diff options
Diffstat (limited to 'hw/display/xenfb.c')
| -rw-r--r-- | hw/display/xenfb.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c index aa38803aa9..1676660e4e 100644 --- a/hw/display/xenfb.c +++ b/hw/display/xenfb.c @@ -106,8 +106,8 @@ static int common_bind(struct common *c) if (xenstore_read_fe_int(&c->xendev, "event-channel", &c->xendev.remote_port) == -1) return -1; - c->page = xc_map_foreign_pages(xen_xc, c->xendev.dom, - PROT_READ | PROT_WRITE, &mfn, 1); + c->page = xenforeignmemory_map(xen_fmem, c->xendev.dom, + PROT_READ | PROT_WRITE, 1, &mfn, NULL); if (c->page == NULL) return -1; @@ -122,7 +122,7 @@ static void common_unbind(struct common *c) { xen_be_unbind_evtchn(&c->xendev); if (c->page) { - munmap(c->page, XC_PAGE_SIZE); + xenforeignmemory_unmap(xen_fmem, c->page, 1); c->page = NULL; } } @@ -495,15 +495,15 @@ static int xenfb_map_fb(struct XenFB *xenfb) fbmfns = g_malloc0(sizeof(xen_pfn_t) * xenfb->fbpages); xenfb_copy_mfns(mode, n_fbdirs, pgmfns, pd); - map = xc_map_foreign_pages(xen_xc, xenfb->c.xendev.dom, - PROT_READ, pgmfns, n_fbdirs); + map = xenforeignmemory_map(xen_fmem, xenfb->c.xendev.dom, + PROT_READ, n_fbdirs, pgmfns, NULL); if (map == NULL) goto out; xenfb_copy_mfns(mode, xenfb->fbpages, fbmfns, map); - munmap(map, n_fbdirs * XC_PAGE_SIZE); + xenforeignmemory_unmap(xen_fmem, map, n_fbdirs); - xenfb->pixels = xc_map_foreign_pages(xen_xc, xenfb->c.xendev.dom, - PROT_READ, fbmfns, xenfb->fbpages); + xenfb->pixels = xenforeignmemory_map(xen_fmem, xenfb->c.xendev.dom, + PROT_READ, xenfb->fbpages, fbmfns, NULL); if (xenfb->pixels == NULL) goto out; @@ -913,6 +913,7 @@ static void fb_disconnect(struct XenDevice *xendev) * Replacing the framebuffer with anonymous shared memory * instead. This releases the guest pages and keeps qemu happy. */ + xenforeignmemory_unmap(xen_fmem, fb->pixels, fb->fbpages); fb->pixels = mmap(fb->pixels, fb->fbpages * XC_PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0); |