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hyperv: Move arch/x86/hyperv/hv_proc.c to drivers/hv 

These helpers are not specific to x86_64 and will be needed by common code.
Remove some unnecessary #includes.

Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Signed-off-by: Nuno Das Neves <nunodasneves@linux.microsoft.com>
Link: https://lore.kernel.org/r/1738955002-20821-3-git-send-email-nunodasneves@linux.microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Message-ID: <1738955002-20821-3-git-send-email-nunodasneves@linux.microsoft.com>
pull/1184/head
Nuno Das Neves 2025-02-07 11:03:22 -08:00 committed by Wei Liu
parent e96204e5e9
commit 0222eb30a3
5 changed files with 6 additions and 10 deletions
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2
arch/x86/hyperv/Makefile
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@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-y := hv_init.o mmu.o nested.o irqdomain.o ivm.o
obj-$(CONFIG_X86_64) += hv_apic.o hv_proc.o
obj-$(CONFIG_X86_64) += hv_apic.o
obj-$(CONFIG_HYPERV_VTL_MODE) += hv_vtl.o
ifdef CONFIG_X86_64

4
arch/x86/include/asm/mshyperv.h
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@ -56,10 +56,6 @@ u64 hv_tdx_hypercall(u64 control, u64 param1, u64 param2);
#define HV_AP_INIT_GPAT_DEFAULT 0x0007040600070406ULL
#define HV_AP_SEGMENT_LIMIT 0xffffffff
int hv_call_deposit_pages(int node, u64 partition_id, u32 num_pages);
int hv_call_add_logical_proc(int node, u32 lp_index, u32 acpi_id);
int hv_call_create_vp(int node, u64 partition_id, u32 vp_index, u32 flags);
/*
* If the hypercall involves no input or output parameters, the hypervisor
* ignores the corresponding GPA pointer.

2
drivers/hv/Makefile
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@ -13,4 +13,4 @@ hv_vmbus-$(CONFIG_HYPERV_TESTING) += hv_debugfs.o
hv_utils-y := hv_util.o hv_kvp.o hv_snapshot.o hv_utils_transport.o
# Code that must be built-in
obj-$(subst m,y,$(CONFIG_HYPERV)) += hv_common.o
obj-$(subst m,y,$(CONFIG_HYPERV)) += hv_common.o hv_proc.o

4
arch/x86/hyperv/hv_proc.c → drivers/hv/hv_proc.c
View File

@ -6,11 +6,7 @@
#include <linux/slab.h>
#include <linux/cpuhotplug.h>
#include <linux/minmax.h>
#include <asm/hypervisor.h>
#include <asm/mshyperv.h>
#include <asm/apic.h>
#include <asm/trace/hyperv.h>
/*
* See struct hv_deposit_memory. The first u64 is partition ID, the rest

4
include/asm-generic/mshyperv.h
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@ -218,6 +218,10 @@ void *hv_alloc_hyperv_page(void);
void *hv_alloc_hyperv_zeroed_page(void);
void hv_free_hyperv_page(void *addr);
int hv_call_deposit_pages(int node, u64 partition_id, u32 num_pages);
int hv_call_add_logical_proc(int node, u32 lp_index, u32 acpi_id);
int hv_call_create_vp(int node, u64 partition_id, u32 vp_index, u32 flags);
/**
* hv_cpu_number_to_vp_number() - Map CPU to VP.
* @cpu_number: CPU number in Linux terms