1 /* 2 * QTest testcase for Intel HDA 3 * 4 * Copyright (c) 2014 SUSE LINUX Products GmbH 5 * 6 * This work is licensed under the terms of the GNU GPL, version 2 or later. 7 * See the COPYING file in the top-level directory. 8 */ 9 10 #include "qemu/osdep.h" 11 #include "libqtest-single.h" 12 13 #define HDA_ID "hda0" 14 #define CODEC_DEVICES " -device hda-output,bus=" HDA_ID ".0" \ 15 " -device hda-micro,bus=" HDA_ID ".0" \ 16 " -device hda-duplex,bus=" HDA_ID ".0" 17 18 /* Tests only initialization so far. TODO: Replace with functional tests */ 19 static void ich6_test(void) 20 { 21 qtest_start("-device intel-hda,id=" HDA_ID CODEC_DEVICES); 22 qtest_end(); 23 } 24 25 static void ich9_test(void) 26 { 27 qtest_start("-machine q35 -device ich9-intel-hda,bus=pcie.0,addr=1b.0,id=" 28 HDA_ID CODEC_DEVICES); 29 qtest_end(); 30 } 31 32 /* 33 * https://gitlab.com/qemu-project/qemu/-/issues/542 34 * Used to trigger: 35 * AddressSanitizer: stack-overflow 36 */ 37 static void test_issue542_ich6(void) 38 { 39 QTestState *s; 40 41 s = qtest_init("-nographic -nodefaults -M pc-q35-6.2 " 42 "-device intel-hda,id=" HDA_ID CODEC_DEVICES); 43 44 qtest_outl(s, 0xcf8, 0x80000804); 45 qtest_outw(s, 0xcfc, 0x06); 46 qtest_bufwrite(s, 0xff0d060f, "\x03", 1); 47 qtest_bufwrite(s, 0x0, "\x12", 1); 48 qtest_bufwrite(s, 0x2, "\x2a", 1); 49 qtest_writeb(s, 0x0, 0x12); 50 qtest_writeb(s, 0x2, 0x2a); 51 qtest_outl(s, 0xcf8, 0x80000811); 52 qtest_outl(s, 0xcfc, 0x006a4400); 53 qtest_bufwrite(s, 0x6a44005a, "\x01", 1); 54 qtest_bufwrite(s, 0x6a44005c, "\x02", 1); 55 qtest_bufwrite(s, 0x6a442050, "\x00\x00\x44\x6a", 4); 56 qtest_bufwrite(s, 0x6a44204a, "\x01", 1); 57 qtest_bufwrite(s, 0x6a44204c, "\x02", 1); 58 qtest_bufwrite(s, 0x6a44005c, "\x02", 1); 59 qtest_bufwrite(s, 0x6a442050, "\x00\x00\x44\x6a", 4); 60 qtest_bufwrite(s, 0x6a44204a, "\x01", 1); 61 qtest_bufwrite(s, 0x6a44204c, "\x02", 1); 62 qtest_quit(s); 63 } 64 65 int main(int argc, char **argv) 66 { 67 g_test_init(&argc, &argv, NULL); 68 qtest_add_func("/intel-hda/ich6", ich6_test); 69 qtest_add_func("/intel-hda/ich9", ich9_test); 70 qtest_add_func("/intel-hda/fuzz/issue542", test_issue542_ich6); 71 72 return g_test_run(); 73 } 74