linux-kernel - Re: [PATCH 4.19 082/114] powerpc/book3s64/radix: Rename CPU_FTR_P9_TLBIE

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Date:   Fri, 11 Oct 2019 14:58:38 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Pavel Machek <pavel@...x.de>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        "Aneesh Kumar K.V" <aneesh.kumar@...ux.ibm.com>,
        Michael Ellerman <mpe@...erman.id.au>
Subject: Re: [PATCH 4.19 082/114] powerpc/book3s64/radix: Rename
 CPU_FTR_P9_TLBIE_BUG feature flag

On Fri, Oct 11, 2019 at 01:21:06PM +0200, Pavel Machek wrote:
> Hi!
> 
> > From: Aneesh Kumar K.V <aneesh.kumar@...ux.ibm.com>
> > 
> > Rename the #define to indicate this is related to store vs tlbie
> > ordering issue. In the next patch, we will be adding another feature
> > flag that is used to handles ERAT flush vs tlbie ordering issue.
> > 
> > Fixes: a5d4b5891c2f ("powerpc/mm: Fixup tlbie vs store ordering issue on POWER9")
> > Cc: stable@...r.kernel.org # v4.16+
> > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@...ux.ibm.com>
> > Signed-off-by: Michael Ellerman <mpe@...erman.id.au>
> > Link:
> > https://lore.kernel.org/r/20190924035254.24612-2-aneesh.kumar@linux.ibm.com
> 
> Apparently this is upstream commit
> 09ce98cacd51fcd0fa0af2f79d1e1d3192f4cbb0 , but the changelog does not
> say so.

Yeah, somehow when Sasha backported this, he didn't add that :(

Nor did he add his signed-off-by :(

I'll go fix it up and add mine, thanks for noticing it.

greg k-h