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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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