifndef __ARCH_X86_KVM_VMX_ONHYPERV_H__ #define __ARCH_X86_KVM_VMX_ONHYPERV_H__ -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include <asm/mshyperv.h> #include <linux/jump_label.h> diff --git a/drivers/clocksource/hyperv_timer.c b/drivers/clocksource/hyperv_timer.c index b2a080647e41..c1cc96a168c7 100644 --- a/drivers/clocksource/hyperv_timer.c +++ b/drivers/clocksource/hyperv_timer.c @@ -23,7 +23,7 @@ #include <linux/acpi.h> #include <linux/hyperv.h> #include <clocksource/hyperv_timer.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include <asm/mshyperv.h> static struct clock_event_device __percpu *hv_clock_event; diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index c38dcdfcb914..d792df113962 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -28,7 +28,7 @@ #include <linux/sizes.h> #include <linux/hyperv.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include <asm/mshyperv.h> @@ -1585,7 +1585,7 @@ static int hv_free_page_report(struct page_reporting_dev_info *pr_dev_info, return -ENOSPC; } - hint->type = HV_EXT_MEMORY_HEAT_HINT_TYPE_COLD_DISCARD; + hint->heat_type = HV_EXTMEM_HEAT_HINT_COLD_DISCARD; hint->reserved = 0; for_each_sg(sgl, sg, nents, i) { union hv_gpa_page_range *range; diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c index 9c452bfbd571..9ea05cbbf50d 100644 --- a/drivers/hv/hv_common.c +++ b/drivers/hv/hv_common.c @@ -28,7 +28,7 @@ #include <linux/slab.h> #include <linux/dma-map-ops.h> #include <linux/set_memory.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include <asm/mshyperv.h> /* diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c index d35b60c06114..bfb7a518b4ed 100644 --- a/drivers/hv/hv_kvp.c +++ b/drivers/hv/hv_kvp.c @@ -27,7 +27,7 @@ #include <linux/connector.h> #include <linux/workqueue.h> #include <linux/hyperv.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include "hyperv_vmbus.h" #include "hv_utils_transport.h" diff --git a/drivers/hv/hv_snapshot.c b/drivers/hv/hv_snapshot.c index 0d2184be1691..097ebd58f14e 100644 --- a/drivers/hv/hv_snapshot.c +++ b/drivers/hv/hv_snapshot.c @@ -12,7 +12,7 @@ #include <linux/connector.h> #include <linux/workqueue.h> #include <linux/hyperv.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #include "hyperv_vmbus.h" #include "hv_utils_transport.h" diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 76ac5185a01a..2bea654858e3 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -15,10 +15,10 @@ #include <linux/list.h> #include <linux/bitops.h> #include <asm/sync_bitops.h> -#include <asm/hyperv-tlfs.h> #include <linux/atomic.h> #include <linux/hyperv.h> #include <linux/interrupt.h> +#include <hyperv/hvhdk.h> #include "hv_trace.h" diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index 8fe7aaab2599..138e416a0f9c 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -25,7 +25,7 @@ #include <linux/cpumask.h> #include <linux/nmi.h> #include <asm/ptrace.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #define VTPM_BASE_ADDRESS 0xfed40000 diff --git a/include/clocksource/hyperv_timer.h b/include/clocksource/hyperv_timer.h index 6cdc873ac907..a4c81a60f53d 100644 --- a/include/clocksource/hyperv_timer.h +++ b/include/clocksource/hyperv_timer.h @@ -15,7 +15,7 @@ #include <linux/clocksource.h> #include <linux/math64.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #define HV_MAX_MAX_DELTA_TICKS 0xffffffff #define HV_MIN_DELTA_TICKS 1 diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index d0893ec488ae..ed65b20defea 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -24,7 +24,7 @@ #include <linux/mod_devicetable.h> #include <linux/interrupt.h> #include <linux/reciprocal_div.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> #define MAX_PAGE_BUFFER_COUNT 32 #define MAX_MULTIPAGE_BUFFER_COUNT 32 /* 128K */ diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c index e2157e387217..152b6ed8877d 100644 --- a/net/vmw_vsock/hyperv_transport.c +++ b/net/vmw_vsock/hyperv_transport.c @@ -13,7 +13,7 @@ #include <linux/hyperv.h> #include <net/sock.h> #include <net/af_vsock.h> -#include <asm/hyperv-tlfs.h> +#include <hyperv/hvhdk.h> /* Older (VMBUS version 'VERSION_WIN10' or before) Windows hosts have some * stricter requirements on the hv_sock ring buffer size of six 4K pages. -- 2.34.1