Re: [PATCH] target/ppc: Generate storage interrupts for radix RC changes

2023-07-12 Thread Shawn Anastasio
Hi Cédric, On 7/12/23 3:27 AM, Cédric Le Goater wrote: > Hello Shawn, > > On 7/12/23 00:24, Shawn Anastasio wrote: >> Change radix64_set_rc to always generate a storage interrupt when the >> R/C bits are not set appropriately instead of setting the bits itself. >> According to the ISA both behavi

Re: [PATCH] target/ppc: Generate storage interrupts for radix RC changes

2023-07-12 Thread Cédric Le Goater
Hello Shawn, On 7/12/23 00:24, Shawn Anastasio wrote: Change radix64_set_rc to always generate a storage interrupt when the R/C bits are not set appropriately instead of setting the bits itself. According to the ISA both behaviors are valid, but in practice this change more closely matches behav

[PATCH] target/ppc: Generate storage interrupts for radix RC changes

2023-07-11 Thread Shawn Anastasio
Change radix64_set_rc to always generate a storage interrupt when the R/C bits are not set appropriately instead of setting the bits itself. According to the ISA both behaviors are valid, but in practice this change more closely matches behavior observed on the POWER9 CPU. >From the POWER9 Process