[Patch v2 1/2] Clean up DSBT support

[Bernhard Reutner-Fischer]

On Mon, Jun 04, 2012 at 03:40:57PM -0400, Mark Salter wrote:
>On Tue, 2012-05-22 at 10:53 -0400, Mark Salter wrote:
>> The existing DSBT support relies on the kernel to provide DSBT info
>> as part of the load maps passed to user space. The problem with this
>> approach is that the DSBT info is in the dynamic section, so the
>> kernel must access a userspace mapping of the dynamic section (or
>> separately read a copy for the kernel) in order to retrieve the
>> information needed by userspace.
>> 
>> This patch reworks the DSBT support to remove the reliance on DSBT
>> info coming from the kernel. Instead, ldso reads the info itself from
>> the dynamic section. One other benefit of this is that it allows the
>> existing kernel FDPIC loader to also load DSBT binaries.
>
>Ping. Do I need to do anything else to help this along?

I have pushed 1/2.

Please use {,CFI_}STRINGIFY instead of __xstr in 2/2 and resend.

TIA,