Re: [Xen-devel] [PATCH v2 48/52] xen: add hypercall for setting parameters at runtime

2017-08-15 Thread Jan Beulich
>>> On 15.08.17 at 17:57, wrote: > On 15/08/17 17:39, Jan Beulich wrote: > On 14.08.17 at 09:08, wrote: >>> +struct xen_sysctl_set_parameter { >>> +XEN_GUEST_HANDLE_64(char) params; /* IN: pointer to parameters. >>> */ >>> +uint16_t size;

Re: [Xen-devel] [PATCH v2 48/52] xen: add hypercall for setting parameters at runtime

2017-08-15 Thread Juergen Gross
On 15/08/17 17:39, Jan Beulich wrote: On 14.08.17 at 09:08, wrote: >> --- a/xen/include/public/sysctl.h >> +++ b/xen/include/public/sysctl.h >> @@ -1096,6 +1096,23 @@ struct xen_sysctl_livepatch_op { >> typedef struct xen_sysctl_livepatch_op xen_sysctl_livepatch_op_t; >>

Re: [Xen-devel] [PATCH v2 48/52] xen: add hypercall for setting parameters at runtime

2017-08-15 Thread Jan Beulich
>>> On 14.08.17 at 09:08, wrote: > --- a/xen/include/public/sysctl.h > +++ b/xen/include/public/sysctl.h > @@ -1096,6 +1096,23 @@ struct xen_sysctl_livepatch_op { > typedef struct xen_sysctl_livepatch_op xen_sysctl_livepatch_op_t; >

Re: [Xen-devel] [PATCH v2 48/52] xen: add hypercall for setting parameters at runtime

2017-08-14 Thread Daniel De Graaf
On 08/14/2017 03:08 AM, Juergen Gross wrote: Add a sysctl hypercall to support setting parameters similar to command line parameters, but at runtime. The parameters to set are specified as a string, just like the boot parameters. Acked-by: Daniel De Graaf

[Xen-devel] [PATCH v2 48/52] xen: add hypercall for setting parameters at runtime

2017-08-14 Thread Juergen Gross
Add a sysctl hypercall to support setting parameters similar to command line parameters, but at runtime. The parameters to set are specified as a string, just like the boot parameters. Cc: Daniel De Graaf Cc: Ian Jackson Cc: Wei Liu