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Re: [PATCH 17/41] hw/intc/arm_gicv3_its: Implement VSYNC


From: Richard Henderson
Subject: Re: [PATCH 17/41] hw/intc/arm_gicv3_its: Implement VSYNC
Date: Sat, 9 Apr 2022 11:17:06 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0

On 4/8/22 07:15, Peter Maydell wrote:
The VSYNC command forces the ITS to synchronize all outstanding ITS
operations for the specified vPEID, so that subsequent writse to
GITS_TRANSLATER honour them.  The QEMU implementation is always in
sync, so for us this is a nop, like the existing SYNC command.

Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
---
  hw/intc/gicv3_internal.h |  1 +
  hw/intc/arm_gicv3_its.c  | 11 +++++++++++
  hw/intc/trace-events     |  1 +
  3 files changed, 13 insertions(+)

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

r~



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