Removing some tests which are done at other points in the code implicitly. In lib/s390x/uc.c#setup_uv(void) the rc of the qui result is verified using asserts. The whole test is fenced by lib/s390x/uc.c#os_is_guest(void) that checks if SET and REMOVE SHARED is present. Signed-off-by: Steffen Eiden <seiden@xxxxxxxxxxxxx> Reviewed-by: Janosch Frank <frankja@xxxxxxxxxxxxx> --- s390x/uv-guest.c | 22 +++++++--------------- 1 file changed, 7 insertions(+), 15 deletions(-) diff --git a/s390x/uv-guest.c b/s390x/uv-guest.c index 44ad2154..97ae4687 100644 --- a/s390x/uv-guest.c +++ b/s390x/uv-guest.c @@ -69,23 +69,15 @@ static void test_query(void) cc = uv_call(0, (u64)&uvcb); report(cc == 1 && uvcb.header.rc == UVC_RC_INV_LEN, "length"); - uvcb.header.len = sizeof(uvcb); - cc = uv_call(0, (u64)&uvcb); - report((!cc && uvcb.header.rc == UVC_RC_EXECUTED) || - (cc == 1 && uvcb.header.rc == 0x100), - "successful query"); - /* - * These bits have been introduced with the very first - * Ultravisor version and are expected to always be available - * because they are basic building blocks. + * BIT_UVC_CMD_QUI, BIT_UVC_CMD_SET_SHARED_ACCESS and + * BIT_UVC_CMD_SET_SHARED_ACCESS are always present as they + * have been introduced with the first Ultravisor version. + * However, we only need to check for QUI as + * SET/REMOVE SHARED are used to fence this test to be only + * executed by protected guests. */ - report(test_bit_inv(BIT_UVC_CMD_QUI, &uvcb.inst_calls_list[0]), - "query indicated"); - report(test_bit_inv(BIT_UVC_CMD_SET_SHARED_ACCESS, &uvcb.inst_calls_list[0]), - "share indicated"); - report(test_bit_inv(BIT_UVC_CMD_REMOVE_SHARED_ACCESS, &uvcb.inst_calls_list[0]), - "unshare indicated"); + report(uv_query_test_call(BIT_UVC_CMD_QUI), "query indicated"); report_prefix_pop(); } -- 2.30.2
