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Re: [Qemu-devel] [PATCH for-3.0?] hw/intc/arm_gicv3: Check correct HCR_E
Re: [Qemu-devel] [PATCH for-3.0?] hw/intc/arm_gicv3: Check correct HCR_EL2 bit when routing IRQ
Mon, 23 Jul 2018 13:38:04 -0700
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1
On 07/23/2018 11:03 AM, Peter Maydell wrote:
> In icc_dir_write() we were incorrectly checking HCR_EL2.FMO
> when determining whether IRQ should be routed to EL2; this should
> be HCR_EL2.IMO (compare the GICv3 pseudocode ICC_DIR_EL1).
> Use the correct mask.
> Signed-off-by: Peter Maydell <address@hidden>
> Cut-n-paste bug we've had since forever. Linux always sets
> FMO and IMO to the same thing, so we haven't noticed this.
> Probably should go into 3.0, though...
> hw/intc/arm_gicv3_cpuif.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Richard Henderson <address@hidden>