[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [V1 PATCH 5/5] PVH xen tools: misc changes
On Wed, 2013-09-04 at 18:32 -0700, Mukesh Rathor wrote: > - Introduce PVH guest type for gdbsx so it can be used to > debug a PVH guest. > - xl man page change. > > Signed-off-by: Mukesh Rathor <mukesh.rathor@xxxxxxxxxx> > --- > docs/man/xl.cfg.pod.5 | 3 +++ This belongs in the patch to xl which introduces the option. Which then solves the problem of you arbitrarily grouping unrelated changes into a single patch... > tools/debugger/gdbsx/xg/xg_main.c | 4 +++- > 2 files changed, 6 insertions(+), 1 deletions(-) > > diff --git a/docs/man/xl.cfg.pod.5 b/docs/man/xl.cfg.pod.5 > index 08d6cc4..4c925c9 100644 > --- a/docs/man/xl.cfg.pod.5 > +++ b/docs/man/xl.cfg.pod.5 > @@ -634,6 +634,9 @@ if your particular guest kernel does not require this > behaviour then > it is safe to allow this to be enabled but you may wish to disable it > anyway. > > +=item B<pvh=BOOLEAN> > +Selects whether to run this guest in an HVM container. Default is 0. > + > =back > > =head2 Fully-virtualised (HVM) Guest Specific Options > diff --git a/tools/debugger/gdbsx/xg/xg_main.c > b/tools/debugger/gdbsx/xg/xg_main.c > index 64c7484..5736b86 100644 > --- a/tools/debugger/gdbsx/xg/xg_main.c > +++ b/tools/debugger/gdbsx/xg/xg_main.c > @@ -81,6 +81,7 @@ int xgtrc_on = 0; > struct xen_domctl domctl; /* just use a global domctl */ > > static int _hvm_guest; /* hvm guest? 32bit HVMs have 64bit > context */ > +static int _pvh_guest; /* PV guest in HVM container */ > static domid_t _dom_id; /* guest domid */ > static int _max_vcpu_id; /* thus max_vcpu_id+1 VCPUs */ > static int _dom0_fd; /* fd of /dev/privcmd */ > @@ -309,6 +310,7 @@ xg_attach(int domid, int guest_bitness) > > _max_vcpu_id = domctl.u.getdomaininfo.max_vcpu_id; > _hvm_guest = (domctl.u.getdomaininfo.flags & XEN_DOMINF_hvm_guest); > + _pvh_guest = (domctl.u.getdomaininfo.flags & XEN_DOMINF_pvh_guest); > return _max_vcpu_id; > } > > @@ -369,7 +371,7 @@ _change_TF(vcpuid_t which_vcpu, int guest_bitness, int > setit) > int sz = sizeof(anyc); > > /* first try the MTF for hvm guest. otherwise do manually */ > - if (_hvm_guest) { > + if (_hvm_guest || _pvh_guest) { > domctl.u.debug_op.vcpu = which_vcpu; > domctl.u.debug_op.op = setit ? XEN_DOMCTL_DEBUG_OP_SINGLE_STEP_ON : > XEN_DOMCTL_DEBUG_OP_SINGLE_STEP_OFF; _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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