From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Andrew Hughes <ashughes@gmail.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: Porting dom0 to RTOS
Date: Thu, 13 Jan 2011 09:36:47 -0500 [thread overview]
Message-ID: <20110113143647.GA5935@dumpdata.com> (raw)
In-Reply-To: <AANLkTi=NMbJQS9Ua_2hKy7FoBrjwtOd-7K33rfFdcLYM@mail.gmail.com>
On Tue, Jan 11, 2011 at 11:00:48AM -0800, Andrew Hughes wrote:
> I am interested in porting dom0 to an RTOS kernel. Could someone tell me if
Sure. You just need to support PCI drivers, ACPI, IOAPIC, IRQ, MSI/MSI-X and
naturally the hypercalls. Then you also need to support booting the kernel
from protected mode and parsing the DIRECTMAP_P2M array for your MMU code.
Ah, and be able to work with events (which is an IRQ mechanism for PV
guests).
Oh, and packages the RTOS kernel in an ELF format.
I think that covers it.
prev parent reply other threads:[~2011-01-13 14:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-11 19:00 Porting dom0 to RTOS Andrew Hughes
2011-01-13 14:25 ` Tim Deegan
2011-01-13 14:36 ` Konrad Rzeszutek Wilk [this message]
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