From: Michael Ellerman <mpe@ellerman•id.au>
To: Ganesh <ganeshgr@linux•ibm.com>, linuxppc-dev@lists•ozlabs.org
Cc: mikey@neuling•org, mahesh@linux•ibm.com, npiggin@gmail•com
Subject: Re: [PATCH v2 1/3] powerpc/pseries: Parse control memory access error
Date: Thu, 26 Aug 2021 12:36:48 +1000 [thread overview]
Message-ID: <87lf4paq4f.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <9734b599-eb00-a1d6-cd3c-ed6d0441f240@linux.ibm.com>
Ganesh <ganeshgr@linux•ibm.com> writes:
> On 8/24/21 12:09 PM, Michael Ellerman wrote:
>> Ganesh Goudar <ganeshgr@linux•ibm.com> writes:
>>> Add support to parse and log control memory access
>>> error for pseries.
>>>
>>> Signed-off-by: Ganesh Goudar <ganeshgr@linux•ibm.com>
>>> ---
>>> v2: No changes in this patch.
>>> ---
>>> arch/powerpc/platforms/pseries/ras.c | 21 +++++++++++++++++++++
>>> 1 file changed, 21 insertions(+)
>>>
>>> diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
>>> index 167f2e1b8d39..608c35cad0c3 100644
>>> --- a/arch/powerpc/platforms/pseries/ras.c
>>> +++ b/arch/powerpc/platforms/pseries/ras.c
>>> @@ -80,6 +80,7 @@ struct pseries_mc_errorlog {
>>> #define MC_ERROR_TYPE_TLB 0x04
>>> #define MC_ERROR_TYPE_D_CACHE 0x05
>>> #define MC_ERROR_TYPE_I_CACHE 0x07
>>> +#define MC_ERROR_TYPE_CTRL_MEM_ACCESS 0x08
>> ...
>>>
>>> +#define MC_ERROR_CTRL_MEM_ACCESS_PTABLE_WALK 0
>>> +#define MC_ERROR_CTRL_MEM_ACCESS_OP_ACCESS 1
>>
>> Where do the above values come from?
>
> It is from latest PAPR that added support for control memory error.
Please cite the version of the document and the section number in the
change log.
cheers
prev parent reply other threads:[~2021-08-26 2:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-05 9:20 [PATCH v2 1/3] powerpc/pseries: Parse control memory access error Ganesh Goudar
2021-08-05 9:20 ` [PATCH v2 2/3] selftests/powerpc: Add test for real address error handling Ganesh Goudar
2021-08-24 12:48 ` Michael Ellerman
2021-08-25 11:31 ` Ganesh
2021-08-26 3:27 ` Michael Ellerman
2021-08-26 12:57 ` Ganesh
2021-08-05 9:20 ` [PATCH v2 3/3] powerpc/mce: Modify the real address error logging messages Ganesh Goudar
2021-08-23 18:53 ` [PATCH v2 1/3] powerpc/pseries: Parse control memory access error Ganesh
2021-08-24 6:39 ` Michael Ellerman
2021-08-24 21:24 ` Segher Boessenkool
2021-08-25 11:36 ` Ganesh
2021-08-25 14:47 ` Segher Boessenkool
2021-08-25 11:03 ` Ganesh
2021-08-26 2:36 ` Michael Ellerman [this message]
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