Commit 962a4c7e authored by Nuno Das Neves's avatar Nuno Das Neves Committed by Wei Liu
Browse files

hyperv: Remove the now unused hyperv-tlfs.h files 



Remove all hyperv-tlfs.h files. These are no longer included
anywhere. hyperv/hvhdk.h serves the same role, but with an easier
path for adding new definitions.

Remove the relevant lines in MAINTAINERS.

Signed-off-by: default avatarNuno Das Neves <nunodasneves@linux.microsoft.com>
Reviewed-by: default avatarMichael Kelley <mhklinux@outlook.com>
Reviewed-by: default avatarEaswar Hariharan <eahariha@linux.microsoft.com>
Link: https://lore.kernel.org/r/1732577084-2122-6-git-send-email-nunodasneves@linux.microsoft.com


Signed-off-by: default avatarWei Liu <wei.liu@kernel.org>
Message-ID: <1732577084-2122-6-git-send-email-nunodasneves@linux.microsoft.com>
parent ef5a3c92

MAINTAINERS

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@@ -10673,10 +10673,8 @@ F: Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml 
F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst

F:	Documentation/virt/hyperv

F:	arch/arm64/hyperv

F:	arch/arm64/include/asm/hyperv-tlfs.h

F:	arch/arm64/include/asm/mshyperv.h

F:	arch/x86/hyperv

F:	arch/x86/include/asm/hyperv-tlfs.h

F:	arch/x86/include/asm/mshyperv.h

F:	arch/x86/include/asm/trace/hyperv.h

F:	arch/x86/kernel/cpu/mshyperv.c
@@ -10692,7 +10690,6 @@ F: drivers/pci/controller/pci-hyperv.c 
F:	drivers/scsi/storvsc_drv.c

F:	drivers/uio/uio_hv_generic.c

F:	drivers/video/fbdev/hyperv_fb.c

F:	include/asm-generic/hyperv-tlfs.h

F:	include/asm-generic/mshyperv.h

F:	include/clocksource/hyperv_timer.h

F:	include/hyperv/hvgdk.h

arch/arm64/include/asm/hyperv-tlfs.h

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/* SPDX-License-Identifier: GPL-2.0 */



/*

 * This file contains definitions from the Hyper-V Hypervisor Top-Level

 * Functional Specification (TLFS):

 * https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs

 *

 * Copyright (C) 2021, Microsoft, Inc.

 *

 * Author : Michael Kelley <mikelley@microsoft.com>

 */



#ifndef _ASM_HYPERV_TLFS_H

#define _ASM_HYPERV_TLFS_H



#include <linux/types.h>



/*

 * All data structures defined in the TLFS that are shared between Hyper-V

 * and a guest VM use Little Endian byte ordering.  This matches the default

 * byte ordering of Linux running on ARM64, so no special handling is required.

 */



/*

 * Group C Features. See the asm-generic version of hyperv-tlfs.h

 * for a description of Feature Groups.

 */



/* Crash MSRs available */

#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE	BIT(8)



/* STIMER direct mode is available */

#define HV_STIMER_DIRECT_MODE_AVAILABLE		BIT(13)



/*

 * To support arch-generic code calling hv_set/get_register:

 * - On x86, HV_MSR_ indicates an MSR accessed via rdmsrl/wrmsrl

 * - On ARM, HV_MSR_ indicates a VP register accessed via hypercall

 */

#define HV_MSR_CRASH_P0		(HV_REGISTER_GUEST_CRASH_P0)

#define HV_MSR_CRASH_P1		(HV_REGISTER_GUEST_CRASH_P1)

#define HV_MSR_CRASH_P2		(HV_REGISTER_GUEST_CRASH_P2)

#define HV_MSR_CRASH_P3		(HV_REGISTER_GUEST_CRASH_P3)

#define HV_MSR_CRASH_P4		(HV_REGISTER_GUEST_CRASH_P4)

#define HV_MSR_CRASH_CTL	(HV_REGISTER_GUEST_CRASH_CTL)



#define HV_MSR_VP_INDEX		(HV_REGISTER_VP_INDEX)

#define HV_MSR_TIME_REF_COUNT	(HV_REGISTER_TIME_REF_COUNT)

#define HV_MSR_REFERENCE_TSC	(HV_REGISTER_REFERENCE_TSC)



#define HV_MSR_SINT0		(HV_REGISTER_SINT0)

#define HV_MSR_SCONTROL		(HV_REGISTER_SCONTROL)

#define HV_MSR_SIEFP		(HV_REGISTER_SIEFP)

#define HV_MSR_SIMP		(HV_REGISTER_SIMP)

#define HV_MSR_EOM		(HV_REGISTER_EOM)



#define HV_MSR_STIMER0_CONFIG	(HV_REGISTER_STIMER0_CONFIG)

#define HV_MSR_STIMER0_COUNT	(HV_REGISTER_STIMER0_COUNT)



union hv_msi_entry {

	u64 as_uint64[2];

	struct {

		u64 address;

		u32 data;

		u32 reserved;

	} __packed;

};



#include <asm-generic/hyperv-tlfs.h>



#endif

arch/x86/include/asm/hyperv-tlfs.h

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include/asm-generic/hyperv-tlfs.h

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