usb-uhci: symbolic names for pci registers

[qemu.git] / qemu-doc.texi

diff --git a/qemu-doc.texi b/qemu-doc.texi
index 7b8488f7f7035c21d57f927246036f8418c048d3..2fb5c0b249177aa34b7ebdbcaa12b02b425065ee 100644 (file)
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -1659,8 +1659,17 @@ LSI53C895A PCI SCSI Host Bus Adapter with hard disk and CD-ROM devices.
 PL181 MultiMedia Card Interface with SD card.
 @end itemize
 
-The ARM RealView Emulation/Platform baseboard is emulated with the following
-devices:
+Several variants of the ARM RealView baseboard are emulated,
+including the EB, PB-A8 and PBX-A9.  Due to interactions with the
+bootloader, only certain Linux kernel configurations work out
+of the box on these boards.
+
+Kernels for the PB-A8 board should have CONFIG_REALVIEW_HIGH_PHYS_OFFSET
+enabled in the kernel, and expect 512M RAM.  Kernels for The PBX-A9 board
+should have CONFIG_SPARSEMEM enabled, CONFIG_REALVIEW_HIGH_PHYS_OFFSET
+disabled and expect 1024M RAM.
+
+The following devices are emuilated:
 
 @itemize @minus
 @item