Re: [PATCH RESEND v2 10/32] hw/pci-host: Use memory_region_init_rom() with read-only regions

[David Gibson]

On Mon, Feb 24, 2020 at 09:55:11PM +0100, Philippe Mathieu-Daudé wrote:
> This commit was produced with the Coccinelle script
> scripts/coccinelle/memory-region-housekeeping.cocci.
> 
> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>

Acked-by: David Gibson <address@hidden>

> ---
>  hw/pci-host/prep.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/hw/pci-host/prep.c b/hw/pci-host/prep.c
> index 1aff72bec6..1a02e9a670 100644
> --- a/hw/pci-host/prep.c
> +++ b/hw/pci-host/prep.c
> @@ -325,9 +325,8 @@ static void raven_realize(PCIDevice *d, Error **errp)
>      d->config[0x0D] = 0x10; // latency_timer
>      d->config[0x34] = 0x00; // capabilities_pointer
>  
> -    memory_region_init_ram_nomigrate(&s->bios, OBJECT(s), "bios", BIOS_SIZE,
> -                           &error_fatal);
> -    memory_region_set_readonly(&s->bios, true);
> +    memory_region_init_rom_nomigrate(&s->bios, OBJECT(s), "bios", BIOS_SIZE,
> +                                     &error_fatal);
>      memory_region_add_subregion(get_system_memory(), (uint32_t)(-BIOS_SIZE),
>                                  &s->bios);
>      if (s->bios_name) {

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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