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Re: [Qemu-arm] [PATCH v2 0/5] target/arm: KVM vs ARMISARegisters
From: |
Marc Zyngier |
Subject: |
Re: [Qemu-arm] [PATCH v2 0/5] target/arm: KVM vs ARMISARegisters |
Date: |
Sat, 3 Nov 2018 12:32:46 +0000 |
On Sat, 3 Nov 2018 09:53:44 +0000
Richard Henderson <address@hidden> wrote:
Hi Richard,
> Although, while I have you, Christopher, is there a way to extract the Limited
> Ordering Region registers without modifying guest state? Those are
> multiplexed
> with LORN_EL1.
We actively hide the LORegion feature from the guest since
cc33c4e20185a391766ed5e78e2acc97e17ba511 (in the 4.17 time frame), so
you shouldn't be able to obtain these on a recent host.
I'm not sure this answers your question though...
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
- [Qemu-arm] [PATCH v2 0/5] target/arm: KVM vs ARMISARegisters, Richard Henderson, 2018/11/02
- [Qemu-arm] [PATCH v2 4/5] target/arm: Fill in ARMISARegisters for kvm32, Richard Henderson, 2018/11/02
- [Qemu-arm] [PATCH v2 2/5] target/arm: Fill in ARMISARegisters for kvm64, Richard Henderson, 2018/11/02
- [Qemu-arm] [PATCH v2 1/5] target/arm: Install ARMISARegisters from kvm host, Richard Henderson, 2018/11/02
- [Qemu-arm] [PATCH v2 3/5] target/arm: Introduce read_sys_reg32 for kvm32, Richard Henderson, 2018/11/02
- [Qemu-arm] [PATCH v2 5/5] target/arm: Convert t32ee from feature bit to isar3 test, Richard Henderson, 2018/11/02
- Re: [Qemu-arm] [PATCH v2 0/5] target/arm: KVM vs ARMISARegisters, Peter Maydell, 2018/11/02