commit 4f115596133fa168bac06bb34c6efd8f4d84c22e upstream.
The commit
f9aad62200 ("mm: rename GENERIC_PTDUMP and PTDUMP_CORE")
has broken PTDUMP and the Kconfig options that use it on ARCH=i386, including
CONFIG_DEBUG_WX.
CONFIG_GENERIC_PTDUMP was renamed into CONFIG_ARCH_HAS_PTDUMP, but it was
mistakenly moved from "config X86" to "config X86_64". That made PTDUMP
unavailable for i386.
Move CONFIG_ARCH_HAS_PTDUMP back to "config X86" to fix it.
[ bp: Massage commit message. ]
Fixes: f9aad62200 ("mm: rename GENERIC_PTDUMP and PTDUMP_CORE")
Signed-off-by: Alexander Popov <alex.popov@linux.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use make htmldocs or
make pdfdocs. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.