nfs: Do not allow multiple mounts on same mountpoint when using -o noac

[linux-2.6.git] / fs / Kconfig.binfmt

diff --git a/fs/Kconfig.binfmt b/fs/Kconfig.binfmt
index 853845abcca676889bc854da217082de463e637a..79e2ca7973b7a2b503a7f7fc168f716a5f6c0284 100644 (file)
--- a/fs/Kconfig.binfmt
+++ b/fs/Kconfig.binfmt
@@ -25,12 +25,12 @@ config BINFMT_ELF
 
 config COMPAT_BINFMT_ELF
        bool
-       depends on COMPAT && MMU
+       depends on COMPAT && BINFMT_ELF
 
 config BINFMT_ELF_FDPIC
        bool "Kernel support for FDPIC ELF binaries"
        default y
-       depends on (FRV || BLACKFIN)
+       depends on (FRV || BLACKFIN || (SUPERH32 && !MMU))
        help
          ELF FDPIC binaries are based on ELF, but allow the individual load
          segments of a binary to be located in memory independently of each
@@ -40,9 +40,31 @@ config BINFMT_ELF_FDPIC
 
          It is also possible to run FDPIC ELF binaries on MMU linux also.
 
+config CORE_DUMP_DEFAULT_ELF_HEADERS
+       bool "Write ELF core dumps with partial segments"
+       default y
+       depends on BINFMT_ELF && ELF_CORE
+       help
+         ELF core dump files describe each memory mapping of the crashed
+         process, and can contain or omit the memory contents of each one.
+         The contents of an unmodified text mapping are omitted by default.
+
+         For an unmodified text mapping of an ELF object, including just
+         the first page of the file in a core dump makes it possible to
+         identify the build ID bits in the file, without paying the i/o
+         cost and disk space to dump all the text.  However, versions of
+         GDB before 6.7 are confused by ELF core dump files in this format.
+
+         The core dump behavior can be controlled per process using
+         the /proc/PID/coredump_filter pseudo-file; this setting is
+         inherited.  See Documentation/filesystems/proc.txt for details.
+
+         This config option changes the default setting of coredump_filter
+         seen at boot time.  If unsure, say Y.
+
 config BINFMT_FLAT
-       tristate "Kernel support for flat binaries"
-       depends on !MMU
+       bool "Kernel support for flat binaries"
+       depends on !MMU && (!FRV || BROKEN)
        help
          Support uClinux FLAT format binaries.
 
@@ -59,10 +81,12 @@ config BINFMT_SHARED_FLAT
        help
          Support FLAT shared libraries
 
+config HAVE_AOUT
+       def_bool n
+
 config BINFMT_AOUT
        tristate "Kernel support for a.out and ECOFF binaries"
-       depends on ARCH_SUPPORTS_AOUT && \
-               (X86_32 || ALPHA || ARM || M68K)
+       depends on HAVE_AOUT
        ---help---
          A.out (Assembler.OUTput) is a set of formats for libraries and
          executables used in the earliest versions of UNIX.  Linux used