diff mbox series

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

Message ID 20200224205533.23798-11-philmd@redhat.com
State New
Headers show
Series hw: Sanitize various MemoryRegion calls | expand

Commit Message

Philippe Mathieu-Daudé Feb. 24, 2020, 8:55 p.m. UTC 
This commit was produced with the Coccinelle script
scripts/coccinelle/memory-region-housekeeping.cocci.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/pci-host/prep.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Comments

David Gibson Feb. 25, 2020, 12:23 a.m. UTC | #1 
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 <philmd@redhat.com>

Acked-by: David Gibson <david@gibson.dropbear.id.au>

> ---
>  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) {
diff mbox series

Patch

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) {