Merge remote-tracking branch 'remotes/kraxel/tags/microvm-20201021-pull-request' into staging

microvm: fix PCIe IRQs in APIC table.
microvm: add usb support.

# gpg: Signature made Wed 21 Oct 2020 15:48:00 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/microvm-20201021-pull-request:
  tests/acpi: update expected data files
  tests/acpi: add microvm rtc test
  tests/acpi: add microvm usb test
  tests/acpi: add empty tests/data/acpi/microvm/DSDT.{usb, rtc} files
  tests/acpi: allow updates for expected data files
  microvm: add usb support
  usb/xhci: fixup xhci kconfig deps
  usb/xhci: add xhci_sysbus_build_aml() helper
  usb/xhci: add include/hw/usb/xhci.h header file
  acpi: add aml builder stubs
  tests/acpi: disallow changes for microvm/APIC.pcie
  tests/acpi: update expected data files
  apci: drop has_pci arg for acpi_build_madt
  microvm: set pci_irq_mask
  x86: make pci irqs runtime configurable
  tests/acpi: add empty microvm/APIC.pcie
  tests/acpi: allow changes for microvm/APIC.pcie

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 16 insertions, 18 deletions

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 5e8bed9ef9..79ce5c4be6 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -46,15 +46,13 @@
 #define TRANSFER_LIMIT  256
 
 #define LEN_CAP         0x40
-#define LEN_OPER        (0x400 + 0x10 * MAXPORTS)
-#define LEN_RUNTIME     ((MAXINTRS + 1) * 0x20)
-#define LEN_DOORBELL    ((MAXSLOTS + 1) * 0x20)
+#define LEN_OPER        (0x400 + 0x10 * XHCI_MAXPORTS)
+#define LEN_RUNTIME     ((XHCI_MAXINTRS + 1) * 0x20)
+#define LEN_DOORBELL    ((XHCI_MAXSLOTS + 1) * 0x20)
 
 #define OFF_OPER        LEN_CAP
 #define OFF_RUNTIME     0x1000
 #define OFF_DOORBELL    0x2000
-/* must be power of 2 */
-#define LEN_REGS        0x4000
 
 #if (OFF_OPER + LEN_OPER) > OFF_RUNTIME
 #error Increase OFF_RUNTIME
@@ -62,8 +60,8 @@
 #if (OFF_RUNTIME + LEN_RUNTIME) > OFF_DOORBELL
 #error Increase OFF_DOORBELL
 #endif
-#if (OFF_DOORBELL + LEN_DOORBELL) > LEN_REGS
-# error Increase LEN_REGS
+#if (OFF_DOORBELL + LEN_DOORBELL) > XHCI_LEN_REGS
+# error Increase XHCI_LEN_REGS
 #endif
 
 /* bit definitions */
@@ -3276,11 +3274,11 @@ static void usb_xhci_init(XHCIState *xhci)
 
     xhci->usbsts = USBSTS_HCH;
 
-    if (xhci->numports_2 > MAXPORTS_2) {
-        xhci->numports_2 = MAXPORTS_2;
+    if (xhci->numports_2 > XHCI_MAXPORTS_2) {
+        xhci->numports_2 = XHCI_MAXPORTS_2;
     }
-    if (xhci->numports_3 > MAXPORTS_3) {
-        xhci->numports_3 = MAXPORTS_3;
+    if (xhci->numports_3 > XHCI_MAXPORTS_3) {
+        xhci->numports_3 = XHCI_MAXPORTS_3;
     }
     usbports = MAX(xhci->numports_2, xhci->numports_3);
     xhci->numports = xhci->numports_2 + xhci->numports_3;
@@ -3302,7 +3300,7 @@ static void usb_xhci_init(XHCIState *xhci)
                 USB_SPEED_MASK_LOW  |
                 USB_SPEED_MASK_FULL |
                 USB_SPEED_MASK_HIGH;
-            assert(i < MAXPORTS);
+            assert(i < XHCI_MAXPORTS);
             snprintf(port->name, sizeof(port->name), "usb2 port #%d", i+1);
             speedmask |= port->speedmask;
         }
@@ -3316,7 +3314,7 @@ static void usb_xhci_init(XHCIState *xhci)
             }
             port->uport = &xhci->uports[i];
             port->speedmask = USB_SPEED_MASK_SUPER;
-            assert(i < MAXPORTS);
+            assert(i < XHCI_MAXPORTS);
             snprintf(port->name, sizeof(port->name), "usb3 port #%d", i+1);
             speedmask |= port->speedmask;
         }
@@ -3331,8 +3329,8 @@ static void usb_xhci_realize(DeviceState *dev, Error **errp)
 
     XHCIState *xhci = XHCI(dev);
 
-    if (xhci->numintrs > MAXINTRS) {
-        xhci->numintrs = MAXINTRS;
+    if (xhci->numintrs > XHCI_MAXINTRS) {
+        xhci->numintrs = XHCI_MAXINTRS;
     }
     while (xhci->numintrs & (xhci->numintrs - 1)) {   /* ! power of 2 */
         xhci->numintrs++;
@@ -3340,8 +3338,8 @@ static void usb_xhci_realize(DeviceState *dev, Error **errp)
     if (xhci->numintrs < 1) {
         xhci->numintrs = 1;
     }
-    if (xhci->numslots > MAXSLOTS) {
-        xhci->numslots = MAXSLOTS;
+    if (xhci->numslots > XHCI_MAXSLOTS) {
+        xhci->numslots = XHCI_MAXSLOTS;
     }
     if (xhci->numslots < 1) {
         xhci->numslots = 1;
@@ -3355,7 +3353,7 @@ static void usb_xhci_realize(DeviceState *dev, Error **errp)
     usb_xhci_init(xhci);
     xhci->mfwrap_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, xhci_mfwrap_timer, xhci);
 
-    memory_region_init(&xhci->mem, OBJECT(dev), "xhci", LEN_REGS);
+    memory_region_init(&xhci->mem, OBJECT(dev), "xhci", XHCI_LEN_REGS);
     memory_region_init_io(&xhci->mem_cap, OBJECT(dev), &xhci_cap_ops, xhci,
                           "capabilities", LEN_CAP);
     memory_region_init_io(&xhci->mem_oper, OBJECT(dev), &xhci_oper_ops, xhci,