Re: [PATCH 1/4] target/ppc: Include missing headers in mmu-hash[32,64].h

[Richard Henderson <richard.henderson@linaro.org>]

On 12/18/24 09:51, Philippe Mathieu-Daudé wrote:
> CPUState* is dereferenced, so we need the structure definition
> from "cpu.h". PowerPCCPU is declared in "cpu-qom.h". Include
> them in order to avoid when refactoring:
> 
>    In file included from ../../target/ppc/cpu_init.c:27:
>    target/ppc/mmu-hash32.h:6:23: error: unknown type name 'PowerPCCPU'
>        6 | bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type,
>          |                       ^
>    target/ppc/mmu-hash32.h:66:15: error: incomplete definition of type 'struct ArchCPU'
>       66 |     return cpu->env.spr[SPR_SDR1] & SDR_32_HTABORG;
>          |            ~~~^
>    target/ppc/mmu-hash64.h:173:36: error: unknown type name ‘PowerPCCPU’; did you mean ‘PowerPCCPUAlias’?
>      173 | static inline void ppc_hash64_init(PowerPCCPU *cpu)
>          |                                    ^~~~~~~~~~
>          |                                    PowerPCCPUAlias
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   target/ppc/mmu-hash32.h | 3 +++
>   target/ppc/mmu-hash64.h | 2 ++
>   2 files changed, 5 insertions(+)
> 
> diff --git a/target/ppc/mmu-hash32.h b/target/ppc/mmu-hash32.h
> index 2838de031c7..abbff206d4e 100644
> --- a/target/ppc/mmu-hash32.h
> +++ b/target/ppc/mmu-hash32.h
> @@ -3,6 +3,9 @@
>   
>   #ifndef CONFIG_USER_ONLY
>   
> +#include "target/ppc/cpu-qom.h"
> +#include "cpu.h"

cpu.h handles cpu-qom.h.
Do we really need both?


r~

> +
>   bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type,
>                         hwaddr *raddrp, int *psizep, int *protp, int mmu_idx,
>                         bool guest_visible);
> diff --git a/target/ppc/mmu-hash64.h b/target/ppc/mmu-hash64.h
> index ae8d4b37aed..b32e17c2c58 100644
> --- a/target/ppc/mmu-hash64.h
> +++ b/target/ppc/mmu-hash64.h
> @@ -3,6 +3,8 @@
>   
>   #ifndef CONFIG_USER_ONLY
>   
> +#include "target/ppc/cpu-qom.h"
> +
>   #ifdef TARGET_PPC64
>   void dump_slb(PowerPCCPU *cpu);
>   int ppc_store_slb(PowerPCCPU *cpu, target_ulong slot,