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-rw-r--r--tests/qtest/bios-tables-test.c8
-rw-r--r--tests/qtest/libqos/ahci.c106
-rw-r--r--tests/qtest/libqos/ahci.h8
-rw-r--r--tests/qtest/meson.build4
-rw-r--r--tests/qtest/netdev-socket.c2
-rw-r--r--tests/qtest/usb-hcd-xhci-test.c8
6 files changed, 98 insertions, 38 deletions
diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c
index 47ba20b957..dd06e6300a 100644
--- a/tests/qtest/bios-tables-test.c
+++ b/tests/qtest/bios-tables-test.c
@@ -2138,7 +2138,9 @@ int main(int argc, char *argv[])
                 qtest_add_func("acpi/q35/core-count2",
                                test_acpi_q35_tcg_core_count2);
             }
-            qtest_add_func("acpi/q35/viot", test_acpi_q35_viot);
+            if (qtest_has_device("virtio-iommu-pci")) {
+                qtest_add_func("acpi/q35/viot", test_acpi_q35_viot);
+            }
 #ifdef CONFIG_POSIX
             qtest_add_func("acpi/q35/cxl", test_acpi_q35_cxl);
 #endif
@@ -2173,7 +2175,9 @@ int main(int argc, char *argv[])
             qtest_add_func("acpi/virt/memhp", test_acpi_virt_tcg_memhp);
             qtest_add_func("acpi/virt/pxb", test_acpi_virt_tcg_pxb);
             qtest_add_func("acpi/virt/oem-fields", test_acpi_virt_oem_fields);
-            qtest_add_func("acpi/virt/viot", test_acpi_virt_viot);
+            if (qtest_has_device("virtio-iommu-pci")) {
+                qtest_add_func("acpi/virt/viot", test_acpi_virt_viot);
+            }
         }
     }
     ret = g_test_run();
diff --git a/tests/qtest/libqos/ahci.c b/tests/qtest/libqos/ahci.c
index f53f12aa99..a2c94c6e06 100644
--- a/tests/qtest/libqos/ahci.c
+++ b/tests/qtest/libqos/ahci.c
@@ -404,57 +404,110 @@ void ahci_port_clear(AHCIQState *ahci, uint8_t port)
 /**
  * Check a port for errors.
  */
-void ahci_port_check_error(AHCIQState *ahci, uint8_t port,
-                           uint32_t imask, uint8_t emask)
+void ahci_port_check_error(AHCIQState *ahci, AHCICommand *cmd)
 {
+    uint8_t port = cmd->port;
     uint32_t reg;
 
-    /* The upper 9 bits of the IS register all indicate errors. */
-    reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);
-    reg &= ~imask;
-    reg >>= 23;
-    g_assert_cmphex(reg, ==, 0);
+    /* If expecting TF error, ensure that TFES is set. */
+    if (cmd->errors) {
+        reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);
+        ASSERT_BIT_SET(reg, AHCI_PX_IS_TFES);
+    } else {
+        /* The upper 9 bits of the IS register all indicate errors. */
+        reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);
+        reg &= ~cmd->interrupts;
+        reg >>= 23;
+        g_assert_cmphex(reg, ==, 0);
+    }
 
-    /* The Sata Error Register should be empty. */
+    /* The Sata Error Register should be empty, even when expecting TF error. */
     reg = ahci_px_rreg(ahci, port, AHCI_PX_SERR);
     g_assert_cmphex(reg, ==, 0);
 
+    /* If expecting TF error, and TFES was set, perform error recovery
+     * (see AHCI 1.3 section 6.2.2.1) such that we can send new commands. */
+    if (cmd->errors) {
+        /* This will clear PxCI. */
+        ahci_px_clr(ahci, port, AHCI_PX_CMD, AHCI_PX_CMD_ST);
+
+        /* The port has 500ms to disengage. */
+        usleep(500000);
+        reg = ahci_px_rreg(ahci, port, AHCI_PX_CMD);
+        ASSERT_BIT_CLEAR(reg, AHCI_PX_CMD_CR);
+
+        /* Clear PxIS. */
+        reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);
+        ahci_px_wreg(ahci, port, AHCI_PX_IS, reg);
+
+        /* Check if we need to perform a COMRESET.
+         * Not implemented right now, as there is no reason why our QEMU model
+         * should need a COMRESET when expecting TF error. */
+        reg = ahci_px_rreg(ahci, port, AHCI_PX_TFD);
+        ASSERT_BIT_CLEAR(reg, AHCI_PX_TFD_STS_BSY | AHCI_PX_TFD_STS_DRQ);
+
+        /* Enable issuing new commands. */
+        ahci_px_set(ahci, port, AHCI_PX_CMD, AHCI_PX_CMD_ST);
+    }
+
     /* The TFD also has two error sections. */
     reg = ahci_px_rreg(ahci, port, AHCI_PX_TFD);
-    if (!emask) {
+    if (!cmd->errors) {
         ASSERT_BIT_CLEAR(reg, AHCI_PX_TFD_STS_ERR);
     } else {
         ASSERT_BIT_SET(reg, AHCI_PX_TFD_STS_ERR);
     }
-    ASSERT_BIT_CLEAR(reg, AHCI_PX_TFD_ERR & (~emask << 8));
-    ASSERT_BIT_SET(reg, AHCI_PX_TFD_ERR & (emask << 8));
+    ASSERT_BIT_CLEAR(reg, AHCI_PX_TFD_ERR & (~cmd->errors << 8));
+    ASSERT_BIT_SET(reg, AHCI_PX_TFD_ERR & (cmd->errors << 8));
 }
 
-void ahci_port_check_interrupts(AHCIQState *ahci, uint8_t port,
-                                uint32_t intr_mask)
+void ahci_port_check_interrupts(AHCIQState *ahci, AHCICommand *cmd)
 {
+    uint8_t port = cmd->port;
     uint32_t reg;
 
+    /* If we expect errors, error handling in ahci_port_check_error() will
+     * already have cleared PxIS, so in that case this function cannot verify
+     * and clear expected interrupts. */
+    if (cmd->errors) {
+        return;
+    }
+
     /* Check for expected interrupts */
     reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);
-    ASSERT_BIT_SET(reg, intr_mask);
+    ASSERT_BIT_SET(reg, cmd->interrupts);
 
     /* Clear expected interrupts and assert all interrupts now cleared. */
-    ahci_px_wreg(ahci, port, AHCI_PX_IS, intr_mask);
+    ahci_px_wreg(ahci, port, AHCI_PX_IS, cmd->interrupts);
     g_assert_cmphex(ahci_px_rreg(ahci, port, AHCI_PX_IS), ==, 0);
 }
 
-void ahci_port_check_nonbusy(AHCIQState *ahci, uint8_t port, uint8_t slot)
+void ahci_port_check_nonbusy(AHCIQState *ahci, AHCICommand *cmd)
 {
+    uint8_t slot = cmd->slot;
+    uint8_t port = cmd->port;
     uint32_t reg;
 
-    /* Assert that the command slot is no longer busy (NCQ) */
+    /* For NCQ command with error PxSACT bit should still be set.
+     * For NCQ command without error, PxSACT bit should be cleared.
+     * For non-NCQ command, PxSACT bit should always be cleared. */
     reg = ahci_px_rreg(ahci, port, AHCI_PX_SACT);
-    ASSERT_BIT_CLEAR(reg, (1 << slot));
+    if (cmd->props->ncq && cmd->errors) {
+        ASSERT_BIT_SET(reg, (1 << slot));
+    } else {
+        ASSERT_BIT_CLEAR(reg, (1 << slot));
+    }
 
-    /* Non-NCQ */
+    /* For non-NCQ command with error, PxCI bit should still be set.
+     * For non-NCQ command without error, PxCI bit should be cleared.
+     * For NCQ command without error, PxCI bit should be cleared.
+     * For NCQ command with error, PxCI bit may or may not be cleared. */
     reg = ahci_px_rreg(ahci, port, AHCI_PX_CI);
-    ASSERT_BIT_CLEAR(reg, (1 << slot));
+    if (!cmd->props->ncq && cmd->errors) {
+        ASSERT_BIT_SET(reg, (1 << slot));
+    } else if (!cmd->errors) {
+        ASSERT_BIT_CLEAR(reg, (1 << slot));
+    }
 
     /* And assert that we are generally not busy. */
     reg = ahci_px_rreg(ahci, port, AHCI_PX_TFD);
@@ -1207,9 +1260,10 @@ void ahci_command_wait(AHCIQState *ahci, AHCICommand *cmd)
 
 #define RSET(REG, MASK) (BITSET(ahci_px_rreg(ahci, cmd->port, (REG)), (MASK)))
 
-    while (RSET(AHCI_PX_TFD, AHCI_PX_TFD_STS_BSY) ||
-           RSET(AHCI_PX_CI, 1 << cmd->slot) ||
-           (cmd->props->ncq && RSET(AHCI_PX_SACT, 1 << cmd->slot))) {
+    while (!RSET(AHCI_PX_TFD, AHCI_PX_TFD_STS_ERR) &&
+           (RSET(AHCI_PX_TFD, AHCI_PX_TFD_STS_BSY) ||
+            RSET(AHCI_PX_CI, 1 << cmd->slot) ||
+            (cmd->props->ncq && RSET(AHCI_PX_SACT, 1 << cmd->slot)))) {
         usleep(50);
     }
 
@@ -1226,9 +1280,9 @@ void ahci_command_verify(AHCIQState *ahci, AHCICommand *cmd)
     uint8_t slot = cmd->slot;
     uint8_t port = cmd->port;
 
-    ahci_port_check_error(ahci, port, cmd->interrupts, cmd->errors);
-    ahci_port_check_interrupts(ahci, port, cmd->interrupts);
-    ahci_port_check_nonbusy(ahci, port, slot);
+    ahci_port_check_nonbusy(ahci, cmd);
+    ahci_port_check_error(ahci, cmd);
+    ahci_port_check_interrupts(ahci, cmd);
     ahci_port_check_cmd_sanity(ahci, cmd);
     if (cmd->interrupts & AHCI_PX_IS_DHRS) {
         ahci_port_check_d2h_sanity(ahci, port, slot);
diff --git a/tests/qtest/libqos/ahci.h b/tests/qtest/libqos/ahci.h
index 88835b6228..48017864bf 100644
--- a/tests/qtest/libqos/ahci.h
+++ b/tests/qtest/libqos/ahci.h
@@ -590,11 +590,9 @@ void ahci_set_command_header(AHCIQState *ahci, uint8_t port,
 void ahci_destroy_command(AHCIQState *ahci, uint8_t port, uint8_t slot);
 
 /* AHCI sanity check routines */
-void ahci_port_check_error(AHCIQState *ahci, uint8_t port,
-                           uint32_t imask, uint8_t emask);
-void ahci_port_check_interrupts(AHCIQState *ahci, uint8_t port,
-                                uint32_t intr_mask);
-void ahci_port_check_nonbusy(AHCIQState *ahci, uint8_t port, uint8_t slot);
+void ahci_port_check_error(AHCIQState *ahci, AHCICommand *cmd);
+void ahci_port_check_interrupts(AHCIQState *ahci, AHCICommand *cmd);
+void ahci_port_check_nonbusy(AHCIQState *ahci, AHCICommand *cmd);
 void ahci_port_check_d2h_sanity(AHCIQState *ahci, uint8_t port, uint8_t slot);
 void ahci_port_check_pio_sanity(AHCIQState *ahci, AHCICommand *cmd);
 void ahci_port_check_cmd_sanity(AHCIQState *ahci, AHCICommand *cmd);
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 383bdfeda9..4a9b0267e5 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -155,8 +155,8 @@ qtests_ppc = \
   qtests_filter + \
   (config_all_devices.has_key('CONFIG_ISA_TESTDEV') ? ['endianness-test'] : []) +            \
   (config_all_devices.has_key('CONFIG_M48T59') ? ['m48t59-test'] : []) +                     \
-  (config_all_devices.has_key('CONFIG_TCG') ? ['prom-env-test'] : []) +                      \
-  (config_all_devices.has_key('CONFIG_TCG') ? ['boot-serial-test'] : []) +                   \
+  (config_all.has_key('CONFIG_TCG') ? ['prom-env-test'] : []) +                              \
+  (config_all.has_key('CONFIG_TCG') ? ['boot-serial-test'] : []) +                           \
   ['boot-order-test']
 
 qtests_ppc64 = \
diff --git a/tests/qtest/netdev-socket.c b/tests/qtest/netdev-socket.c
index 097abc0230..8eed54801f 100644
--- a/tests/qtest/netdev-socket.c
+++ b/tests/qtest/netdev-socket.c
@@ -82,7 +82,7 @@ static int inet_get_free_port_socket_ipv6(int sock)
 
 static int inet_get_free_port_multiple(int nb, int *port, bool ipv6)
 {
-    int sock[nb];
+    g_autofree int *sock = g_new(int, nb);
     int i;
 
     for (i = 0; i < nb; i++) {
diff --git a/tests/qtest/usb-hcd-xhci-test.c b/tests/qtest/usb-hcd-xhci-test.c
index 10ef9d2a91..80bc039446 100644
--- a/tests/qtest/usb-hcd-xhci-test.c
+++ b/tests/qtest/usb-hcd-xhci-test.c
@@ -56,8 +56,12 @@ int main(int argc, char **argv)
 
     qtest_add_func("/xhci/pci/init", test_xhci_init);
     qtest_add_func("/xhci/pci/hotplug", test_xhci_hotplug);
-    qtest_add_func("/xhci/pci/hotplug/usb-uas", test_usb_uas_hotplug);
-    qtest_add_func("/xhci/pci/hotplug/usb-ccid", test_usb_ccid_hotplug);
+    if (qtest_has_device("usb-uas")) {
+        qtest_add_func("/xhci/pci/hotplug/usb-uas", test_usb_uas_hotplug);
+    }
+    if (qtest_has_device("usb-ccid")) {
+        qtest_add_func("/xhci/pci/hotplug/usb-ccid", test_usb_ccid_hotplug);
+    }
 
     qtest_start("-device nec-usb-xhci,id=xhci"
                 " -drive id=drive0,if=none,file=null-co://,"