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From: Alexey Starikovskiy <aystarik@gmail.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-devel@nongnu.org, Paul Brook <paul@codesourcery.com>
Subject: [Qemu-devel] [PATCH 0/3] Minimal ARM LPAE support
Date: Tue, 13 Mar 2012 21:21:05 +0400	[thread overview]
Message-ID: <4F5F8201.4060806@gmail.com> (raw)
In-Reply-To: <CAFEAcA9PcHaw2VKp0zyY+D6Vh3F=7erNxsD2XLwvTt7t_+8O6w@mail.gmail.com>

Minimal ARM LPAE support. Sufficient to boot Linux kernel on vexpress-a15

Missing:
* Extends the DBGDRAR and DBGDSAR to 64 bits, to hold PAs of up to 40 bits.
* Defines two Memory Attribute Indirection Registers, MAIRn, to replace PRRR and NMRR when
using the Long-descriptor translation table format.
* Provides two IMPLEMENTATION DEFINED Auxiliary Memory Attribute Indirection Registers 0
AMAIRn.

Does not change behaviour of Short-descriptor format (AKA _v6)

      reply	other threads:[~2012-03-13 17:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-13 11:19 [Qemu-devel] Minimal ARM LPAE support Alexey Starikovskiy
2012-03-13 13:45 ` Mark Langsdorf
2012-03-13 14:21 ` Peter Maydell
2012-03-13 14:51   ` Alexey Starikovskiy
2012-03-13 15:14     ` Peter Maydell
2012-03-13 15:27       ` Alexey Starikovskiy
2012-03-13 15:50         ` Peter Maydell
2012-03-13 17:21           ` Alexey Starikovskiy [this message]

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