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Re: [PATCH 09/14] hw/intc/arm_gicv3: Set GICR_CTLR.CES if LPIs are suppo


From: Richard Henderson
Subject: Re: [PATCH 09/14] hw/intc/arm_gicv3: Set GICR_CTLR.CES if LPIs are supported
Date: Fri, 28 Jan 2022 14:19:48 +1100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0

On 1/23/22 05:24, Peter Maydell wrote:
The GICR_CTLR.CES bit is a read-only bit which is set to 1 to indicate
that the GICR_CTLR.EnableLPIs bit can be written to 0 to disable
LPIs (as opposed to allowing LPIs to be enabled but not subsequently
disabled). Our implementation permits this, so advertise it
by setting CES to 1.

Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
---
  hw/intc/gicv3_internal.h   | 1 +
  hw/intc/arm_gicv3_common.c | 4 ++++
  2 files changed, 5 insertions(+)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~



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