arm/xen: add support for vm_assist hypercall
Add support for the Xen HYPERVISOR_vm_assist hypercall. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Julien Grall <julien.grall@arm.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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@ -52,6 +52,7 @@ int HYPERVISOR_memory_op(unsigned int cmd, void *arg);
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int HYPERVISOR_physdev_op(int cmd, void *arg);
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int HYPERVISOR_physdev_op(int cmd, void *arg);
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int HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args);
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int HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args);
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int HYPERVISOR_tmem_op(void *arg);
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int HYPERVISOR_tmem_op(void *arg);
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int HYPERVISOR_vm_assist(unsigned int cmd, unsigned int type);
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int HYPERVISOR_platform_op_raw(void *arg);
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int HYPERVISOR_platform_op_raw(void *arg);
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static inline int HYPERVISOR_platform_op(struct xen_platform_op *op)
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static inline int HYPERVISOR_platform_op(struct xen_platform_op *op)
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{
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{
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@ -466,4 +466,5 @@ EXPORT_SYMBOL_GPL(HYPERVISOR_vcpu_op);
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EXPORT_SYMBOL_GPL(HYPERVISOR_tmem_op);
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EXPORT_SYMBOL_GPL(HYPERVISOR_tmem_op);
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EXPORT_SYMBOL_GPL(HYPERVISOR_platform_op);
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EXPORT_SYMBOL_GPL(HYPERVISOR_platform_op);
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EXPORT_SYMBOL_GPL(HYPERVISOR_multicall);
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EXPORT_SYMBOL_GPL(HYPERVISOR_multicall);
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EXPORT_SYMBOL_GPL(HYPERVISOR_vm_assist);
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EXPORT_SYMBOL_GPL(privcmd_call);
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EXPORT_SYMBOL_GPL(privcmd_call);
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@ -91,6 +91,7 @@ HYPERCALL3(vcpu_op);
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HYPERCALL1(tmem_op);
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HYPERCALL1(tmem_op);
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HYPERCALL1(platform_op_raw);
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HYPERCALL1(platform_op_raw);
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HYPERCALL2(multicall);
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HYPERCALL2(multicall);
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HYPERCALL2(vm_assist);
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ENTRY(privcmd_call)
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ENTRY(privcmd_call)
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stmdb sp!, {r4}
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stmdb sp!, {r4}
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@ -82,6 +82,7 @@ HYPERCALL3(vcpu_op);
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HYPERCALL1(tmem_op);
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HYPERCALL1(tmem_op);
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HYPERCALL1(platform_op_raw);
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HYPERCALL1(platform_op_raw);
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HYPERCALL2(multicall);
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HYPERCALL2(multicall);
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HYPERCALL2(vm_assist);
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ENTRY(privcmd_call)
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ENTRY(privcmd_call)
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mov x16, x0
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mov x16, x0
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