22 Nov, 2012
1 commit
-
There have the following warning message when running modules install
for sign ko files:# make modules_install
...
INSTALL drivers/input/touchscreen/pcap_ts.ko
Found = in conditional, should be == at scripts/sign-file line 164.
Found = in conditional, should be == at scripts/sign-file line 161.
Found = in conditional, should be == at scripts/sign-file line 159.This patch change replace '=' by '==' in elsif conditions for avoid the
above warning messages.Signed-off-by: Chun-Yi Lee
Signed-off-by: David Howells
Signed-off-by: Linus Torvalds
13 Nov, 2012
1 commit
-
Pull menuconfig portability fix from Michal Marek:
"Here is a fix for v3.7 that makes menuconfig compile again on systems
whose C library is lacking CIRCLEQ_* macros. I thought I sent it
earlier, but apparently I did not."* 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
menuconfig: Replace CIRCLEQ by list_head-style lists.
09 Nov, 2012
2 commits
-
Merge misc fixes from Andrew Morton:
"Five fixes"* emailed patches from Andrew Morton : (5 patches)
h8300: add missing L1_CACHE_SHIFT
mm: bugfix: set current->reclaim_state to NULL while returning from kswapd()
fanotify: fix missing break
revert "epoll: support for disabling items, and a self-test app"
checkpatch: improve network block comment style checking -
Some comment styles in net and drivers/net are flagged inappropriately.
Avoid proclaiming inline comments like:
int a = b; /* some comment */
and block comments like:
/*********************
* some comment
********************/
are defective.Tested with
$ cat drivers/net/t.c
/* foo *//*
* foo
*//* foo
*//* foo
* bar *//****************************
* some long block comment
***************************/struct foo {
int bar; /* another test */
};
$Signed-off-by: Joe Perches
Reported-by: Larry Finger
Cc: David Miller
Cc: Stephen Hemminger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
06 Nov, 2012
1 commit
-
The script still spits out an error ("Can't read private key") but we
don't break modules_install.Reported-by: Bruno Wolff III
Original-patch-by: Josh Boyer
Signed-off-by: Rusty Russell
25 Oct, 2012
1 commit
-
sys/queue.h and CIRCLEQ in particular have proven to cause portability
problems (reported on Debian Sarge, Cygwin and FreeBSD)Reported-by: Tetsuo Handa
Tested-by: Tetsuo Handa
Tested-by: Yaakov Selkowitz
Signed-off-by: Benjamin Poirier
Signed-off-by: "Yann E. MORIN"
Signed-off-by: Michal Marek
20 Oct, 2012
3 commits
-
Emit the magic string that indicates a module has a signature after the
signature data instead of before it. This allows module_sig_check() to
be made simpler and faster by the elimination of the search for the
magic string. Instead we just need to do a single memcmp().This works because at the end of the signature data there is the
fixed-length signature information block. This block then falls
immediately prior to the magic number.From the contents of the information block, it is trivial to calculate
the size of the signature data and thus the size of the actual module
data.Signed-off-by: David Howells
Signed-off-by: Linus Torvalds -
Turn sign-file into perl and merge in x509keyid. The latter doesn't
need to be a separate script as it doesn't actually need to work out the
SHA1 sum of the X.509 certificate itself, since it can get that from the
X.509 certificate.Signed-off-by: David Howells
Signed-off-by: Linus Torvalds -
Rusty had clearly not actually tested his module signing changes that I
(trustingly) applied as commit e2a666d52b48 ("kbuild: sign the modules
at install time"). That commit had multiple bugs:- using "${#VARIABLE}" to get the number of characters in a shell
variable may look clever, but it's locale-dependent: it returns the
number of *characters*, not bytes. And we do need bytes.So don't use "${#..}" expansion, do the stupid "wc -c" thing instead
(where "c" stands for "bytes", not "characters", despite the letter.- Rusty had confused "siglen" and "signerlen", and his conversion
didn't set "signerlen" at all, and incorrectly set "siglen" to the
size of the signer, not the size of the signature.End result: the modified sign-file script did create something that
superficially *looked* like a signature, but didn't actually work at
all, and would fail the signature check. Oops.Tssk, tssk, Rusty.
But Rusty was definitely right that this whole thing should be rewritten
in perl by somebody who has the perl-fu to do so. That is not me,
though - I'm just doing an emergency fix for the shell script.Cc: Rusty Russell
Signed-off-by: Linus Torvalds
19 Oct, 2012
2 commits
-
Linus deleted the old code and put signing on the install command,
I fixed it to extract the keyid and signer-name within sign-file
and cleaned up that script now it always signs in-place.Some enthusiast should convert sign-key to perl and pull
x509keyid into it.Signed-off-by: Rusty Russell
Signed-off-by: Linus Torvalds -
Pull DeviceTree fixes from Rob Herring:
"A handful of fixes:
- a fix for dtc from upstream
- sparse fixes in DeviceTree code
- stub of_get_child_by_name for !OF builds"* tag 'dt-fixes-for-3.7' of git://sources.calxeda.com/kernel/linux:
dtc: fix for_each_*() to skip first object if deleted
of/platform: sparse fix
of/irq: sparse fixes
of/address: sparse fixes
of: add stub of_get_child_by_name for non-OF builds
18 Oct, 2012
1 commit
-
The previous definition of for_each_*() would always include the very
first object within the list, irrespective of whether it was marked
deleted, since the deleted flag was not checked on the first object,
but only on any "next" object.Fix for_each_*() to check the deleted flag in the loop body every
iteration to correct this.(upstream dtc commit 1762ab42ef77db7ab2776d0d6cba3515150f518a)
Signed-off-by: Stephen Warren
Signed-off-by: Rob Herring
17 Oct, 2012
1 commit
-
Several arch/*/include/uapi/asm/* header simply include the
corresponding file. This patch allows such files to be
specified in uapi/asm/Kbuild via "generic-y += ..." to be automatically
generated (similar to asm/Kbuild).Signed-off-by: Catalin Marinas
Signed-off-by: David Howells
Cc: Michal Marek
Cc: Arnd Bergmann
16 Oct, 2012
1 commit
-
Commit fe04ddf7c291 ("kbuild: Do not package /boot and /lib in make
tar-pkg") accidentally reverted two previous kbuild commits. I don't
know what I was thinking.This brings back changes made by commits 24cc7fb69a5b ("x86/kbuild:
archscripts depends on scripts_basic") and c1c1a59e37da ("firmware: fix
directory creation rule matching with make 3.80")Reported-by: Jan Beulich
Cc:
Signed-off-by: Michal Marek
Signed-off-by: Linus Torvalds
15 Oct, 2012
1 commit
-
Pull module signing support from Rusty Russell:
"module signing is the highlight, but it's an all-over David Howells frenzy..."Hmm "Magrathea: Glacier signing key". Somebody has been reading too much HHGTTG.
* 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (37 commits)
X.509: Fix indefinite length element skip error handling
X.509: Convert some printk calls to pr_devel
asymmetric keys: fix printk format warning
MODSIGN: Fix 32-bit overflow in X.509 certificate validity date checking
MODSIGN: Make mrproper should remove generated files.
MODSIGN: Use utf8 strings in signer's name in autogenerated X.509 certs
MODSIGN: Use the same digest for the autogen key sig as for the module sig
MODSIGN: Sign modules during the build process
MODSIGN: Provide a script for generating a key ID from an X.509 cert
MODSIGN: Implement module signature checking
MODSIGN: Provide module signing public keys to the kernel
MODSIGN: Automatically generate module signing keys if missing
MODSIGN: Provide Kconfig options
MODSIGN: Provide gitignore and make clean rules for extra files
MODSIGN: Add FIPS policy
module: signature checking hook
X.509: Add a crypto key parser for binary (DER) X.509 certificates
MPILIB: Provide a function to read raw data into an MPI
X.509: Add an ASN.1 decoder
X.509: Add simple ASN.1 grammar compiler
...
12 Oct, 2012
4 commits
-
Pull kbuild misc changes from Michal Marek:
"In the non-critical part of kbuild, I have
- Some make coccicheck improvements and two new tests
- Support for a cleaner html output in scripts/kernel-doc, named
html5 (no, it does not play videos, yet)BTW, Randy wants to route further kernel-doc patches through the
kbuild tree."* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
Update SmPL/Coccinelle section of MAINTAINERS
coccicheck: Add the rep+ctxt mode
scripts/coccinelle/tests/odd_ptr_err.cocci: semantic patch for IS_ERR/PTR_ERR inconsistency
scripts/tags.sh: Add magic for pci access functions
scripts/coccinelle: ptr_ret: Add ternary operator version
scripts/kernel-doc: drop maintainer
scripts/kernel-doc: added support for html5 -
Pull kconfig changes from Michal Marek:
"kconfig in v3.7 is going to
- initialize ncurses only once in menuconfig
- be able to jump to a search result in menuconfig
- change the misnomer oldnoconfig to a more meaningful name
olddefconfig, keeping the old name as alias"* 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
kconfig: replace 'oldnoconfig' with 'olddefconfig', and keep the old name as an alias
menuconfig: Assign jump keys per-page instead of globally
menuconfig: Do not open code textbox scroll up/down
menuconfig: Add jump keys to search results
menuconfig: Extend dialog_textbox so that it can return to a scrolled position
menuconfig: Extend dialog_textbox so that it can exit on arbitrary keypresses
menuconfig: Remove superfluous conditionnal
kconfig: document oldnoconfig to what it really does in conf.c
kconfig/mconf.c: revision of curses initialization. -
Pull kbuild changes from Michal Marek:
"The main part of kbuild for v3.7 contains:
- Fix for scripts/Makefile.modpost to not choke on a '.ko' substring
in the build directory path
- Two warning fixes (modpost and main Makefile)
- __compiletime_error works also with gcc 4.3
- make tar{gz,bz2,xz}-pkg uses default compression settings instead
of saving as many bytes as possible (this should actually be in the
misc branch, I don't know why I applied it here)."* 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
compiler-gcc4.h: correct verion check for __compiletime_error
modpost: Permit .GCC.command.line sections
Kbuild: use normal compression settings for tar*-pkg
scripts/Makefile.modpost: error in finding modules from .mod files.
kbuild: Remove useless warning while appending KCFLAGS -
Allow .GCC.command.line sections in modules to prevent modpost warnings:
WARNING: sound/usb/snd-usbmidi-lib.o (.GCC.command.line): unexpected non-allocatable section.
Did you forget to use "ax"/"aw" in a .S file?
Note that for example contains
section definitions for use in .S files.Signed-off-by: Jonathan Kliegman
Signed-off-by: Michal Marek
11 Oct, 2012
2 commits
-
This adds a 'rep+ctxt' mode which prints the warning
message followed by the context.Signed-off-by: Nicolas Palix
Signed-off-by: Michal Marek -
Signed-off-by: Julia Lawall
Signed-off-by: Michal Marek
10 Oct, 2012
2 commits
-
If CONFIG_MODULE_SIG is set, then this patch will cause all modules files to
to have signatures added. The following steps will occur:(1) The module will be linked to foo.ko.unsigned instead of foo.ko
(2) The module will be stripped using both "strip -x -g" and "eu-strip" to
ensure minimal size for inclusion in an initramfs.(3) The signature will be generated on the stripped module.
(4) The signature will be appended to the module, along with some information
about the signature and a magic string that indicates the presence of the
signature.Step (3) requires private and public keys to be available. By default these
are expected to be found in files:signing_key.priv
signing_key.x509in the base directory of the build. The first is the private key in PEM form
and the second is the X.509 certificate in DER form as can be generated from
openssl:openssl req \
-new -x509 -outform PEM -out signing_key.x509 \
-keyout signing_key.priv -nodes \
-subj "/CN=H2G2/O=Magrathea/CN=Slartibartfast"If the secret key is not found then signing will be skipped and the unsigned
module from (1) will just be copied to foo.ko.If signing occurs, lines like the following will be seen:
LD [M] fs/foo/foo.ko.unsigned
STRIP [M] fs/foo/foo.ko.stripped
SIGN [M] fs/foo/foo.kowill appear in the build log. If the signature step will be skipped and the
following will be seen:LD [M] fs/foo/foo.ko.unsigned
STRIP [M] fs/foo/foo.ko.stripped
NO SIGN [M] fs/foo/foo.koNOTE! After the signature step, the signed module _must_not_ be passed through
strip. The unstripped, unsigned module is still available at the name on the
LD [M] line. This restriction may affect packaging tools (such as rpmbuild)
and initramfs composition tools.Signed-off-by: David Howells
Signed-off-by: Rusty Russell -
Provide a script to parse an X.509 certificate and certain pieces of
information from it in order to generate a key identifier to be included within
a module signature.The script takes the Subject Name and extracts (if present) the
organizationName (O), the commonName (CN) and the emailAddress and fabricates
the signer's name from them:(1) If both O and CN exist, then the name will be "O: CN", unless:
(a) CN is prefixed by O, in which case only CN is used.
(b) CN and O share at least the first 7 characters, in which case only CN
is used.(2) Otherwise, CN is used if present.
(3) Otherwise, O is used if present.
(4) Otherwise the emailAddress is used, if present.
(5) Otherwise a blank name is used.
The script emits a binary encoded identifier in the following form:
- 2 BE bytes indicating the length of the signer's name.
- 2 BE bytes indicating the length of the subject key identifier.
- The characters of the signer's name.
- The bytes of the subject key identifier.
Signed-off-by: David Howells
Signed-off-by: Rusty Russell
09 Oct, 2012
1 commit
-
Pull Xtensa patchset from Chris Zankel:
"The Xtensa tree has been broken for some time now, and this patchset
brings it back to life. It has been part of the linux-next tree for
some time.Most changes are inside the xtensa subdirectory; the other changes
mostly add another rule to already existing #ifdefs to exclude Xtensa,
where required. The only 'common' change is to add two more sections
('.xt.prop' and '.xt.lit') to the white list in modpost."* tag 'xtensa-next-20121008' of git://github.com/czankel/xtensa-linux: (27 commits)
xtensa: Setup CROSS_COMPILE at the top
xtensa: drop CONFIG_EMBEDDED_RAMDISK
xtensa: fix TIOCGSERIAL and TIOCSSERIAL definitions
xtensa: provide dummy gcc intrinsics
xtensa: add missing symbol exports
parport: disable for xtensa arch
xtensa: rename MISC SR definition to avoid name clashes
hisax: disable build for big-endian xtensa
xtensa: fix CODA build
xtensa: fix parallel make
xtensa: ISS: drop unused io.c
xtensa: ISS: exit simulator in case of halt or poweroff
xtensa: ISS: change keyboard polling rate
xtensa: ISS: add platform_pcibios_init
xtensa: ISS: add dummy serial.h for ISS platform
xtensa: change default platform clock frequency to 10MHz
xtensa: add ARCH_WANT_OPTIONAL_GPIOLIB to xtensa config
xtensa: set NO_IOPORT to 'n' by default
xtensa: adopt generic io routines
xtensa: fix ioremap
...
08 Oct, 2012
2 commits
-
Add a simple ASN.1 grammar compiler. This produces a bytecode output that can
be fed to a decoder to inform the decoder how to interpret the ASN.1 stream it
is trying to parse.Action functions can be specified in the grammar by interpolating:
({ foo })
after a type, for example:
SubjectPublicKeyInfo ::= SEQUENCE {
algorithm AlgorithmIdentifier,
subjectPublicKey BIT STRING ({ do_key_data })
}The decoder is expected to call these after matching this type and parsing the
contents if it is a constructed type.The grammar compiler does not currently support the SET type (though it does
support SET OF) as I can't see a good way of tracking which members have been
encountered yet without using up extra stack space.Currently, the grammar compiler will fail if more than 256 bytes of bytecode
would be produced or more than 256 actions have been specified as it uses
8-bit jump values and action indices to keep space usage down.Signed-off-by: David Howells
Signed-off-by: Rusty Russell -
Pull kbuild fixes from Michal Marek:
"Here are two fixes I intended to send after v3.6-rc7, but failed to do
so. So please pull them for v3.7-rc1 and they will be picked up by
stable.The first one fixes gcc -x syntax in various build-time
tests, which icecream and possible other gcc wrappers did not
understand (and yes, icecream is going to be fixed as well).The second one fixes make tar-pkg so that unpacking the tarball does
not replace the /lib -> /usr/lib symlink on recent Fedora releases."* 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
kbuild: Fix gcc -x syntax
kbuild: Do not package /boot and /lib in make tar-pkg
06 Oct, 2012
8 commits
-
A section with the name "Example" (case-insensitive) has a special meaning
to kernel-doc. These sections are output using mono-type fonts. However,
leading whitespace is stripped, thus robbing a lot of meaning from this,
as indented code examples will be mangled.This patch preserves the leading whitespace for "Example" sections. More
accurately, it preserves it for all sections, but removes it later if the
section isn't an "Example" section.Signed-off-by: Daniel Santos
Cc: Randy Dunlap
Cc: Michal Marek
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
If you have a section named "Example" that contains an empty line,
attempting to generate htmldocs give you the error:/path/Documentation/DocBook/kernel-api.xml:3455: parser error : Opening and ending tag mismatch: programlisting line 3449 and para
^
/path/Documentation/DocBook/kernel-api.xml:3473: parser error : Opening and ending tag mismatch: para line 3467 and programlisting^
/path/Documentation/DocBook/kernel-api.xml:3678: parser error : Opening and ending tag mismatch: programlisting line 3672 and para
^
/path/Documentation/DocBook/kernel-api.xml:3701: parser error : Opening and ending tag mismatch: para line 3690 and programlisting^
unable to parse
/path/Documentation/DocBook/kernel-api.xmlEssentially, the script attempts to close a with a
closing tag for a block. This patch corrects the problem by
simply not outputting anything extra when we're dumping pre-formatted
text, since the empty line will be rendered correctly anyway.Signed-off-by: Daniel Santos
Cc: Randy Dunlap
Cc: Michal Marek
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Prior to this patch the following code breaks:
/**
* multiline_example - this breaks kernel-doc
*/
#define multiline_example( \
myparam)Producing this error:
Error(somefile.h:983): cannot understand prototype: 'multiline_example( \ '
This patch fixes the issue by appending all lines ending in a blackslash
(optionally followed by whitespace), removing the backslash and any
whitespace after it prior to appending (just like the C pre-processor
would).This fixes a break in kerel-doc introduced by the additions to rbtree.h.
Signed-off-by: Daniel Santos
Cc: Randy Dunlap
Cc: Michal Marek
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fix macro name in checkpatch: s/PARAM/PARM/.
Signed-off-by: Kees Cook
Cc: Joe Perches
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
In an effort to get fewer checkpatch reviewer corrections, add a
networking specific style test for the preferred networking comment style./* The preferred style for block comments in
* drivers/net/... and net/... is like this
*/These tests are only used in net/ and drivers/net/
Tested with:
$ cat drivers/net/t.c
/* foo */
/*
* foo
*//* foo
*//* foo
* bar */
$ ./scripts/checkpatch.pl -f drivers/net/t.c
WARNING: networking block comments don't use an empty /* line, use /* Comment...
#4: FILE: net/t.c:4:
+
+/*WARNING: networking block comments put the trailing */ on a separate line
#12: FILE: net/t.c:12:
+ * bar */total: 0 errors, 2 warnings, 12 lines checked
Signed-off-by: Joe Perches
Cc: "Allan, Bruce W"
Cc: Andy Whitcroft
Cc: David Miller
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Direct conversion of printk(KERN_... to pr_ isn't the
preferred conversion when a struct net_device or struct device is
available.Hint that using netdev_ or dev_ is preferred to using
pr_. Add netdev_dbg and dev_dbg variants too.Miscellaneous whitespace neatening of a misplaced close brace.
Signed-off-by: Joe Perches
Cc: Andy Whitcroft
Cc: Greg KH
Cc: Dan Carpenter
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Check that a commit log doesn't contain UTF-8 when a mail header
explicitly defines a different charset, like'Content-Type: text/plain; charset="us-ascii"'
Signed-off-by: Pasi Savanainen
Cc: Joe Perches
Cc: Andy Whitcroft
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The call if_changed mechanism does not work when the command contains
backslashes. This basically is an issue with lzo and bzip2 compressed
kernels. The compressed binaries do not contain the uncompressed image
size, so these use size_append to append the size. This results in
backslashes in the executed command. With this if_changed always
detects a change in the command and rebuilds the compressed image even
if nothing has changed.Fix this by escaping backslashes in make-cmd
Signed-off-by: Sascha Hauer
Signed-off-by: Jan Luebbe
Cc: Sam Ravnborg
Cc: Bernhard Walle
Cc: Michal Marek
Cc:
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
04 Oct, 2012
3 commits
-
Suppress warnings for two informational sections (.xt.lit and .xt.prop)
used by the Xtensa architecture.Signed-off-by: Max Filippov
Signed-off-by: Chris Zankel -
Pull preparatory patches for user API disintegration from David Howells:
"The patches herein prepare for the extraction of the Userspace API
bits from the various header files named in the Kbuild files.New subdirectories are created under either include/uapi/ or
arch/x/include/uapi/ that correspond to the subdirectory containing
that file under include/ or arch/x/include/.The new subdirs under the uapi/ directory are populated with Kbuild
files that mostly do nothing at this time. Further patches will
disintegrate the headers in each original directory and fill in the
Kbuild files as they do it.These patches also:
(1) fix up #inclusions of "foo.h" rather than .
(2) Remove some redundant #includes from the DRM code.
(3) Make the kernel build infrastructure handle Kbuild files both in
the old places and the new UAPI place that both specify headers
to be exported.(4) Fix some kernel tools that #include kernel headers during their
build.I have compile tested this with allyesconfig against x86_64,
allmodconfig against i386 and a scattering of additional defconfigs of
other arches. Prepared for main scriptSigned-off-by: David Howells
Acked-by: Arnd Bergmann
Acked-by: Thomas Gleixner
Acked-by: Michael Kerrisk
Acked-by: Paul E. McKenney
Acked-by: Dave Jones
Acked-by: H. Peter Anvin "* tag 'uapi-prep-20121002' of git://git.infradead.org/users/dhowells/linux-headers:
UAPI: Plumb the UAPI Kbuilds into the user header installation and checking
UAPI: x86: Differentiate the generated UAPI and internal headers
UAPI: Remove the objhdr-y export list
UAPI: Move linux/version.h
UAPI: Set up uapi/asm/Kbuild.asm
UAPI: x86: Fix insn_sanity build failure after UAPI split
UAPI: x86: Fix the test_get_len tool
UAPI: (Scripted) Set up UAPI Kbuild files
UAPI: Partition the header include path sets and add uapi/ header directories
UAPI: (Scripted) Convert #include "..." to #include in kernel system headers
UAPI: (Scripted) Convert #include "..." to #include in drivers/gpu/
UAPI: (Scripted) Remove redundant DRM UAPI header #inclusions from drivers/gpu/.
UAPI: Refer to the DRM UAPI headers with and from certain headers only -
Pull devicetree updates from Rob Herring:
- Import of latest upstream device tree compiler (dtc)
- New function of_get_child_by_name
- Support for #size-cells of 0 and #addr-cells of >2
- Couple of DT binding documentation updatesFix up trivial conflicts due to of_get_child_by_name() having been added
next to the new of_get_next_available_child().* tag 'dt-for-3.7' of git://sources.calxeda.com/kernel/linux:
MAINTAINERS: add scripts/dtc under Devicetree maintainers
dtc: import latest upstream dtc
dt: Document general interrupt controller bindings
dt/s3c64xx/spi: Use of_get_child_by_name to get a named child
dt: introduce of_get_child_by_name to get child node by name
of: i2c: add support for wakeup-source property
of/address: Handle #address-cells > 2 specially
DT: export of_irq_to_resource_table()
devicetree: serial: Add documentation for imx serial
devicetree: pwm: mxs-pwm.txt: Fix reg field annotation
of: Allow busses with #size-cells=0
03 Oct, 2012
3 commits
-
The correct syntax for gcc -x is "gcc -x assembler", not
"gcc -xassembler". Even though the latter happens to work, the former
is what is documented in the manual page and thus what gcc wrappers
such as icecream do expect.This isn't a cosmetic change. The missing space prevents icecream from
recognizing compilation tasks it can't handle, leading to silent kernel
miscompilations.Besides me, credits go to Michael Matz and Dirk Mueller for
investigating the miscompilation issue and tracking it down to this
incorrect -x parameter syntax.Signed-off-by: Jean Delvare
Acked-by: Ingo Molnar
Cc: stable@vger.kernel.org
Cc: Bernhard Walle
Cc: Michal Marek
Cc: Ralf Baechle
Signed-off-by: Michal Marek -
Plumb the UAPI Kbuilds into the user header installation and checking system.
As the headers are split the entries will be transferred across from the old
Kbuild files to the UAPI Kbuild files.The changes made in this commit are:
(1) Exported generated files (of which there are currently four) are moved to
uapi/ directories under the appropriate generated/ directory, thus we
get:include/generated/uapi/linux/version.h
arch/x86/include/generated/uapi/asm/unistd_32.h
arch/x86/include/generated/uapi/asm/unistd_64.h
arch/x86/include/generated/uapi/asm/unistd_x32.hThese paths were added to the build as -I flags in a previous patch.
(2) scripts/Makefile.headersinst is now given the UAPI path to install from
rather than the old path.It then determines the old path from that and includes that Kbuild also
if it exists, thus permitting the headers to exist in either directory
during the changeover.I also renamed the "install" variable to "installdir" as it refers to a
directory not the install program.(3) scripts/headers_install.pl is altered to take a list of source file paths
instead of just their names so that the makefile can tell it exactly
where to find each file.For the moment, files can be obtained from one of four places for each
output directory:.../include/uapi/foo/
.../include/generated/uapi/foo/
.../include/foo/
.../include/generated/foo/The non-UAPI paths will be dropped later.
Signed-off-by: David Howells
Acked-by: Arnd Bergmann
Acked-by: Thomas Gleixner
Acked-by: Paul E. McKenney
Acked-by: Dave Jones -
Remove the objhdr-y export list as it is no longer used. genhdr-y should be
used instead.Signed-off-by: David Howells
Acked-by: Arnd Bergmann
Acked-by: Thomas Gleixner
Acked-by: Paul E. McKenney
Acked-by: Dave Jones
