tree a3e333c22397665b6a87acd393071807f2f74beb
parent e5c2d749172657ed51e20e4b5ab540447666cc50
author Kurt Wall <[EMAIL PROTECTED]> Thu, 28 Jul 2005 01:45:20 -0700
committer Linus Torvalds <[EMAIL PROTECTED]> Thu, 28 Jul 2005 06:26:09 -0700

[PATCH] Add text for dealing with "dot releases" to README

The emergence of so-called "dot releases" that are non-incremental patches
against a base kernel requires different handling of patches (revert
previous patches before applying the newest one).  This patch adds a
paragrach to $TOPDIR/README explaining how to do deal with dot release
patches.

Signed-off-by: Kurt Wall <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>

 README |   10 ++++++++++
 1 files changed, 10 insertions(+)

diff --git a/README b/README
--- a/README
+++ b/README
@@ -87,6 +87,16 @@ INSTALLING the kernel:
    kernel source.  Patches are applied from the current directory, but
    an alternative directory can be specified as the second argument.
 
+ - If you are upgrading between releases using the stable series patches
+   (for example, patch-2.6.xx.y), note that these "dot-releases" are
+   not incremental and must be applied to the 2.6.xx base tree. For
+   example, if your base kernel is 2.6.12 and you want to apply the
+   2.6.12.3 patch, you do not and indeed must not first apply the
+   2.6.12.1 and 2.6.12.2 patches. Similarly, if you are running kernel
+   version 2.6.12.2 and want to jump to 2.6.12.3, you must first
+   reverse the 2.6.12.2 patch (that is, patch -R) _before_ applying
+   the 2.6.12.3 patch.
+
  - Make sure you have no stale .o files and dependencies lying around:
 
                cd linux
-
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