On Tue, Nov 03, 2015 at 11:33:17AM -0500, Christopher Covington wrote: > > diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug > > index a2e16f9..d126bd4 100644 > > --- a/arch/arm/Kconfig.debug > > +++ b/arch/arm/Kconfig.debug > > @@ -1155,6 +1155,28 @@ choice > > This option selects UART0 on VIA/Wondermedia System-on-a-chip > > devices, including VT8500, WM8505, WM8650 and WM8850. > > > > + config DEBUG_VIRT_UART_QEMU > > + bool "Kernel low-level debugging on QEMU Virtual Platform" > > + depends on ARCH_VIRT > > + select DEBUG_UART_PL01X > > + help > > + Say Y here if you want the debug print routines to direct > > + their output to PL011 UART port on QEMU Virtual Platform. > > + Appropriate address values are: > > + PHYS VIRT > > + 0x9000000 0xf8090000 > > I thought the only guarantee the virt machine had about the memory map was > that it would be described in the device tree.
This LL debug stuff is used prior to device tree being parsed. -- FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
