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From: Peter Maydell <peter.maydell@linaro.org>
To: Marc Zyngier <marc.zyngier@arm.com>
Cc: "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
	Daniel Thompson <daniel.thompson@linaro.org>,
	Robert Richter <robert.richter@caviumnetworks.com>,
	"kvmarm@lists.cs.columbia.edu" <kvmarm@lists.cs.columbia.edu>
Subject: Re: v4.9-rc1 fails booting as a guest on ARM64 Cavium ThunderX
Date: Fri, 21 Oct 2016 13:58:47 +0100	[thread overview]
Message-ID: <CAFEAcA9R863ZpuPu7Lj_FmFJit2XqMH_WULao+z9q5Dms5g41Q@mail.gmail.com> (raw)
In-Reply-To: <bf32d77e-93e1-c943-e6b6-953b3d8c9e20@arm.com>

On 21 October 2016 at 13:52, Marc Zyngier <marc.zyngier@arm.com> wrote:
> diff --git a/arch/arm/include/asm/arch_gicv3.h b/arch/arm/include/asm/arch_gicv3.h
> index a808829..5c03171 100644
> --- a/arch/arm/include/asm/arch_gicv3.h
> +++ b/arch/arm/include/asm/arch_gicv3.h
> @@ -222,6 +222,11 @@ static inline void gic_write_bpr1(u32 val)
>         write_sysreg(val, ICC_BPR1);
>  }
>
> +static inline u32 gic_write_bpr1(void)
> +{
> +       return read_sysreg(ICC_BPR1);


...a write function that calls read_sysreg() and returns a value?

thanks
-- PMM

  reply	other threads:[~2016-10-21 12:58 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-21  7:01 v4.9-rc1 fails booting as a guest on ARM64 Cavium ThunderX Auger Eric
2016-10-21  8:45 ` Marc Zyngier
2016-10-21  9:05   ` Auger Eric
2016-10-21  9:40     ` Marc Zyngier
2016-10-21  9:46       ` Auger Eric
2016-10-21 11:49         ` Andrew Jones
2016-10-21 11:57           ` Peter Maydell
2016-10-21 12:07             ` Andrew Jones
2016-10-21 12:52               ` Marc Zyngier
2016-10-21 12:58                 ` Peter Maydell [this message]
2016-10-21 13:20                   ` Marc Zyngier
2016-10-21 13:06                 ` Andrew Jones
2016-10-21 13:47                   ` Marc Zyngier
2016-10-21 16:34                 ` Robert Richter
2016-10-26  7:18                 ` Robert Richter
2016-10-26  7:39                   ` Marc Zyngier
2016-11-03 18:01     ` Robert Richter
2016-11-04 13:30       ` Auger Eric
2016-10-21 10:40   ` Daniel Thompson

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