Re: [PATCH 05/14] hw/intc/arm_gicv3_its: Don't clear GITS_CWRITER on writes to GITS_CBASER

2022-01-27 Thread Richard Henderson
On 1/23/22 05:24, Peter Maydell wrote: The ITS specification says that when the guest writes to GITS_CBASER this causes GITS_CREADR to be cleared. However it does not have an equivalent clause for GITS_CWRITER. (This is because GITS_CREADR is read-only, but GITS_CWRITER is writable and the

[PATCH 05/14] hw/intc/arm_gicv3_its: Don't clear GITS_CWRITER on writes to GITS_CBASER

2022-01-22 Thread Peter Maydell
The ITS specification says that when the guest writes to GITS_CBASER this causes GITS_CREADR to be cleared. However it does not have an equivalent clause for GITS_CWRITER. (This is because GITS_CREADR is read-only, but GITS_CWRITER is writable and the guest can initialize it.) Remove the code