Dear Friends, I am pursuing Ph.D. in virtualization, I want to study detail architecture and implementation of Xen As I wanted to start from scratch ,can you suggest some guidance or resource for it. Thanking you Rajendra Bele Pune,India
On Sun, Aug 21, 2011 at 7:36 PM, Daniel Kiper <[email protected]> wrote: > xc_interface_open() receive three arguments instead of void and returns > pointer to xc_interface type instead of int since Xen Ver. 4.1. Take into > account that and allow kexec-tools compilation with all versions of Xen. > > Signed-off-by: Daniel Kiper <[email protected]> > --- > kexec/crashdump-xen.c | 15 ++++++++++++++- > 1 files changed, 14 insertions(+), 1 deletions(-) > > diff --git a/kexec/crashdump-xen.c b/kexec/crashdump-xen.c > index b347764..9dfabf8 100644 > --- a/kexec/crashdump-xen.c > +++ b/kexec/crashdump-xen.c > @@ -126,19 +126,32 @@ unsigned long xen_architecture(struct crash_elf_info > *elf_info) > { > unsigned long machine = elf_info->machine; > #ifdef HAVE_LIBXENCTRL > - int xc, rc; > + int rc; > xen_capabilities_info_t capabilities; > +#ifdef XENCTRL_HAS_XC_INTERFACE > + xc_interface *xc; > +#else > + int xc; > +#endif > > if (!xen_present()) > goto out; > > memset(capabilities, '0', XEN_CAPABILITIES_INFO_LEN); > > +#ifdef XENCTRL_HAS_XC_INTERFACE > + xc = xc_interface_open(NULL, NULL, 0); > + if ( !xc ) { > + fprintf(stderr, "failed to open xen control interface.\n"); > + goto out; > + } > +#else > xc = xc_interface_open(); > if ( xc == -1 ) { > fprintf(stderr, "failed to open xen control interface.\n"); > goto out; > } > +#endif > > rc = xc_version(xc, XENVER_capabilities, &capabilities[0]); > if ( rc == -1 ) { > -- > 1.5.6.5 > > _______________________________________________ > Xen-devel mailing list > [email protected] > http://lists.xensource.com/xen-devel >
_______________________________________________ kexec mailing list [email protected] http://lists.infradead.org/mailman/listinfo/kexec
