meta-xilinx: remove subtree

The meta-xilinx layer was used for a now-deleted EVB.  Neither the EVB
nor the meta-xilinx layer have been updated for the Yocto override
syntax change and the meta-xilinx still doesn't have a hardknott or
honister branch (or corresponding support).

I've asked the Xilinx maintainer back in May on when a hardknott
version would be supported and I was told "about a month from now".  I
followed up in August and was told "work is in progress".  As of today
there are still zero commits in meta-xilinx since January 2021.

As such, I do not believe this layer is well-maintained and we have no
specific use for it anymore.  Remove it until someone finds a good
reason to include it and the upstream shows signs of life.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Id14ea55db2ac2779edf42e63cb57ad7d25172ad5

1 files changed, 0 insertions, 60 deletions

diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-kernel/linux/linux-xlnx/perf-fix-build-with-binutils.patch b/meta-xilinx/meta-xilinx-bsp/recipes-kernel/linux/linux-xlnx/perf-fix-build-with-binutils.patch
deleted file mode 100755
index 1470a5d7c..000000000
--- a/meta-xilinx/meta-xilinx-bsp/recipes-kernel/linux/linux-xlnx/perf-fix-build-with-binutils.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From 0ada120c883d4f1f6aafd01cf0fbb10d8bbba015 Mon Sep 17 00:00:00 2001
-From: Changbin Du <changbin.du@gmail.com>
-Date: Tue, 28 Jan 2020 23:29:38 +0800
-Subject: [PATCH] perf: Make perf able to build with latest libbfd
-
-libbfd has changed the bfd_section_* macros to inline functions
-bfd_section_<field> since 2019-09-18. See below two commits:
-  o http://www.sourceware.org/ml/gdb-cvs/2019-09/msg00064.html
-  o https://www.sourceware.org/ml/gdb-cvs/2019-09/msg00072.html
-
-This fix make perf able to build with both old and new libbfd.
-
-Signed-off-by: Changbin Du <changbin.du@gmail.com>
-Acked-by: Jiri Olsa <jolsa@redhat.com>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Link: http://lore.kernel.org/lkml/20200128152938.31413-1-changbin.du@gmail.com
-Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-
-Upstream-Status: Backport [https://github.com/torvalds/linux/commit/0ada120c883d4f1f6aafd01cf0fbb10d8bbba015]
-Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
----
- tools/perf/util/srcline.c | 16 +++++++++++++++-
- 1 file changed, 15 insertions(+), 1 deletion(-)
-
-diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
-index 6ccf6f6d09df9..5b7d6c16d33fe 100644
---- a/tools/perf/util/srcline.c
-+++ b/tools/perf/util/srcline.c
-@@ -193,16 +193,30 @@ static void find_address_in_section(bfd *abfd, asection *section, void *data)
- 	bfd_vma pc, vma;
- 	bfd_size_type size;
- 	struct a2l_data *a2l = data;
-+	flagword flags;
- 
- 	if (a2l->found)
- 		return;
- 
--	if ((bfd_get_section_flags(abfd, section) & SEC_ALLOC) == 0)
-+#ifdef bfd_get_section_flags
-+	flags = bfd_get_section_flags(abfd, section);
-+#else
-+	flags = bfd_section_flags(section);
-+#endif
-+	if ((flags & SEC_ALLOC) == 0)
- 		return;
- 
- 	pc = a2l->addr;
-+#ifdef bfd_get_section_vma
- 	vma = bfd_get_section_vma(abfd, section);
-+#else
-+	vma = bfd_section_vma(section);
-+#endif
-+#ifdef bfd_get_section_size
- 	size = bfd_get_section_size(section);
-+#else
-+	size = bfd_section_size(section);
-+#endif
- 
- 	if (pc < vma || pc >= vma + size)
- 		return;