Revert "init/Kconfig: add option to disable kernel compression"

This reverts commit 69f0554ec261fd686ac7fa1c598cc9eb27b83a80.

This patch breaks randconfig on at least the x86-64 architecture, and
most likely on others.  There is work underway to support uncompressed
kernels in a generic way, but it looks like it will amount to
rewriting the support from scratch; see the LKML thread in the Link:
for info.

Therefore, revert this change and wait for the fix.

Reported-by: Pavel Roskin <proski@gnu.org>
Cc: Christian Ruppert <christian.ruppert@abilis.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20131113113418.167b8ffd@IRBT4585
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/init/Kconfig b/init/Kconfig
index 2d60611c06093e1902407e1a6762afe6bda6c501..3fc8a2f2fac4462eb7b1d1c5c1c1b7c4c3cabdf7 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -118,6 +118,7 @@ config HAVE_KERNEL_LZ4
 choice
        prompt "Kernel compression mode"
        default KERNEL_GZIP
+       depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA || HAVE_KERNEL_XZ || HAVE_KERNEL_LZO || HAVE_KERNEL_LZ4
        help
          The linux kernel is a kind of self-extracting executable.
          Several compression algorithms are available, which differ
@@ -136,13 +137,6 @@ choice
 
          If in doubt, select 'gzip'
 
-config KERNEL_UNCOMPRESSED
-       bool "No compression"
-       help
-         No compression at all. The kernel is huge but the compression and
-         decompression times are zero.
-         This is usually not what you want.
-
 config KERNEL_GZIP
        bool "Gzip"
        depends on HAVE_KERNEL_GZIP