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Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that use
From: |
Pavel Fedin |
Subject: |
Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500 |
Date: |
Wed, 21 Oct 2015 13:30:59 +0300 |
Hello!
> I see, just how do I pass the gic version from the command line?
Easy. -machine virt,gic-version=3
> GICV3 is accessed by system instructions that exists only in ARCH64.
Wrong. In 32-bit mode the CPU sees them as CP15 registers. See "8.5 AArch32
System register descriptions".
I would say, system registers are nothing new, these are just renamed CP15
registers, with "CPn" prefix removed.
Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia
- Re: [Qemu-devel] [PATCH RFC V5 8/9] target-arm/cpu64 GICv3 system instructions support, (continued)
- Re: [Qemu-devel] [PATCH RFC V5 8/9] target-arm/cpu64 GICv3 system instructions support, Pavel Fedin, 2015/10/22
- Re: [Qemu-devel] [PATCH RFC V5 8/9] target-arm/cpu64 GICv3 system instructions support, Shlomo Pongratz, 2015/10/22
- Re: [Qemu-devel] [PATCH RFC V5 8/9] target-arm/cpu64 GICv3 system instructions support, Pavel Fedin, 2015/10/22
- Re: [Qemu-devel] [PATCH RFC V5 8/9] target-arm/cpu64 GICv3 system instructions support, Shlomo Pongratz, 2015/10/22
- Re: [Qemu-devel] [PATCH RFC V5 8/9] target-arm/cpu64 GICv3 system instructions support, Pavel Fedin, 2015/10/22
- Re: [Qemu-devel] [PATCH RFC V5 8/9] target-arm/cpu64 GICv3 system instructions support, Shlomo Pongratz, 2015/10/22
[Qemu-devel] [PATCH RFC V5 4/9] hw/intc: arm_gicv3_dist, Shlomo Pongratz, 2015/10/20
[Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500, Shlomo Pongratz, 2015/10/20
- Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500, Pavel Fedin, 2015/10/21
- Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500, Shlomo Pongratz, 2015/10/21
- Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500,
Pavel Fedin <=
- Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500, Shlomo Pongratz, 2015/10/21
- Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500, Peter Maydell, 2015/10/21
- Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500, Shlomo Pongratz, 2015/10/21
- Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500, Peter Maydell, 2015/10/21
- Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500, Pavel Fedin, 2015/10/21
- Re: [Qemu-devel] [PATCH RFC V5 9/9] hw/arm: Add virt-v3 machine that uses GIC-500, Shlomo Pongratz, 2015/10/21
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