From: Nathan Lynch <nathanl@linux.ibm.com>
To: Christophe Leroy <christophe.leroy@csgroup.eu>,
linuxppc-dev@lists.ozlabs.org
Cc: tyreld@linux.ibm.com, ajd@linux.ibm.com, aik@ozlabs.ru,
aneesh.kumar@linux.ibm.com, npiggin@gmail.com,
brking@linux.ibm.com
Subject: Re: [PATCH v2 0/5] powerpc/rtas: miscellaneous cleanups
Date: Wed, 14 Apr 2021 19:23:26 -0500 [thread overview]
Message-ID: <87eefcfla9.fsf@linux.ibm.com> (raw)
In-Reply-To: <231da5db-efdd-0ddd-9ad8-4ddd2bc03ddf@csgroup.eu>
Christophe Leroy <christophe.leroy@csgroup.eu> writes:
> Le 08/04/2021 à 16:06, Nathan Lynch a écrit :
>> This is a reroll of the series posted here:
>> https://lore.kernel.org/linuxppc-dev/20210114220004.1138993-1-nathanl@linux.ibm.com/
>>
>> Originally this work was prompted by failures on radix MMU PowerVM
>> guests when passing buffers to RTAS that lay outside of its idea of
>> the RMA. In v1 I approached this as a problem to be solved in Linux,
>> but RTAS development has since decided to change their code so that
>> the RMA restriction does not apply with radix.
>>
>> So in v2 I retain the cleanups and discard the more significant change
>> which accommodated the misbehaving RTAS versions.
>
> Is there a link with https://github.com/linuxppc/issues/issues/252 ?
>
No, not really.
next prev parent reply other threads:[~2021-04-15 0:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-08 14:06 [PATCH v2 0/5] powerpc/rtas: miscellaneous cleanups Nathan Lynch
2021-04-08 14:06 ` [PATCH v2 1/5] powerpc/rtas: improve ppc_rtas_rmo_buf_show documentation Nathan Lynch
2021-04-08 14:06 ` [PATCH v2 2/5] powerpc/rtas-proc: remove unused RMO_READ_BUF_MAX Nathan Lynch
2021-04-08 14:06 ` [PATCH v2 3/5] powerpc/rtas: remove ibm_suspend_me_token Nathan Lynch
2021-04-08 14:06 ` [PATCH v2 4/5] powerpc/rtas: move syscall filter setup into separate function Nathan Lynch
2021-04-08 14:06 ` [PATCH v2 5/5] powerpc/rtas: rename RTAS_RMOBUF_MAX to RTAS_USER_REGION_SIZE Nathan Lynch
2021-04-12 7:45 ` Andrew Donnellan
2021-04-14 17:02 ` [PATCH v2 0/5] powerpc/rtas: miscellaneous cleanups Christophe Leroy
2021-04-15 0:23 ` Nathan Lynch [this message]
2021-04-19 3:59 ` Michael Ellerman
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