From 41df4047b1d1c74cab48cb4e03a915e20c5b7e1e Mon Sep 17 00:00:00 2001 From: "kaf24@firebug.cl.cam.ac.uk" Date: Sun, 6 Nov 2005 16:39:55 +0100 Subject: [PATCH] Added xc_domain_ioport_permission to libxc, which wraps the dom0 op Signed-off-by: Jody Belka --- tools/libxc/xc_domain.c | 17 +++++++++++++++++ tools/libxc/xenctrl.h | 6 ++++++ 2 files changed, 23 insertions(+) diff --git a/tools/libxc/xc_domain.c b/tools/libxc/xc_domain.c index f98049f67f..e678769cdf 100644 --- a/tools/libxc/xc_domain.c +++ b/tools/libxc/xc_domain.c @@ -364,6 +364,23 @@ int xc_domain_get_vcpu_info(int xc_handle, return rc; } +int xc_domain_ioport_permission(int xc_handle, + uint32_t domid, + uint16_t first_port, + uint16_t nr_ports, + uint16_t allow_access) +{ + dom0_op_t op; + + op.cmd = DOM0_IOPORT_PERMISSION; + op.u.ioport_permission.domain = (domid_t)domid; + op.u.ioport_permission.first_port = first_port; + op.u.ioport_permission.nr_ports = nr_ports; + op.u.ioport_permission.allow_access = allow_access; + + return do_dom0_op(xc_handle, &op); +} + /* * Local variables: * mode: C diff --git a/tools/libxc/xenctrl.h b/tools/libxc/xenctrl.h index 767a8ed01c..ce30c74a89 100644 --- a/tools/libxc/xenctrl.h +++ b/tools/libxc/xenctrl.h @@ -371,6 +371,12 @@ int xc_domain_memory_decrease_reservation(int xc_handle, unsigned int extent_order, unsigned long *extent_start); +int xc_domain_ioport_permission(int xc_handle, + uint32_t domid, + uint16_t first_port, + uint16_t nr_ports, + uint16_t allow_access); + unsigned long xc_make_page_below_4G(int xc_handle, uint32_t domid, unsigned long mfn); -- 2.30.2