/dev/xen/gntdev related wrappers have been moved out of libxenctrl into their own library.
Signed-off-by: Ian Campbell <ian.campb...@citrix.com> Acked-by: Ian Jackson <ian.jack...@eu.citrix.com> --- v3: Library moved to tools/libs/ v7: s/gnttab_munmap/gnttab_unmap/ to reflect change to the library API. --- hw/xen_backend.c | 4 ++-- hw/xen_backend.h | 2 +- hw/xen_common.h | 1 + hw/xen_console.c | 4 ++-- hw/xen_disk.c | 24 ++++++++++++------------ xen-hooks.mak | 2 ++ 6 files changed, 20 insertions(+), 17 deletions(-) diff --git a/hw/xen_backend.c b/hw/xen_backend.c index 40f6887..97d25da 100644 --- a/hw/xen_backend.c +++ b/hw/xen_backend.c @@ -217,7 +217,7 @@ static struct XenDevice *xen_be_get_xendev(const char *type, int dom, int dev, fcntl(xenevtchn_fd(xendev->evtchndev), F_SETFD, FD_CLOEXEC); if (ops->flags & DEVOPS_FLAG_NEED_GNTDEV) { - xendev->gnttabdev = xc_gnttab_open(NULL, 0); + xendev->gnttabdev = xengnttab_open(NULL, 0); if (xendev->gnttabdev == NULL) { xen_be_printf(NULL, 0, "can't open gnttab device\n"); xenevtchn_close(xendev->evtchndev); @@ -270,7 +270,7 @@ static struct XenDevice *xen_be_del_xendev(int dom, int dev) if (xendev->evtchndev != NULL) xenevtchn_close(xendev->evtchndev); if (xendev->gnttabdev != NULL) - xc_gnttab_close(xendev->gnttabdev); + xengnttab_close(xendev->gnttabdev); TAILQ_REMOVE(&xendevs, xendev, next); qemu_free(xendev); diff --git a/hw/xen_backend.h b/hw/xen_backend.h index 60f18f8..ba1e12f 100644 --- a/hw/xen_backend.h +++ b/hw/xen_backend.h @@ -45,7 +45,7 @@ struct XenDevice { int local_port; xenevtchn_handle *evtchndev; - xc_gnttab *gnttabdev; + xengnttab_handle *gnttabdev; struct XenDevOps *ops; TAILQ_ENTRY(XenDevice) next; diff --git a/hw/xen_common.h b/hw/xen_common.h index cee908f..cc48892 100644 --- a/hw/xen_common.h +++ b/hw/xen_common.h @@ -5,6 +5,7 @@ #include <inttypes.h> #include <xenevtchn.h> +#include <xengnttab.h> #include <xenctrl.h> #include <xenstore.h> #include <xen/io/xenbus.h> diff --git a/hw/xen_console.c b/hw/xen_console.c index 80beb31..0bb4469 100644 --- a/hw/xen_console.c +++ b/hw/xen_console.c @@ -230,7 +230,7 @@ static int con_initialise(struct XenDevice *xendev) PROT_READ|PROT_WRITE, con->ring_ref); else - con->sring = xc_gnttab_map_grant_ref(xendev->gnttabdev, con->xendev.dom, + con->sring = xengnttab_map_grant_ref(xendev->gnttabdev, con->xendev.dom, con->ring_ref, PROT_READ|PROT_WRITE); if (!con->sring) @@ -263,7 +263,7 @@ static void con_disconnect(struct XenDevice *xendev) if (!xendev->gnttabdev) munmap(con->sring, XC_PAGE_SIZE); else - xc_gnttab_munmap(xendev->gnttabdev, con->sring, 1); + xengnttab_unmap(xendev->gnttabdev, con->sring, 1); con->sring = NULL; } } diff --git a/hw/xen_disk.c b/hw/xen_disk.c index 250d806..bc78748 100644 --- a/hw/xen_disk.c +++ b/hw/xen_disk.c @@ -266,7 +266,7 @@ err: static void ioreq_unmap(struct ioreq *ioreq) { - xc_gnttab *gnt = ioreq->blkdev->xendev.gnttabdev; + xengnttab_handle *gnt = ioreq->blkdev->xendev.gnttabdev; int i; if (ioreq->v.niov == 0) @@ -274,8 +274,8 @@ static void ioreq_unmap(struct ioreq *ioreq) if (batch_maps) { if (!ioreq->pages) return; - if (xc_gnttab_munmap(gnt, ioreq->pages, ioreq->v.niov) != 0) - xen_be_printf(&ioreq->blkdev->xendev, 0, "xc_gnttab_munmap failed: %s\n", + if (xengnttab_unmap(gnt, ioreq->pages, ioreq->v.niov) != 0) + xen_be_printf(&ioreq->blkdev->xendev, 0, "xengnttab_unmap failed: %s\n", strerror(errno)); ioreq->blkdev->cnt_map -= ioreq->v.niov; ioreq->pages = NULL; @@ -283,8 +283,8 @@ static void ioreq_unmap(struct ioreq *ioreq) for (i = 0; i < ioreq->v.niov; i++) { if (!ioreq->page[i]) continue; - if (xc_gnttab_munmap(gnt, ioreq->page[i], 1) != 0) - xen_be_printf(&ioreq->blkdev->xendev, 0, "xc_gnttab_munmap failed: %s\n", + if (xengnttab_unmap(gnt, ioreq->page[i], 1) != 0) + xen_be_printf(&ioreq->blkdev->xendev, 0, "xengnttab_unmap failed: %s\n", strerror(errno)); ioreq->blkdev->cnt_map--; ioreq->page[i] = NULL; @@ -294,13 +294,13 @@ static void ioreq_unmap(struct ioreq *ioreq) static int ioreq_map(struct ioreq *ioreq) { - xc_gnttab *gnt = ioreq->blkdev->xendev.gnttabdev; + xengnttab_handle *gnt = ioreq->blkdev->xendev.gnttabdev; int i; if (ioreq->v.niov == 0) return 0; if (batch_maps) { - ioreq->pages = xc_gnttab_map_grant_refs + ioreq->pages = xengnttab_map_grant_refs (gnt, ioreq->v.niov, ioreq->domids, ioreq->refs, ioreq->prot); if (ioreq->pages == NULL) { xen_be_printf(&ioreq->blkdev->xendev, 0, @@ -314,7 +314,7 @@ static int ioreq_map(struct ioreq *ioreq) ioreq->blkdev->cnt_map += ioreq->v.niov; } else { for (i = 0; i < ioreq->v.niov; i++) { - ioreq->page[i] = xc_gnttab_map_grant_ref + ioreq->page[i] = xengnttab_map_grant_ref (gnt, ioreq->domids[i], ioreq->refs[i], ioreq->prot); if (ioreq->page[i] == NULL) { xen_be_printf(&ioreq->blkdev->xendev, 0, @@ -611,9 +611,9 @@ static void blk_alloc(struct XenDevice *xendev) blkdev->bh = qemu_bh_new(blk_bh, blkdev); if (xen_mode != XEN_EMULATE) batch_maps = 1; - if (xc_gnttab_set_max_grants(xendev->gnttabdev, + if (xengnttab_set_max_grants(xendev->gnttabdev, MAX_GRANTS(max_requests, BLKIF_MAX_SEGMENTS_PER_REQUEST)) < 0) { - xen_be_printf(xendev, 0, "xc_gnttab_set_max_grants failed: %s\n", + xen_be_printf(xendev, 0, "xengnttab_set_max_grants failed: %s\n", strerror(errno)); } } @@ -734,7 +734,7 @@ static int blk_connect(struct XenDevice *xendev) blkdev->protocol = BLKIF_PROTOCOL_X86_64; } - blkdev->sring = xc_gnttab_map_grant_ref(blkdev->xendev.gnttabdev, + blkdev->sring = xengnttab_map_grant_ref(blkdev->xendev.gnttabdev, blkdev->xendev.dom, blkdev->ring_ref, PROT_READ | PROT_WRITE); @@ -787,7 +787,7 @@ static void blk_disconnect(struct XenDevice *xendev) xen_be_unbind_evtchn(&blkdev->xendev); if (blkdev->sring) { - xc_gnttab_munmap(blkdev->xendev.gnttabdev, blkdev->sring, 1); + xengnttab_unmap(blkdev->xendev.gnttabdev, blkdev->sring, 1); blkdev->cnt_map--; blkdev->sring = NULL; } diff --git a/xen-hooks.mak b/xen-hooks.mak index 18259d4..179a6b7 100644 --- a/xen-hooks.mak +++ b/xen-hooks.mak @@ -1,5 +1,6 @@ CPPFLAGS+= -I$(XEN_ROOT)/tools/libs/toollog/include CPPFLAGS+= -I$(XEN_ROOT)/tools/libs/evtchn/include +CPPFLAGS+= -I$(XEN_ROOT)/tools/libs/gnttab/include CPPFLAGS+= -I$(XEN_ROOT)/tools/libxc/include CPPFLAGS+= -I$(XEN_ROOT)/tools/xenstore/include CPPFLAGS+= -I$(XEN_ROOT)/tools/include @@ -20,6 +21,7 @@ endif CFLAGS += $(CMDLINE_CFLAGS) LIBS += -L$(XEN_ROOT)/tools/libs/evtchn -lxenevtchn +LIBS += -L$(XEN_ROOT)/tools/libs/gnttab -lxengnttab LIBS += -L$(XEN_ROOT)/tools/libxc -lxenctrl -lxenguest LIBS += -L$(XEN_ROOT)/tools/xenstore -lxenstore LIBS += -Wl,-rpath-link=$(XEN_ROOT)/tools/libs/toollog -- 2.1.4 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel