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Re: [Qemu-devel] [Qemu-arm] [PATCH 0/6] arm: support -cpu max (and gic-v
From: |
Eduardo Habkost |
Subject: |
Re: [Qemu-devel] [Qemu-arm] [PATCH 0/6] arm: support -cpu max (and gic-version=max) |
Date: |
Fri, 8 Dec 2017 23:08:11 -0200 |
User-agent: |
Mutt/1.9.1 (2017-09-22) |
On Thu, Dec 07, 2017 at 07:37:31PM +0000, Peter Maydell wrote:
> On 7 December 2017 at 18:14, Peter Maydell <address@hidden> wrote:
> > This patchset adds support for '-cpu max' to Arm, along the lines
> > of the existing support we have for x86 targets:
> >
> > * under KVM, -cpu max is the same as -cpu host
> > * under TCG, -cpu max means "emulate with as many features as
> > possible"
>
> Forgot to mention: -cpu max for qemu-system-aarch64 will
> be a 64-bit cpu, and for qemu-system-arm it will be a 32-bit
> cpu. (This differs from all the other TCG CPU types, which
> behave the same for the 32-bit and 64-bit binaries. I think
> it is the same way that x86 -cpu max works, though.)
Are they going to be represented by two different QOM type names?
(In the case of x86, all the CPU classes have different names on
qemu-system-x86_64 and qemu-system-i386).
--
Eduardo
- [Qemu-devel] [PATCH 0/6] arm: support -cpu max (and gic-version=max), Peter Maydell, 2017/12/07
- [Qemu-devel] [PATCH 6/6] hw/arm/virt: Support -machine gic-version=max, Peter Maydell, 2017/12/07
- [Qemu-devel] [PATCH 5/6] hw/arm/virt: Add "max" to the list of CPU types "virt" supports, Peter Maydell, 2017/12/07
- [Qemu-devel] [PATCH 3/6] target/arm: Move definition of 'host' cpu type into cpu.c, Peter Maydell, 2017/12/07
- [Qemu-devel] [PATCH 2/6] target/arm: Query host CPU features on-demand at instance init, Peter Maydell, 2017/12/07
- [Qemu-devel] [PATCH 4/6] target/arm: Add "-cpu max" support, Peter Maydell, 2017/12/07
- [Qemu-devel] [PATCH 1/6] hw/arm/virt: Check that the CPU realize method succeeded, Peter Maydell, 2017/12/07
- Re: [Qemu-devel] [Qemu-arm] [PATCH 0/6] arm: support -cpu max (and gic-version=max), Peter Maydell, 2017/12/07
- Re: [Qemu-devel] [Qemu-arm] [PATCH 0/6] arm: support -cpu max (and gic-version=max),
Eduardo Habkost <=