[edk2-devel] [PATCH edk2 v2 1/1] ArmPkg/ArmGic: Fix GICR_IPRIORITYR address wrong issue

[Ming Huang]

On 2/24/21 7:49 PM, Leif Lindholm wrote:
> Hi Ming,
> 
> Thanks for this.
> However, just after I sent my reply, Heyi suggested another
> improvement to this patch. Can you please implement that, and submit a
> v2?

OK, I will implement that in v2.
As one issue in my email filter, I miss Heyi's email, sorry for that.

Thanks,
Ming

> 
> Best Regards,
> 
> Leif
> 
> On Wed, Feb 24, 2021 at 16:26:33 +0800, Ming Huang wrote:
>>
>>
>> On 2/23/21 8:58 PM, Leif Lindholm wrote:
>>> On Tue, Feb 23, 2021 at 13:42:49 +0100, Ard Biesheuvel wrote:
>>>> On Tue, 23 Feb 2021 at 12:07, Ming Huang <huangming at linux.alibaba.com> wrote:
>>>>>
>>>>> The register address of GICR_IPRIORITYR is in SGI_base frame. Add
>>>>> IPRIORITY_ADDRESS macro for getting GICR_IPRIORITYR address. Otherwise
>>>>> GIC RAS error(Uncorrected software error) may report in ArmGicDxe.
>>>>
>>>> NOTE: missing sign-off
>>>>
>>>> Patch seems fine to me
>>>>
>>>> Tested-by: Ard Biesheuvel <ardb at kernel.org> # QEMU/kvm guest on ThunderX2
>>>
>>> Also looks good in QEMU.
>>> Reviewed-by: Leif Lindholm <leif at nuviainc.com>
>>>
>>> Ming, can you confirm that the contribution conforms to the developer
>>> certificate of origin by replyint with your Signed-off-by: ?
>>
>> Sorry, I miss the Signed-off-by.
>> please help to add my Signed-off-by:
>> Signed-off-by: Ming Huang <huangming at linux.alibaba.com>
>>
>> Thanks,
>> Ming
>>
>>>
>>>>
>>>>
>>>>
>>>>> ---
>>>>>  ArmPkg/Drivers/ArmGic/ArmGicLib.c | 5 ++++-
>>>>>  1 file changed, 4 insertions(+), 1 deletion(-)
>>>>>
>>>>> diff --git a/ArmPkg/Drivers/ArmGic/ArmGicLib.c b/ArmPkg/Drivers/ArmGic/ArmGicLib.c
>>>>> index 8ef32b33a1..b4d3965acb 100644
>>>>> --- a/ArmPkg/Drivers/ArmGic/ArmGicLib.c
>>>>> +++ b/ArmPkg/Drivers/ArmGic/ArmGicLib.c
>>>>> @@ -30,6 +30,9 @@
>>>>>  #define ICENABLER_ADDRESS(base,offset) ((base) + \
>>>>>            ARM_GICR_CTLR_FRAME_SIZE +  ARM_GICR_ICENABLER + (4 * offset))
>>>>>
>>>>> +#define IPRIORITY_ADDRESS(base,offset) ((base) + \
>>>>> +          ARM_GICR_CTLR_FRAME_SIZE +  ARM_GIC_ICDIPR + (4 * offset))
>>>>> +
>>>>>  /**
>>>>>   *
>>>>>   * Return whether the Source interrupt index refers to a shared interrupt (SPI)
>>>>> @@ -236,7 +239,7 @@ ArmGicSetInterruptPriority (
>>>>>      }
>>>>>
>>>>>      MmioAndThenOr32 (
>>>>> -      GicCpuRedistributorBase + ARM_GIC_ICDIPR + (4 * RegOffset),
>>>>> +      IPRIORITY_ADDRESS (GicCpuRedistributorBase, RegOffset),
>>>>>        ~(0xff << RegShift),
>>>>>        Priority << RegShift
>>>>>        );
>>>>> --
>>>>> 2.17.1
>>>>>
>>
>>
>> 
>>
>>


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