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| author | Al Viro <viro@zeniv.linux.org.uk> | 2021-01-05 00:34:30 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2021-01-06 14:41:17 +0100 |
| commit | 85f2ada718a81b282ee78a96d0ab1450543612e7 (patch) | |
| tree | 15fc174d993df8f3d916f8cc737e618a5d65e146 /arch/x86/Kconfig | |
| parent | [amd64] clean PRSTATUS_SIZE/SET_PR_FPVALID up properly (diff) | |
| download | linux-85f2ada718a81b282ee78a96d0ab1450543612e7.tar.xz linux-85f2ada718a81b282ee78a96d0ab1450543612e7.zip | |
x32: make X32, !IA32_EMULATION setups able to execute x32 binaries
It's really trivial - the only wrinkle is making sure that
compiler knows that ia32-related side of COMPAT_ARCH_DLINFO
is dead code on such configs (we don't get there without
having passed compat_elf_check_arch(), and on such configs
that'll fail for ia32 binary).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 302a6b453c91..a2182d22b5fa 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2864,7 +2864,6 @@ config IA32_EMULATION depends on X86_64 select ARCH_WANT_OLD_COMPAT_IPC select BINFMT_ELF - select COMPAT_BINFMT_ELF select COMPAT_OLD_SIGACTION help Include code to run legacy 32-bit programs under a @@ -2900,6 +2899,7 @@ config COMPAT_32 config COMPAT def_bool y depends on IA32_EMULATION || X86_X32 + select COMPAT_BINFMT_ELF if BINFMT_ELF if COMPAT config COMPAT_FOR_U64_ALIGNMENT |