diff options
Diffstat (limited to 'samples/server.c')
| -rw-r--r-- | samples/server.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/samples/server.c b/samples/server.c index a1bedac..7860f86 100644 --- a/samples/server.c +++ b/samples/server.c @@ -232,14 +232,6 @@ static void do_dma_io(vfu_ctx_t *vfu_ctx, struct server_data *server_data) } } -unsigned long map_area(UNUSED void *pvt, UNUSED unsigned long off, - UNUSED unsigned long len) -{ - assert(false); - - return 0; -} - static int device_reset(UNUSED void *pvt) { printf("device reset callback\n"); @@ -386,6 +378,7 @@ int main(int argc, char *argv[]) vfu_pci_hdr_id_t id = {.raw = 0xdeadbeef}; vfu_pci_hdr_ss_t ss = {.raw = 0xcafebabe}; vfu_pci_hdr_cc_t cc = {.pi = 0xab, .scc = 0xcd, .bcc = 0xef}; + FILE *fp; while ((opt = getopt(argc, argv, "v")) != -1) { switch (opt) { @@ -431,7 +424,7 @@ int main(int argc, char *argv[]) } ret = vfu_setup_region(vfu_ctx, VFU_PCI_DEV_BAR0_REGION_IDX, sizeof(time_t), - &bar0_access, VFU_REGION_FLAG_RW, NULL, 0, NULL); + &bar0_access, VFU_REGION_FLAG_RW, NULL, 0, -1); if (ret < 0) { err(EXIT_FAILURE, "failed to setup BAR0 region"); } @@ -440,13 +433,19 @@ int main(int argc, char *argv[]) * Setup BAR1 to be 3 pages in size where only the first and the last pages * are mappable. */ + if ((fp = tmpfile()) == NULL) { + err(EXIT_FAILURE, "failed to create BAR1 file"); + } + if (ftruncate(fileno(fp), 0x3000) == -1) { + err(EXIT_FAILURE, "failed to truncate BAR1 file"); + } struct iovec mmap_areas[] = { { .iov_base = (void*)0, .iov_len = 0x1000 }, { .iov_base = (void*)0x2000, .iov_len = 0x1000 } }; ret = vfu_setup_region(vfu_ctx, VFU_PCI_DEV_BAR1_REGION_IDX, 0x3000, &bar1_access, VFU_REGION_FLAG_RW, - mmap_areas, 3, map_area); + mmap_areas, 2, fileno(fp)); if (ret < 0) { err(EXIT_FAILURE, "failed to setup BAR1 region"); } |