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tmem hypercall for arm and arm64

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Merge tag 'xenarm-for-3.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/sstabellini/xen

Pull Xen ARM update rom Stefano Stabellini:
 "Just one commit this time: the implementation of the tmem hypercall
  for arm and arm64"

* tag 'xenarm-for-3.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/sstabellini/xen:
  xen/arm and xen/arm64: implement HYPERVISOR_tmem_op
This commit is contained in:
Linus Torvalds 2013-07-06 12:38:42 -07:00
commit 16984ce15e
4 changed files with 4 additions and 0 deletions
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1
arch/arm/include/asm/xen/hypercall.h
View file

@ -47,6 +47,7 @@ unsigned long HYPERVISOR_hvm_op(int op, void *arg);
int HYPERVISOR_memory_op(unsigned int cmd, void *arg); int HYPERVISOR_memory_op(unsigned int cmd, void *arg);
int HYPERVISOR_physdev_op(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_vcpu_op(int cmd, int vcpuid, void *extra_args);
int HYPERVISOR_tmem_op(void *arg);
static inline void static inline void
MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va, MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va,

1
arch/arm/xen/enlighten.c
View file

@ -314,4 +314,5 @@ EXPORT_SYMBOL_GPL(HYPERVISOR_hvm_op);
EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op); EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op);
EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op); EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op);
EXPORT_SYMBOL_GPL(HYPERVISOR_vcpu_op); EXPORT_SYMBOL_GPL(HYPERVISOR_vcpu_op);
EXPORT_SYMBOL_GPL(HYPERVISOR_tmem_op);
EXPORT_SYMBOL_GPL(privcmd_call); EXPORT_SYMBOL_GPL(privcmd_call);

1
arch/arm/xen/hypercall.S
View file

@ -88,6 +88,7 @@ HYPERCALL2(hvm_op);
HYPERCALL2(memory_op); HYPERCALL2(memory_op);
HYPERCALL2(physdev_op); HYPERCALL2(physdev_op);
HYPERCALL3(vcpu_op); HYPERCALL3(vcpu_op);
HYPERCALL1(tmem_op);
ENTRY(privcmd_call) ENTRY(privcmd_call)
stmdb sp!, {r4} stmdb sp!, {r4}

1
arch/arm64/xen/hypercall.S
View file

@ -79,6 +79,7 @@ HYPERCALL2(hvm_op);
HYPERCALL2(memory_op); HYPERCALL2(memory_op);
HYPERCALL2(physdev_op); HYPERCALL2(physdev_op);
HYPERCALL3(vcpu_op); HYPERCALL3(vcpu_op);
HYPERCALL1(tmem_op);
ENTRY(privcmd_call) ENTRY(privcmd_call)
mov x16, x0 mov x16, x0