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| author | Juergen Gross <jgross@suse.com> | 2016-07-06 07:00:29 +0200 |
|---|---|---|
| committer | David Vrabel <david.vrabel@citrix.com> | 2016-07-06 10:42:14 +0100 |
| commit | 4b5ae0150f29f494427a5d5561f1cd43e6cb2396 (patch) | |
| tree | 101884583d6befe2adf1f428f6ed18f73e09a7a4 | |
| parent | 7ba8dba95cb227eb6c270b1aa77f942e45f5e47c (diff) | |
| download | linux-4b5ae0150f29f494427a5d5561f1cd43e6cb2396.tar.gz linux-4b5ae0150f29f494427a5d5561f1cd43e6cb2396.tar.bz2 linux-4b5ae0150f29f494427a5d5561f1cd43e6cb2396.zip | |
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>
| -rw-r--r-- | arch/arm/include/asm/xen/hypercall.h | 1 | ||||
| -rw-r--r-- | arch/arm/xen/enlighten.c | 1 | ||||
| -rw-r--r-- | arch/arm/xen/hypercall.S | 1 | ||||
| -rw-r--r-- | arch/arm64/xen/hypercall.S | 1 |
4 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/xen/hypercall.h b/arch/arm/include/asm/xen/hypercall.h index b6b962d70db9..9d874db13c0e 100644 --- a/arch/arm/include/asm/xen/hypercall.h +++ b/arch/arm/include/asm/xen/hypercall.h @@ -52,6 +52,7 @@ 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_vm_assist(unsigned int cmd, unsigned int type); int HYPERVISOR_platform_op_raw(void *arg); static inline int HYPERVISOR_platform_op(struct xen_platform_op *op) { diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 47acb3613f40..2f4c3aa540eb 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -466,4 +466,5 @@ 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(HYPERVISOR_vm_assist); EXPORT_SYMBOL_GPL(privcmd_call); diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S index 9a36f4f49c10..a648dfc3be30 100644 --- a/arch/arm/xen/hypercall.S +++ b/arch/arm/xen/hypercall.S @@ -91,6 +91,7 @@ HYPERCALL3(vcpu_op); HYPERCALL1(tmem_op); HYPERCALL1(platform_op_raw); HYPERCALL2(multicall); +HYPERCALL2(vm_assist); ENTRY(privcmd_call) stmdb sp!, {r4} diff --git a/arch/arm64/xen/hypercall.S b/arch/arm64/xen/hypercall.S index 70df80e8da2c..329c8027b0a9 100644 --- a/arch/arm64/xen/hypercall.S +++ b/arch/arm64/xen/hypercall.S @@ -82,6 +82,7 @@ HYPERCALL3(vcpu_op); HYPERCALL1(tmem_op); HYPERCALL1(platform_op_raw); HYPERCALL2(multicall); +HYPERCALL2(vm_assist); ENTRY(privcmd_call) mov x16, x0 |