diff options
Diffstat (limited to 'tools/libxc/xc_domain.c')
| -rw-r--r-- | tools/libxc/xc_domain.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/libxc/xc_domain.c b/tools/libxc/xc_domain.c index 54ed939bbc..aada28bbde 100644 --- a/tools/libxc/xc_domain.c +++ b/tools/libxc/xc_domain.c @@ -245,21 +245,22 @@ int xc_domain_getinfolist(xc_interface *xch, { int ret = 0; DECLARE_SYSCTL; + DECLARE_HYPERCALL_BOUNCE(info, max_domains*sizeof(*info), XC_HYPERCALL_BUFFER_BOUNCE_OUT); - if ( lock_pages(xch, info, max_domains*sizeof(xc_domaininfo_t)) != 0 ) + if ( xc_hypercall_bounce_pre(xch, info) ) return -1; sysctl.cmd = XEN_SYSCTL_getdomaininfolist; sysctl.u.getdomaininfolist.first_domain = first_domain; sysctl.u.getdomaininfolist.max_domains = max_domains; - set_xen_guest_handle(sysctl.u.getdomaininfolist.buffer, info); + xc_set_xen_guest_handle(sysctl.u.getdomaininfolist.buffer, info); if ( xc_sysctl(xch, &sysctl) < 0 ) ret = -1; else ret = sysctl.u.getdomaininfolist.num_domains; - unlock_pages(xch, info, max_domains*sizeof(xc_domaininfo_t)); + xc_hypercall_bounce_post(xch, info); return ret; } |