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-rw-r--r--docs/devel/index-api.rst1
-rw-r--r--docs/devel/pci.rst8
-rw-r--r--docs/system/arm/vexpress.rst3
3 files changed, 12 insertions, 0 deletions
diff --git a/docs/devel/index-api.rst b/docs/devel/index-api.rst
index 539ad29c21..fe01b2b488 100644
--- a/docs/devel/index-api.rst
+++ b/docs/devel/index-api.rst
@@ -11,6 +11,7 @@ generated from in-code annotations to function prototypes.
    loads-stores
    memory
    modules
+   pci
    qom-api
    qdev-api
    ui
diff --git a/docs/devel/pci.rst b/docs/devel/pci.rst
new file mode 100644
index 0000000000..68739334f3
--- /dev/null
+++ b/docs/devel/pci.rst
@@ -0,0 +1,8 @@
+=============
+PCI subsystem
+=============
+
+API Reference
+-------------
+
+.. kernel-doc:: include/hw/pci/pci.h
diff --git a/docs/system/arm/vexpress.rst b/docs/system/arm/vexpress.rst
index 3e3839e923..38f29c73e7 100644
--- a/docs/system/arm/vexpress.rst
+++ b/docs/system/arm/vexpress.rst
@@ -58,6 +58,9 @@ Other differences between the hardware and the QEMU model:
   ``vexpress-a15``, and have IRQs from 40 upwards. If a dtb is
   provided on the command line then QEMU will edit it to include
   suitable entries describing these transports for the guest.
+- QEMU does not currently support either dynamic or static remapping
+  of the area of memory at address 0: it is always mapped to alias
+  the first flash bank
 
 Booting a Linux kernel
 ----------------------