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Re: [Qemu-ppc] [QEMU-PPC] [PATCH v2 1/4] target/ppc/spapr: Add SPAPR_CAP
From: |
David Gibson |
Subject: |
Re: [Qemu-ppc] [QEMU-PPC] [PATCH v2 1/4] target/ppc/spapr: Add SPAPR_CAP_LARGE_DECREMENTER |
Date: |
Wed, 27 Feb 2019 17:16:11 +1100 |
User-agent: |
Mutt/1.11.3 (2019-02-01) |
On Wed, Feb 27, 2019 at 03:30:05PM +1100, Suraj Jitindar Singh wrote:
> Add spapr_cap SPAPR_CAP_LARGE_DECREMENTER to be used to control the
> availability of the large decrementer for a guest.
>
> Signed-off-by: Suraj Jitindar Singh <address@hidden>
This series looks good now, except for one nit...
> ---
> hw/ppc/spapr.c | 2 ++
> hw/ppc/spapr_caps.c | 17 +++++++++++++++++
> include/hw/ppc/spapr.h | 5 ++++-
> 3 files changed, 23 insertions(+), 1 deletion(-)
>
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index b6a571b6f1..acf62a2b9f 100644
> --- a/hw/ppc/spapr.c
> +++ b/hw/ppc/spapr.c
> @@ -2077,6 +2077,7 @@ static const VMStateDescription vmstate_spapr = {
> &vmstate_spapr_irq_map,
> &vmstate_spapr_cap_nested_kvm_hv,
> &vmstate_spapr_dtb,
> + &vmstate_spapr_cap_large_decr,
> NULL
> }
> };
> @@ -4288,6 +4289,7 @@ static void spapr_machine_class_init(ObjectClass *oc,
> void *data)
> smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_BROKEN;
> smc->default_caps.caps[SPAPR_CAP_HPT_MAXPAGESIZE] = 16; /* 64kiB */
> smc->default_caps.caps[SPAPR_CAP_NESTED_KVM_HV] = SPAPR_CAP_OFF;
> + smc->default_caps.caps[SPAPR_CAP_LARGE_DECREMENTER] = 0;
... since this is now a boolean, it should use SPAPR_CAP_OFF /
SPAPR_CAP_ON instead of bare 0 and 1.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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