Commit 0222eb30 authored by Nuno Das Neves's avatar Nuno Das Neves Committed by Wei Liu
Browse files

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: default avatarMichael Kelley <mhklinux@outlook.com>
Signed-off-by: default avatarNuno 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: default avatarWei Liu <wei.liu@kernel.org>
Message-ID: <1738955002-20821-3-git-send-email-nunodasneves@linux.microsoft.com>
parent e96204e5

arch/x86/hyperv/Makefile

+1 −1
Original line number Diff line number Diff line 
# 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

arch/x86/include/asm/mshyperv.h

+0 −4
Original line number Diff line number Diff line
@@ -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.

drivers/hv/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -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

arch/x86/hyperv/hv_proc.c→drivers/hv/hv_proc.c

+0 −4
Original line number Diff line number Diff line
@@ -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

include/asm-generic/mshyperv.h

+4 −0
Original line number Diff line number Diff line
@@ -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