[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH 0/6] target/arm: -cpu host/max KVM and HVF fixes
From: |
Andrew Jones |
Subject: |
Re: [PATCH 0/6] target/arm: -cpu host/max KVM and HVF fixes |
Date: |
Wed, 9 Feb 2022 11:30:26 +0100 |
On Fri, Feb 04, 2022 at 04:55:00PM +0000, Peter Maydell wrote:
> This patchset fixes various minor bugs in KVM and HVF
> -cpu host and -cpu max:
>
> (1) KVM -cpu max was incorrectly adding a 'sve-max-vq' property
> that wouldn't work and which doesn't exist in KVM -cpu host
>
> (2) HVF -cpu max was using all the TCG ID fields and thus
> promising the guest more than the host CPU can actually do
>
> (3) HVF -cpu host wasn't setting up the PAuth properties, so
> it defaulted to not telling the guest about PAuth support
>
> This series fixes (1) by moving the '-cpu host' code to
> cpu64.c since it's aarch64-specific anyway, which lets us
> reuse it from the '-cpu max' init function. It fixes
> (2) and (3) mostly by making HVF use the same bits of code
> that KVM does for -cpu max and PAuth.
>
> thanks
> -- PMM
>
> Peter Maydell (6):
> target/arm: Move '-cpu host' code to cpu64.c
> target/arm: Use aarch64_cpu_register() for 'host' CPU type
> target/arm: Make KVM -cpu max exactly like -cpu host
> target/arm: Unindent unnecessary else-clause
> target/arm: Fix '-cpu max' for HVF
> target/arm: Support PAuth extension for hvf
>
> target/arm/cpu.c | 30 -----
> target/arm/cpu64.c | 330 +++++++++++++++++++++++++--------------------
> 2 files changed, 181 insertions(+), 179 deletions(-)
>
> --
> 2.25.1
>
For the series
Reviewed-by: Andrew Jones <drjones@redhat.com>
Thanks,
drew
- [PATCH 2/6] target/arm: Use aarch64_cpu_register() for 'host' CPU type, (continued)
- [PATCH 2/6] target/arm: Use aarch64_cpu_register() for 'host' CPU type, Peter Maydell, 2022/02/04
- [PATCH 6/6] target/arm: Support PAuth extension for hvf, Peter Maydell, 2022/02/04
- [PATCH 4/6] target/arm: Unindent unnecessary else-clause, Peter Maydell, 2022/02/04
- [PATCH 5/6] target/arm: Fix '-cpu max' for HVF, Peter Maydell, 2022/02/04
- Re: [PATCH 0/6] target/arm: -cpu host/max KVM and HVF fixes, Philippe Mathieu-Daudé, 2022/02/06
- Re: [PATCH 0/6] target/arm: -cpu host/max KVM and HVF fixes,
Andrew Jones <=
- Re: [PATCH 0/6] target/arm: -cpu host/max KVM and HVF fixes, Alexander Graf, 2022/02/09