diff options
Diffstat (limited to 'hw/display/xenfb.c')
| -rw-r--r-- | hw/display/xenfb.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c index 032eb7a9a5..07ddc9deba 100644 --- a/hw/display/xenfb.c +++ b/hw/display/xenfb.c @@ -93,10 +93,12 @@ struct XenFB { static int common_bind(struct common *c) { - int mfn; + uint64_t mfn; - if (xenstore_read_fe_int(&c->xendev, "page-ref", &mfn) == -1) + if (xenstore_read_fe_uint64(&c->xendev, "page-ref", &mfn) == -1) return -1; + assert(mfn == (xen_pfn_t)mfn); + if (xenstore_read_fe_int(&c->xendev, "event-channel", &c->xendev.remote_port) == -1) return -1; @@ -107,7 +109,7 @@ static int common_bind(struct common *c) return -1; xen_be_bind_evtchn(&c->xendev); - xen_be_printf(&c->xendev, 1, "ring mfn %d, remote-port %d, local-port %d\n", + xen_be_printf(&c->xendev, 1, "ring mfn %"PRIx64", remote-port %d, local-port %d\n", mfn, c->xendev.remote_port, c->xendev.local_port); return 0; @@ -409,7 +411,7 @@ static void input_event(struct XenDevice *xendev) /* -------------------------------------------------------------------- */ -static void xenfb_copy_mfns(int mode, int count, unsigned long *dst, void *src) +static void xenfb_copy_mfns(int mode, int count, xen_pfn_t *dst, void *src) { uint32_t *src32 = src; uint64_t *src64 = src; @@ -424,8 +426,8 @@ static int xenfb_map_fb(struct XenFB *xenfb) struct xenfb_page *page = xenfb->c.page; char *protocol = xenfb->c.xendev.protocol; int n_fbdirs; - unsigned long *pgmfns = NULL; - unsigned long *fbmfns = NULL; + xen_pfn_t *pgmfns = NULL; + xen_pfn_t *fbmfns = NULL; void *map, *pd; int mode, ret = -1; @@ -483,8 +485,8 @@ static int xenfb_map_fb(struct XenFB *xenfb) n_fbdirs = xenfb->fbpages * mode / 8; n_fbdirs = (n_fbdirs + (XC_PAGE_SIZE - 1)) / XC_PAGE_SIZE; - pgmfns = g_malloc0(sizeof(unsigned long) * n_fbdirs); - fbmfns = g_malloc0(sizeof(unsigned long) * xenfb->fbpages); + pgmfns = g_malloc0(sizeof(xen_pfn_t) * n_fbdirs); + 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, |