Re: [ 099/180] powerpc/ftrace: Fix assembly trampoline registerusage

From: Ben Hutchings
Date: Thu Oct 04 2012 - 17:31:59 EST


On Tue, Oct 02, 2012 at 12:53:36AM +0200, Willy Tarreau wrote:
> 2.6.32-longterm review patch. If anyone has any objections, please let me know.
>
> ------------------
>
> From: roger blofeld <blofeldus@xxxxxxxxx>
>
> commit fd5a42980e1cf327b7240adf5e7b51ea41c23437 upstream.
>
> Just like the module loader, ftrace needs to be updated to use r12
> instead of r11 with newer gcc's.
>
> Signed-off-by: Roger Blofeld <blofeldus@xxxxxxxxx>
> Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
>
> commit a8ed5765b5a8bf44a86284d80afd24f37a23e369 upstream.

This second commit hash refers to the version in th 3.0 stable branch
and should presumably be removed from the commit message for 2.6.32.y.

Ben.

> Signed-off-by: Willy Tarreau <w@xxxxxx>
[...]

--
Ben Hutchings
We get into the habit of living before acquiring the habit of thinking.
- Albert Camus
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