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From: | Richard Henderson |
Subject: | Re: [PATCH 06/14] hw/intc/arm_gicv3: Honour GICD_CTLR.EnableGrp1NS for LPIs |
Date: | Fri, 28 Jan 2022 14:15:04 +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 GICD_CTLR distributor register has enable bits which control whether the different interrupt groups (Group 0, Non-secure Group 1 and Secure Group 1) are forwarded to the CPU. We get this right for traditional interrupts, but forgot to account for it when adding LPIs. LPIs are always Group 1 NS and if the EnableGrp1NS bit is not set we must not forward them to the CPU. Signed-off-by: Peter Maydell<peter.maydell@linaro.org> --- hw/intc/arm_gicv3.c | 1 + 1 file changed, 1 insertion(+)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
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