Re: [PATCH] plugins: Fix physical address calculation for IO regions

[Alex Bennée]

Aaron Lindsay <aaron@os.amperecomputing.com> writes:

> The address calculation for IO regions introduced by
>
> commit 787148bf928a54b5cc86f5b434f9399e9737679c
> Author: Aaron Lindsay <aaron@os.amperecomputing.com>
>     plugins: Expose physical addresses instead of device offsets

Queued to for-6.1/fixes-for-rc1, thanks.

>
> is not always accurate. Use the more correct
> MemoryRegionSection.offset_within_address_space.
> ---
>  plugins/api.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/plugins/api.c b/plugins/api.c
> index 5c1a413928..ba14e6f2b2 100644
> --- a/plugins/api.c
> +++ b/plugins/api.c
> @@ -319,7 +319,7 @@ uint64_t qemu_plugin_hwaddr_phys_addr(const struct 
> qemu_plugin_hwaddr *haddr)
>              return block->offset + offset + block->mr->addr;
>          } else {
>              MemoryRegionSection *mrs = haddr->v.io.section;
> -            return haddr->v.io.offset + mrs->mr->addr;
> +            return mrs->offset_within_address_space + haddr->v.io.offset;
>          }
>      }
>  #endif


-- 
Alex Bennée