Commit 21050f61 authored by Nuno Das Neves's avatar Nuno Das Neves Committed by Wei Liu
Browse files

Drivers: hv: Export some functions for use by root partition module 



hv_get_hypervisor_version(), hv_call_deposit_pages(), and
hv_call_create_vp(), are all needed in-module with CONFIG_MSHV_ROOT=m.

Signed-off-by: default avatarNuno Das Neves <nunodasneves@linux.microsoft.com>
Reviewed-by: default avatarStanislav Kinsburskii <skinsburskii@microsoft.linux.com>
Reviewed-by: default avatarRoman Kisel <romank@linux.microsoft.com>
Reviewed-by: default avatarEaswar Hariharan <eahariha@linux.microsoft.com>
Reviewed-by: default avatarTianyu Lan <tiala@microsoft.com>
Link: https://lore.kernel.org/r/1741980536-3865-7-git-send-email-nunodasneves@linux.microsoft.com


Signed-off-by: default avatarWei Liu <wei.liu@kernel.org>
Message-ID: <1741980536-3865-7-git-send-email-nunodasneves@linux.microsoft.com>
parent 4ee23f3a

arch/arm64/hyperv/mshyperv.c

+1 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ int hv_get_hypervisor_version(union hv_hypervisor_version_info *info) 


	return 0;

}

EXPORT_SYMBOL_GPL(hv_get_hypervisor_version);



static int __init hyperv_init(void)

{

arch/x86/kernel/cpu/mshyperv.c

+1 −0
Original line number Diff line number Diff line
@@ -420,6 +420,7 @@ int hv_get_hypervisor_version(union hv_hypervisor_version_info *info) 


	return 0;

}

EXPORT_SYMBOL_GPL(hv_get_hypervisor_version);



static void __init ms_hyperv_init_platform(void)

{

drivers/hv/hv_proc.c

+2 −1
Original line number Diff line number Diff line
@@ -107,6 +107,7 @@ int hv_call_deposit_pages(int node, u64 partition_id, u32 num_pages) 
	kfree(counts);

	return ret;

}

EXPORT_SYMBOL_GPL(hv_call_deposit_pages);



int hv_call_add_logical_proc(int node, u32 lp_index, u32 apic_id)

{
@@ -191,4 +192,4 @@ int hv_call_create_vp(int node, u64 partition_id, u32 vp_index, u32 flags) 


	return ret;

}

EXPORT_SYMBOL_GPL(hv_call_create_vp);