From: Greg Bellows <greg.bellows@linaro.org>
To: qemu-devel@nongnu.org, peter.maydell@linaro.org,
christoffer.dall@linaro.org
Cc: Greg Bellows <greg.bellows@linaro.org>
Subject: [Qemu-devel] [PATCH 0/5] target-arm: ARM64: Adding EL1 AARCH32 guest support
Date: Mon, 19 Jan 2015 16:30:16 -0600 [thread overview]
Message-ID: <1421706621-23731-1-git-send-email-greg.bellows@linaro.org> (raw)
Added support for running an AArch32 guest on a AArch64 KVM host. Support has
only been added to the QEMU machvirt machine. The addition of CPU properties
specifiable from the command line were added to allow disablement of AArch64
execution state hereby forcing EL1 to be AArch32. The new CPU command line
propoerty is "-aarch64" that is specified as follows:
aarch64-softmmu/qemu-system-aarch64 -M virt -cpu cortex-a57,-aarch64 ...
Support also added to support uncompressed images (Image) for aarch32.
Greg Bellows (5):
target-arm: Add ARM CPU feature parsing
target-arm: Add feature parsing to virt
target-arm: Add 32/64-bit register sync
target-arm: Add AArch32 guest support to KVM64
target-arm: Adjust kernel load address for Image
hw/arm/boot.c | 33 +++++++++++++++++-
hw/arm/virt.c | 21 ++++++++++--
target-arm/cpu.c | 45 ++++++++++++++++++++++++-
target-arm/helper-a64.c | 5 +--
target-arm/internals.h | 89 +++++++++++++++++++++++++++++++++++++++++++++++++
target-arm/kvm64.c | 21 +++++++++---
target-arm/op_helper.c | 6 ++--
7 files changed, 204 insertions(+), 16 deletions(-)
--
1.8.3.2
next reply other threads:[~2015-01-19 22:30 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-19 22:30 Greg Bellows [this message]
2015-01-19 22:30 ` [Qemu-devel] [PATCH 1/5] target-arm: Add ARM CPU feature parsing Greg Bellows
2015-01-20 14:19 ` Alex Bennée
2015-01-20 14:49 ` Greg Bellows
2015-01-21 10:57 ` Alex Bennée
2015-01-20 15:22 ` Igor Mammedov
2015-01-20 15:34 ` Peter Maydell
2015-01-20 15:59 ` Igor Mammedov
2015-01-20 16:08 ` Peter Maydell
2015-01-20 16:25 ` Igor Mammedov
2015-01-20 22:45 ` Greg Bellows
2015-01-21 11:33 ` Igor Mammedov
2015-01-20 15:34 ` Greg Bellows
2015-01-20 16:02 ` Eduardo Habkost
2015-01-20 16:05 ` Igor Mammedov
2015-01-19 22:30 ` [Qemu-devel] [PATCH 2/5] target-arm: Add feature parsing to virt Greg Bellows
2015-01-20 16:58 ` Alex Bennée
2015-01-19 22:30 ` [Qemu-devel] [PATCH 3/5] target-arm: Add 32/64-bit register sync Greg Bellows
2015-01-19 22:30 ` [Qemu-devel] [PATCH 4/5] target-arm: Add AArch32 guest support to KVM64 Greg Bellows
2015-01-20 16:57 ` Alex Bennée
2015-01-20 20:03 ` Greg Bellows
2015-01-21 10:54 ` Alex Bennée
2015-01-21 10:56 ` Peter Maydell
2015-01-19 22:30 ` [Qemu-devel] [PATCH 5/5] target-arm: Adjust kernel load address for Image Greg Bellows
2015-01-20 10:21 ` [Qemu-devel] [PATCH 0/5] target-arm: ARM64: Adding EL1 AARCH32 guest support Sergey Fedorov
2015-01-20 10:26 ` Peter Maydell
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