Re: [Xen-devel] [RFC PATCH v4 3/9] xen/arm: implement HYPERVISOR_dom0_op

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Thu, 6 Nov 2014, Oleksandr Dmytryshyn wrote:
> On Tue, Nov 4, 2014 at 6:17 PM, Stefano Stabellini
> <stefano.stabellini@xxxxxxxxxxxxx> wrote:
> > On Tue, 4 Nov 2014, Oleksandr Dmytryshyn wrote:
> >> Signed-off-by: Oleksandr Dmytryshyn <oleksandr.dmytryshyn@xxxxxxxxxxxxxxx>
> >
> > Why?
> I'll add authors Signed-off-by before my Signed-off-by in the next patch-set.

I meant why are you introducing HYPERVISOR_dom0_op?


> >>  arch/arm/include/asm/xen/hypercall.h | 1 +
> >>  arch/arm/xen/enlighten.c             | 1 +
> >>  arch/arm/xen/hypercall.S             | 1 +
> >>  3 files changed, 3 insertions(+)
> >>
> >> diff --git a/arch/arm/include/asm/xen/hypercall.h 
> >> b/arch/arm/include/asm/xen/hypercall.h
> >> index 751869eb..383c174 100644
> >> --- a/arch/arm/include/asm/xen/hypercall.h
> >> +++ b/arch/arm/include/asm/xen/hypercall.h
> >> @@ -48,6 +48,7 @@ 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_dom0_op(void *arg);
> >>  int HYPERVISOR_sysctl(void *arg);
> >>
> >>  static inline void
> >> diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
> >> index 675f17a..f757c57 100644
> >> --- a/arch/arm/xen/enlighten.c
> >> +++ b/arch/arm/xen/enlighten.c
> >> @@ -350,5 +350,6 @@ 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_dom0_op);
> >>  EXPORT_SYMBOL_GPL(HYPERVISOR_sysctl);
> >>  EXPORT_SYMBOL_GPL(privcmd_call);
> >> diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S
> >> index a1276df..99e2254 100644
> >> --- a/arch/arm/xen/hypercall.S
> >> +++ b/arch/arm/xen/hypercall.S
> >> @@ -89,6 +89,7 @@ HYPERCALL2(memory_op);
> >>  HYPERCALL2(physdev_op);
> >>  HYPERCALL3(vcpu_op);
> >>  HYPERCALL1(tmem_op);
> >> +HYPERCALL1(dom0_op);
> >>  HYPERCALL1(sysctl);
> >>
> >>  ENTRY(privcmd_call)
> >> --
> >> 1.9.1
> >>
> 

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