diff options
| author | Thomas Huth <thuth@redhat.com> | 2016-10-11 17:19:35 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2016-10-14 10:06:47 +1100 |
| commit | 1ef2ef96296f061c89b60e77c3c50577fd6fe415 (patch) | |
| tree | c733e2a5097bbf23784de4eba1a3e2f745744db2 /tests/boot-sector.c | |
| parent | 54ce6f22e86977b6e94692d90e13fce6fc9aa641 (diff) | |
| download | qemu-1ef2ef96296f061c89b60e77c3c50577fd6fe415.tar.gz | |
tests/boot-sector: Use minimum length for the Forth boot script
The pxe-test is quite slow on ppc64 with tcg. We can speed it up
a little bit by decreasing the size of the file that has to be
loaded via TFTP.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'tests/boot-sector.c')
| -rw-r--r-- | tests/boot-sector.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tests/boot-sector.c b/tests/boot-sector.c index e3193c0a12..0168fd0247 100644 --- a/tests/boot-sector.c +++ b/tests/boot-sector.c @@ -72,6 +72,7 @@ static uint8_t boot_sector[0x7e000] = { int boot_sector_init(const char *fname) { FILE *f = fopen(fname, "w"); + size_t len = sizeof boot_sector; if (!f) { fprintf(stderr, "Couldn't open \"%s\": %s", fname, strerror(errno)); @@ -80,13 +81,12 @@ int boot_sector_init(const char *fname) /* For Open Firmware based system, we can use a Forth script instead */ if (strcmp(qtest_get_arch(), "ppc64") == 0) { - memset(boot_sector, ' ', sizeof boot_sector); - sprintf((char *)boot_sector, "\\ Bootscript\n%x %x c! %x %x c!\n", + len = sprintf((char *)boot_sector, "\\ Bootscript\n%x %x c! %x %x c!\n", LOW(SIGNATURE), BOOT_SECTOR_ADDRESS + SIGNATURE_OFFSET, HIGH(SIGNATURE), BOOT_SECTOR_ADDRESS + SIGNATURE_OFFSET + 1); } - fwrite(boot_sector, 1, sizeof boot_sector, f); + fwrite(boot_sector, 1, len, f); fclose(f); return 0; } |