Re: [Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-21 Thread Stefano Stabellini
On Sat, 21 May 2016, Julien Grall wrote: > Hi Stefano, > > On 21/05/2016 14:27, Stefano Stabellini wrote: > > > diff --git a/xen/include/asm-arm/config.h b/xen/include/asm-arm/config.h > > > index 2d11b62..563f49b 100644 > > > --- a/xen/include/asm-arm/config.h > > > +++

Re: [Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-21 Thread Julien Grall
Hi Stefano, On 21/05/2016 14:27, Stefano Stabellini wrote: diff --git a/xen/include/asm-arm/config.h b/xen/include/asm-arm/config.h index 2d11b62..563f49b 100644 --- a/xen/include/asm-arm/config.h +++ b/xen/include/asm-arm/config.h @@ -199,6 +199,8 @@ extern unsigned long frametable_virt_end;

Re: [Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-21 Thread Stefano Stabellini
On Fri, 20 May 2016, Juergen Gross wrote: > Up to now the vm_assist hypercall hasn't been supported on ARM, as > there are only x86 specific features to switch. Add support of > vm_assist on ARM for future use. > > Signed-off-by: Juergen Gross > --- > xen/arch/arm/traps.c

Re: [Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-20 Thread Juergen Gross
On 20/05/16 17:33, Jan Beulich wrote: On 20.05.16 at 17:08, wrote: >> On 20/05/16 16:51, Jan Beulich wrote: >> On 20.05.16 at 16:42, wrote: On 20/05/16 16:34, Jan Beulich wrote: On 20.05.16 at 15:22, wrote: >> ---

Re: [Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-20 Thread Jan Beulich
>>> On 20.05.16 at 17:08, wrote: > On 20/05/16 16:51, Jan Beulich wrote: > On 20.05.16 at 16:42, wrote: >>> On 20/05/16 16:34, Jan Beulich wrote: >>> On 20.05.16 at 15:22, wrote: > --- a/xen/common/domain.c > +++

Re: [Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-20 Thread Jan Beulich
>>> On 20.05.16 at 16:42, wrote: > On 20/05/16 16:34, Jan Beulich wrote: > On 20.05.16 at 15:22, wrote: >>> --- a/xen/common/domain.c >>> +++ b/xen/common/domain.c >>> @@ -1408,7 +1408,6 @@ long do_vcpu_op(int cmd, unsigned int vcpuid, >

Re: [Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-20 Thread Juergen Gross
On 20/05/16 16:51, Jan Beulich wrote: On 20.05.16 at 16:42, wrote: >> On 20/05/16 16:34, Jan Beulich wrote: >> On 20.05.16 at 15:22, wrote: --- a/xen/common/domain.c +++ b/xen/common/domain.c @@ -1408,7 +1408,6 @@ long do_vcpu_op(int cmd,

Re: [Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-20 Thread Juergen Gross
On 20/05/16 16:34, Jan Beulich wrote: On 20.05.16 at 15:22, wrote: >> --- a/xen/common/domain.c >> +++ b/xen/common/domain.c >> @@ -1408,7 +1408,6 @@ long do_vcpu_op(int cmd, unsigned int vcpuid, >> XEN_GUEST_HANDLE_PARAM(void) arg) >> return rc; >> } >> >> -#ifdef

Re: [Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-20 Thread Jan Beulich
>>> On 20.05.16 at 15:22, wrote: > --- a/xen/common/domain.c > +++ b/xen/common/domain.c > @@ -1408,7 +1408,6 @@ long do_vcpu_op(int cmd, unsigned int vcpuid, > XEN_GUEST_HANDLE_PARAM(void) arg) > return rc; > } > > -#ifdef VM_ASSIST_VALID > long vm_assist(struct domain

Re: [Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-20 Thread Julien Grall
Hi Juergen, On 20/05/16 14:22, Juergen Gross wrote: Up to now the vm_assist hypercall hasn't been supported on ARM, as there are only x86 specific features to switch. Add support of vm_assist on ARM for future use. Signed-off-by: Juergen Gross Reviewed-by: Julien Grall

[Xen-devel] [PATCH 1/2] xen/arm: add support for vm_assist hypercall

2016-05-20 Thread Juergen Gross
Up to now the vm_assist hypercall hasn't been supported on ARM, as there are only x86 specific features to switch. Add support of vm_assist on ARM for future use. Signed-off-by: Juergen Gross --- xen/arch/arm/traps.c | 1 + xen/common/domain.c | 2 --