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Commit 72d39c69 authored by Stefano Stabellini's avatar Stefano Stabellini Committed by David Vrabel
Browse files

xen/arm: introduce HYPERVISOR_platform_op on arm and arm64 



Signed-off-by: default avatarStefano Stabellini <stefano.stabellini@eu.citrix.com>
parent cfafae94

arch/arm/include/asm/xen/hypercall.h

+7 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 


#include <xen/interface/xen.h>

#include <xen/interface/sched.h>

#include <xen/interface/platform.h>



long privcmd_call(unsigned call, unsigned long a1,

		unsigned long a2, unsigned long a3,
@@ -49,6 +50,12 @@ int HYPERVISOR_memory_op(unsigned int cmd, void *arg); 
int HYPERVISOR_physdev_op(int cmd, void *arg);

int HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args);

int HYPERVISOR_tmem_op(void *arg);

int HYPERVISOR_platform_op_raw(void *arg);

static inline int HYPERVISOR_platform_op(struct xen_platform_op *op)

{

	op->interface_version = XENPF_INTERFACE_VERSION;

	return HYPERVISOR_platform_op_raw(op);

}

int HYPERVISOR_multicall(struct multicall_entry *calls, uint32_t nr);



static inline int

arch/arm/include/asm/xen/interface.h

+2 −0
Original line number Diff line number Diff line
@@ -27,6 +27,8 @@ 
		(hnd).p = val;				\

	} while (0)



#define __HYPERVISOR_platform_op_raw __HYPERVISOR_platform_op



#ifndef __ASSEMBLY__

/* Explicitly size integers that represent pfns in the interface with

 * Xen so that we can have one ABI that works for 32 and 64 bit guests.

arch/arm/xen/enlighten.c

+1 −0
Original line number Diff line number Diff line
@@ -326,5 +326,6 @@ EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op); 
EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op);

EXPORT_SYMBOL_GPL(HYPERVISOR_vcpu_op);

EXPORT_SYMBOL_GPL(HYPERVISOR_tmem_op);

EXPORT_SYMBOL_GPL(HYPERVISOR_platform_op);

EXPORT_SYMBOL_GPL(HYPERVISOR_multicall);

EXPORT_SYMBOL_GPL(privcmd_call);

arch/arm/xen/hypercall.S

+1 −0
Original line number Diff line number Diff line
@@ -89,6 +89,7 @@ HYPERCALL2(memory_op); 
HYPERCALL2(physdev_op);

HYPERCALL3(vcpu_op);

HYPERCALL1(tmem_op);

HYPERCALL1(platform_op_raw);

HYPERCALL2(multicall);



ENTRY(privcmd_call)

arch/arm64/xen/hypercall.S

+1 −0
Original line number Diff line number Diff line
@@ -80,6 +80,7 @@ HYPERCALL2(memory_op); 
HYPERCALL2(physdev_op);

HYPERCALL3(vcpu_op);

HYPERCALL1(tmem_op);

HYPERCALL1(platform_op_raw);

HYPERCALL2(multicall);



ENTRY(privcmd_call)