From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Balbir Singh <bsingharora@gmail.com>, linuxppc-dev@lists.ozlabs.org
Cc: Michael Neuling <mikey@neuling.org>
Subject: Re: [resend] Revert "powerpc/powernv: Increase memory block size to 1GB on radix"
Date: Wed, 9 May 2018 00:52:39 +1000 (AEST) [thread overview]
Message-ID: <40gMsg5h2dz9s35@ozlabs.org> (raw)
In-Reply-To: <20180501025725.7441-1-bsingharora@gmail.com>
On Tue, 2018-05-01 at 02:57:25 UTC, Balbir Singh wrote:
> This commit was a stop-gap to prevent crashes on hotunplug, caused by
> the mismatch between the 1G mappings used for the linear mapping and the
> memory block size. Those issues are now resolved because we split the
> linear mapping at hotunplug time if necessary, as implemented in commit
> 4dd5f8a99e79 ("powerpc/mm/radix: Split linear mapping on hot-unplug").
>
> Signed-off-by: Balbir Singh <bsingharora@gmail.com>
> Signed-off-by: Michael Neuling <mikey@neuling.org>
> Tested-by: Rashmica Gupta <rashmica.g@gmail.com>
> Tested-by: Balbir Singh <bsingharora@gmail.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/7acf50e4efa60270edcb95107f660f
cheers
prev parent reply other threads:[~2018-05-08 14:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-01 2:57 [resend] Revert "powerpc/powernv: Increase memory block size to 1GB on radix" Balbir Singh
2018-05-02 5:10 ` rashmica
2018-05-02 5:57 ` Balbir Singh
2018-05-08 14:52 ` Michael Ellerman [this message]
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