powerpc fixes for 6.3 #2

- Drop orphaned VAS MAINTAINERS entry.
 
  - Fix build errors with clang and KCSAN.
 
  - Avoid build errors seen with LD_DEAD_CODE_DATA_ELIMINATION & recordmcount.
 
 Thanks to: Nathan Chancellor
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Merge tag 'powerpc-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 - Drop orphaned VAS MAINTAINERS entry

 - Fix build errors with clang and KCSAN

 - Avoid build errors seen with LD_DEAD_CODE_DATA_ELIMINATION together
   with recordmcount

Thanks to Nathan Chancellor.

* tag 'powerpc-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc: Avoid dead code/data elimination when using recordmcount
  powerpc/vmlinux.lds: Add .text.asan/tsan sections
  powerpc: Drop orphaned VAS MAINTAINERS entry

MAINTAINERS

@@ -9790,13 +9790,6 @@ L:	netdev@vger.kernel.org
 S:	Supported
 F:	drivers/net/ethernet/ibm/ibmvnic.*
 
-IBM Power Virtual Accelerator Switchboard
-L:	linuxppc-dev@lists.ozlabs.org
-S:	Supported
-F:	arch/powerpc/include/asm/vas.h
-F:	arch/powerpc/platforms/powernv/copy-paste.h
-F:	arch/powerpc/platforms/powernv/vas*
-
 IBM Power Virtual Ethernet Device Driver
 M:	Nick Child <nnac123@linux.ibm.com>
 L:	netdev@vger.kernel.org

arch/powerpc/Kconfig

@@ -236,7 +236,7 @@ config PPC
 	select HAVE_KPROBES
 	select HAVE_KPROBES_ON_FTRACE
 	select HAVE_KRETPROBES
-	select HAVE_LD_DEAD_CODE_DATA_ELIMINATION
+	select HAVE_LD_DEAD_CODE_DATA_ELIMINATION if HAVE_OBJTOOL_MCOUNT
 	select HAVE_LIVEPATCH			if HAVE_DYNAMIC_FTRACE_WITH_REGS
 	select HAVE_MOD_ARCH_SPECIFIC
 	select HAVE_NMI				if PERF_EVENTS || (PPC64 && PPC_BOOK3S)

arch/powerpc/kernel/vmlinux.lds.S

@@ -124,6 +124,7 @@ SECTIONS
 		 * included with the main text sections, so put it by itself.
 		 */
 		*(.sfpr);
+		*(.text.asan.* .text.tsan.*)
 		MEM_KEEP(init.text)
 		MEM_KEEP(exit.text)
 	} :text