linux-kernel - [PATCH 4/4] m68knommu: allow elf

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Date:   Thu, 28 Apr 2022 13:33:19 +1000
From:   Greg Ungerer <gerg@...ux-m68k.org>
To:     linux-m68k@...r.kernel.org
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org, dalias@...c.org,
        Greg Ungerer <gerg@...ux-m68k.org>
Subject: [PATCH 4/4] m68knommu: allow elf_fdpic loader to be selected

The m68k architecture code is capable of supporting the binfmt_elf_fdpic
loader, so allow it to be configured. It is restricted to nommu
configurations at this time due to the MMU context structures/code not
supporting everything elf_fdpic needs when MMU is enabled.

Signed-off-by: Greg Ungerer <gerg@...ux-m68k.org>
---
 fs/Kconfig.binfmt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/Kconfig.binfmt b/fs/Kconfig.binfmt
index 21c6332fa785..2666398120c4 100644
--- a/fs/Kconfig.binfmt
+++ b/fs/Kconfig.binfmt
@@ -58,7 +58,7 @@ config ARCH_USE_GNU_PROPERTY
 config BINFMT_ELF_FDPIC
 	bool "Kernel support for FDPIC ELF binaries"
 	default y if !BINFMT_ELF
-	depends on (ARM || (SUPERH && !MMU))
+	depends on (ARM || ((M68K || SUPERH) && !MMU))
 	select ELFCORE
 	help
 	  ELF FDPIC binaries are based on ELF, but allow the individual load
-- 
2.25.1