[edk2-devel] [PATCH 1/1] OvmfPkg: fix BuildResourceDescriptorHob call in PlatformAddHobCB()

[Lendacky, Thomas via groups.io]

On 1/25/23 11:10, Gerd Hoffmann via groups.io wrote:
> BuildResourceDescriptorHob() expects the third parameter be the Length,
> not the End address.
> 
> Fixes: 328076cfdf45 ("OvmfPkg/PlatformInitLib: Add PlatformAddHobCB")

Thanks for the quick fix, Gerd!

Tested-by: Tom Lendacky <thomas.lendacky at amd.com>

> Reported-by: Tom Lendacky <thomas.lendacky at amd.com>
> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
> ---
>   OvmfPkg/Library/PlatformInitLib/MemDetect.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/OvmfPkg/Library/PlatformInitLib/MemDetect.c b/OvmfPkg/Library/PlatformInitLib/MemDetect.c
> index 5aeeeff89f57..38cece9173e8 100644
> --- a/OvmfPkg/Library/PlatformInitLib/MemDetect.c
> +++ b/OvmfPkg/Library/PlatformInitLib/MemDetect.c
> @@ -200,7 +200,7 @@ PlatformAddHobCB (
>   
>         break;
>       case EfiAcpiAddressRangeReserved:
> -      BuildResourceDescriptorHob (EFI_RESOURCE_MEMORY_RESERVED, 0, Base, End);
> +      BuildResourceDescriptorHob (EFI_RESOURCE_MEMORY_RESERVED, 0, Base, End - Base);
>         DEBUG ((DEBUG_INFO, "%a: Reserved [0x%Lx, 0x%Lx)\n", __FUNCTION__, Base, End));
>         break;
>       default:


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#99036): https://edk2.groups.io/g/devel/message/99036
Mute This Topic: https://groups.io/mt/96524909/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-