- 07 6月, 2011 1 次提交
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由 Arnaud Lacombe 提交于
Signed-off-by: NArnaud Lacombe <lacombar@gmail.com>
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- 24 4月, 2011 1 次提交
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由 Ben Hutchings 提交于
Commit 40aee729 ('kconfig: fix default value for choice input') fixed some cases where kconfig would select the wrong option from a choice with a single valid option and thus enter an infinite loop. However, this broke the test for user input of the form 'N?', because when kconfig selects the single valid option the input is zero-length and the test will read the byte before the input buffer. If this happens to contain '?' (as it will in a mips build on Debian unstable today) then kconfig again enters an infinite loop. Signed-off-by: NBen Hutchings <ben@decadent.org.uk> Cc: stable@kernel.org [2.6.17+] Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 08 4月, 2011 1 次提交
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由 Ben Hutchings 提交于
commit 40aee729 ('kconfig: fix default value for choice input') fixed some cases where kconfig would select the wrong option from a choice with a single valid option and thus enter an infinite loop. However, this broke the test for user input of the form 'N?', because when kconfig selects the single valid option the input is zero-length and the test will read the byte before the input buffer. If this happens to contain '?' (as it will in a mips build on Debian unstable today) then kconfig again enters an infinite loop. Signed-off-by: NBen Hutchings <ben@decadent.org.uk> Cc: stable@kernel.org [2.6.17+] Signed-off-by: NMichal Marek <mmarek@suse.cz>
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- 15 12月, 2010 1 次提交
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由 Arnaud Lacombe 提交于
Signed-off-by: NArnaud Lacombe <lacombar@gmail.com> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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- 10 10月, 2010 1 次提交
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由 Kyle McMartin 提交于
Commit 861b4ea4 broke oldnoconfig when removed the oldnoconfig checks on if (input_mode == nonint_oldconfig || input_mode == oldnoconfig) { if (input_mode == nonint_oldconfig && sym->name && !sym_is_choice_value(sym)) { to avoid oldnoconfig chugging through the else stanza. Fix that to restore expected behaviour (which I've confirmed in the Fedora kernel build that the configs end up looking the same.) Signed-off-by: NKyle McMartin <kyle@redhat.com> Acked-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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- 20 9月, 2010 2 次提交
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由 Arnaud Lacombe 提交于
Signed-off-by: NArnaud Lacombe <lacombar@gmail.com> Reviewed-by: NRandy Dunlap <rdunlap@xenotime.net> Reviewed-by: NSam Ravnborg <sam@ravnborg.org> Reviewed-by: NMichal Marek <mmarek@suse.cz>
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由 Arnaud Lacombe 提交于
Signed-off-by: NArnaud Lacombe <lacombar@gmail.com> Reviewed-by: NSam Ravnborg <sam@ravnborg.org> Reviewed-by: NMichal Marek <mmarek@suse.cz>
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- 08 9月, 2010 1 次提交
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由 Kyle McMartin 提交于
Commit 861b4ea4 broke oldnoconfig when removed the oldnoconfig checks on if (input_mode == nonint_oldconfig || input_mode == oldnoconfig) { if (input_mode == nonint_oldconfig && sym->name && !sym_is_choice_value(sym)) { to avoid oldnoconfig chugging through the else stanza. Fix that to restore expected behaviour (which I've confirmed in the Fedora kernel build that the configs end up looking the same.) Signed-off-by: NKyle McMartin <kyle@redhat.com> Acked-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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- 31 8月, 2010 1 次提交
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由 Arnaud Lacombe 提交于
NetBSD lacks getopt_long_only() whereas getopt_long() works just fine. Signed-off-by: NArnaud Lacombe <lacombar@gmail.com> Acked-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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- 13 8月, 2010 1 次提交
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由 Jean Sacren 提交于
This fix facilitates fgets() either it returns on success or on error or when end of file occurs. Signed-off-by: NJean Sacren <sakiwit@gmail.com> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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- 07 8月, 2010 1 次提交
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由 Sam Ravnborg 提交于
Linus wrote: This seems to make "make oldconfig" a _lot_ more verbose than it used to be. In a very annoying way. I just did a quick git bisect. It's introduced by commit 4062f1a4 ("kconfig: use long options in conf") by Sam Ravnborg. Apparently that thing is totally buggy, and doesn't just change the option names, but actively breaks them. The old behaviour (from years ago) were reintroduced by accident. Fix this so we are back to the version that are silent if there is nothing to ask about. Reported-by: NLinus Torvalds <torvalds@linux-foundation.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Reviewed-by: NMichal Marek <mmarek@suse.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 03 8月, 2010 5 次提交
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由 Sam Ravnborg 提交于
savedefconfig will save a minimal config to a file named "defconfig". The config symbols are saved in the same order as they appear in the menu structure so it should be possible to map them to the relevant menus if desired. The implementation was tested against several minimal configs for arm which was created using brute-force. There was one regression related to default numbers which had their valid range further limited by another symbol. Sample: config FOO int "foo" default 4 config BAR int "bar" range 0 FOO If FOO is set to 3 then BAR cannot take a value higher than 3. But the current implementation will set BAR equal to 4. This is seldomly used and the final configuration is OK, and the fix was non-trivial. So it was documented in the code and left as is. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Acked-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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由 Sam Ravnborg 提交于
alldefconfig create a configuration with all values set to their default value (form the Kconfig files). This may be useful when we try to use more sensible default values and may also be used in combination with the minimal defconfigs. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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由 Sam Ravnborg 提交于
Rename to a name that better match the other kconfig targets. listnewconfig shall read as: - list new options compared to current configuration New options are now written to stdout so one can redirect the output. Do not exit with an error code if there is new options. These are feature changes compared to the original nonint_oldconfig - but as this feature has not yet been in a released kernel it should not matter. It is still possible to do: make listnewconfig lookup new config options in Kconfig* edit .config Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Aristeu Rozanski <aris@redhat.com> Acked-by: NAristeu Rozanski <aris@redhat.com> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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由 Sam Ravnborg 提交于
Rename target to something that fall more in line with the other kconfig targets. oldnoconfig shall read as: - read the old configuration and set all new options to no Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Aristeu Rozanski <aris@redhat.com> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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由 Sam Ravnborg 提交于
The list of options supported by conf is growing and their abbreviation did not resemble anything usefull. So drop the single letter options in favour of long options. The long options are named equal to what we know from the make target. The internal implmentation was changed to match this, resulting in much more readable code. Support for short options is dropped - no one is supposed to call this program direct anyway. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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- 12 6月, 2010 1 次提交
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由 Justin P. Mattock 提交于
Not sure if this is correct or not, but with make menuconfig HOSTCC scripts/kconfig/conf.o scripts/kconfig/conf.c: In function 'conf_sym': scripts/kconfig/conf.c:159:6: warning: variable 'type' set but not used scripts/kconfig/conf.c: In function 'conf_choice': scripts/kconfig/conf.c:231:6: warning: variable 'type' set but not used HOSTLD scripts/kconfig/mconf I get this using gcc 4.6.0 the below change fixes this form me. Signed-off-by: NJustin P. Mattock <justinmattock@gmail.com> Signed-off-by: NMichal Marek <mmarek@suse.cz>
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- 02 6月, 2010 1 次提交
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由 Aristeu Rozanski 提交于
This patch has been around for a long time in Fedora and Red Hat Enterprise Linux kernels and it may be useful for others. The nonint_oldconfig target will fail and print the unset config options while loose_nonint_oldconfig will simply let the config option unset. They're useful in distro kernel packages where the config files are built using a combination of smaller config files. Arjan van de Ven wrote the initial nonint_config and Roland McGrath added the loose_nonint_oldconfig. Signed-off-by: Arjan van de Ven <arjan@redhat.com> [defunct email] Whatevered-by: NKyle McMartin <kyle@redhat.com> Acked-by: NArjan van de Ven <arjan@linux.intel.com> Acked-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAristeu Rozanski <aris@redhat.com> [mmarek: whitespace fixes] Signed-off-by: NMichal Marek <mmarek@suse.cz>
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- 20 9月, 2009 2 次提交
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由 Trevor Keith 提交于
Warnings found via gcc -Wmissing-prototypes. Signed-off-by: NTrevor Keith <tsrk@tsrk.net> Acked-by: NWANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Cheng Renquan 提交于
Signed-off-by: NCheng Renquan <crquan@gmail.com> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 10 6月, 2009 1 次提交
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由 Markus Heidelberg 提交于
Rather than hardcoding ".config" use conf_get_configname(), which also respects the environment variable KCONFIG_CONFIG. This fixes "make silentoldconfig" when KCONFIG_CONFIG is used and also suggests the given filename for "Load" and "Save as" in qconf. Signed-off-by: NMarkus Heidelberg <markus.heidelberg@web.de> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 16 3月, 2009 1 次提交
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由 Ingo Molnar 提交于
'make randconfig' uses glibc's rand function, and the seed of that PRNG is set via: srand(time(NULL)); But 'time()' only increases once every second - freezing the randconfig result within a single second. My Nehalem testbox does randconfig much faster than 1 second and i have a few scripts that do 'randconfig until condition X' loops. Those scripts currently waste a lot of CPU time due to randconfig changing its seed only once per second currently. Change the seed to be micrseconds based. (I checked the statistical spread of the seed - the now.tv_sec*now.tv_usec multiplication there further improves it.) Signed-off-by: NIngo Molnar <mingo@elte.hu> Cc: Roman Zippel <zippel@linux-m68k.org> [sam: fix for systems where usec is zero - noticed by Geert Uytterhoeven] Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 29 9月, 2008 1 次提交
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由 zippel@linux-m68k.org 提交于
Recent changes to oldconfig have mixed up the silentoldconfig handling, so this fixes that by clearly separating that special mode, e.g. KCONFIG_NOSILENTUPDATE is only relevant here, the .config is written as needed. This will also properly close Bug 11230. Signed-off-by: NRoman Zippel <zippel@linux-m68k.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 05 8月, 2008 1 次提交
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由 Sam Ravnborg 提交于
Always write out .config also in the case where config did not change. This fixes: http://bugzilla.kernel.org/show_bug.cgi?id=11230Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com> Cc: Adrian Bunk <bunk@kernel.org>
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- 26 7月, 2008 3 次提交
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由 Sam Ravnborg 提交于
make defconfig generated a lot of output then noone actually read. Use conf_set_all_new_symbols() to generate the default configuration and avoid the chatty output. A typical run now looks like this: $ make defconfig *** Default configuration is based on 'i386_defconfig' arch/x86/configs/i386_defconfig:13:warning: trying to assign nonexistent symbol SEMAPHORE_SLEEPERS arch/x86/configs/i386_defconfig:176:warning: trying to assign nonexistent symbol PREEMPT_BKL ... arch/x86/configs/i386_defconfig:1386:warning: trying to assign nonexistent symbol INSTRUMENTATION $ As an added benefit we now clearly see the warnings generated in the start of the process. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org>
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由 Sam Ravnborg 提交于
Previously when running "make oldconfig" we saw all the propmt lines from kconfig and noone actully read this. With this patch the user will only see output if there is new symbols. This will be seen as "make oldconfig" runs which does not generate any output. A typical run now looks like this: $ make oldconfig scripts/kconfig/conf -o arch/x86/Kconfig $ If a new symbol is found then we restart the config process like this: $ make oldconfig scripts/kconfig/conf -o arch/x86/Kconfig * * Restart config... * * * General setup * Prompt for development and/or incomplete code/drivers (EXPERIMENTAL) [Y/n/?] y Local version - append to kernel release (LOCALVERSION) [] ... The bahaviour is similar to what we know when running the implicit oldconfig target "make silentoldconfig". "make silentoldconfig" are run as part of the kernel build process if the configuration has changed. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org>
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由 Sam Ravnborg 提交于
Drop the chatty mode when we generate the all*config, randconfig configurations. Ths speeds up the process considerably and noone looked at the output anyway. This patch uses the conf_set_all_new_symbols() function just added to kconfig. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org>
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- 29 1月, 2008 5 次提交
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由 Jan Beulich 提交于
Change kconfig behavior so that mixing bool and tristate config settings in a choice is possible and has the desired effect of offering just the tristate options individually if the choice gets set to M, and a normal boolean selection if the choice gets set to Y. Also fix scripts/kconfig/conf's handling of children of choice values - there may be more than one immediate child, and all of them need to be processed. Signed-off-by: NJan Beulich <jbeulich@novell.com> Cc: "Roman Zippel" <zippel@linux-m68k.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 EGRY Gabor 提交于
Gettext support for conf.c [Include locale.h by Kyle]. Signed-off-by: NEgry Gabor <gaboregry1@t-online.hu> Reviewed-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Kyle McMartin <kyle@mcmartin.ca>
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由 Ladislav Michl 提交于
rand and srand functions conform also to C89 in addition to POSIX.1-2001, which makes them a bit more portable (work also on MinGW host). Linux man page also says: "The versions of rand() and srand() in the Linux C Library use the same random number generator as random() and srandom()". * Use C89 conformant functions rand() and srand() Signed-off-by: NLadislav Michl <ladis@linux-mips.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org>
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由 Ladislav Michl 提交于
Sort includes and remove leading whitespace. Signed-off-by: NLadislav Michl <ladis@linux-mips.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org
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由 Andres Salomon 提交于
Switch from doing our own parsing of command line arguments to using getopt(3) to do it. Aside from simplifying things, this allows us to specify multiple arguments; the old code could only accept two arguments (input_mode and kconfig name). Note some subtle changes: - The argument '-?' is no longer supported. - '-h' is not treated as an error, so output goes to stdout, and we exit with '0'. - There is no compatibility checking amongst arguments; the last option will simply override earlier options. For example, 'conf -n -y foo' is perfectly valid now (input_mode will be set_yes). Previously, that would have been an error ("can't find file -y"). Signed-off-by: NAndres Salomon <dilinger@debian.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org>
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- 24 12月, 2007 1 次提交
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由 Paul Mundt 提交于
Currently when using KCONFIG_ALLCONFIG with randconfig the choice options are clobbered. As recommended by Roman, this adds an is_new test to see whether to select a new option or obey the existing one. This is a resend of the earlier patch a couple of weeks ago, since there was no reply. Original thread is at http://lkml.org/lkml/2007/11/28/94Signed-off-by: NPaul Mundt <lethal@linux-sh.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 18 11月, 2007 2 次提交
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由 Sam Ravnborg 提交于
Simplify "make ARCH=x86" and fix kconfig so we again can set 64BIT in all.config. For a fix the diffstat is nice: 6 files changed, 3 insertions(+), 36 deletions(-) The patch reverts these commits: - 0f855aa6 ("kconfig: add helper to set config symbol from environment variable") - 2a113281 ("kconfig: use $K64BIT to set 64BIT with all*config targets") Roman Zippel pointed out that kconfig supported string compares so the additional complexity introduced by the above two patches were not needed. With this patch we have following behaviour: # make {allno,allyes,allmod,rand}config [ARCH=...] option \ host arch | 32bit | 64bit ===================================================== ./. | 32bit | 64bit ARCH=x86 | 32bit | 32bit ARCH=i386 | 32bit | 32bit ARCH=x86_64 | 64bit | 64bit The general rule are that ARCH= and native architecture takes precedence over the configuration. So make ARCH=i386 [whatever] will always build a 32-bit kernel no matter what the configuration says. The configuration will be updated to 32-bit if it was configured to 64-bit and the other way around. This behaviour is consistent with previous behaviour so no suprises here. make ARCH=x86 will per default result in a 32-bit kernel but as the only ARCH= value x86 allow the user to select between 32-bit and 64-bit using menuconfig. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Andreas Herrmann <aherrman@arcor.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Sam Ravnborg 提交于
Simplify "make ARCH=x86" and fix kconfig so we again can set 64BIT in all.config. For a fix the diffstat is nice: 6 files changed, 3 insertions(+), 36 deletions(-) The patch reverts these commits: 0f855aa6 -> kconfig: add helper to set config symbol from environment variable 2a113281 -> kconfig: use $K64BIT to set 64BIT with all*config targets Roman Zippel pointed out that kconfig supported string compares so the additional complexity introduced by the above two patches were not needed. With this patch we have following behaviour: # make {allno,allyes,allmod,rand}config [ARCH=...] option \ host arch | 32bit | 64bit ===================================================== ./. | 32bit | 64bit ARCH=x86 | 32bit | 32bit ARCH=i386 | 32bit | 32bit ARCH=x86_64 | 64bit | 64bit The general rule are that ARCH= and native architecture takes precedence over the configuration. So make ARCH=i386 [whatever] will always build a 32-bit kernel no matter what the configuration says. The configuration will be updated to 32-bit if it was configured to 64-bit and the other way around. This behaviour is consistent with previous behaviour so no suprises here. make ARCH=x86 will per default result in a 32-bit kernel but as the only ARCH= value x86 allow the user to select between 32-bit and 64-bit using menuconfig. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Andreas Herrmann <aherrman@arcor.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com>
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- 13 11月, 2007 1 次提交
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由 Sam Ravnborg 提交于
The variable K64BIT can now be used to select the value of CONFIG_64BIT. This is for example useful for powerpc to generate allmodconfig for both bit sizes - like this: make ARCH=powerpc K64BIT=y make ARCH=powerpc K64BIT=n To use this the Kconfig file must use "64BIT" as the config value to select between 32 and 64 bit. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org>
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- 01 9月, 2007 1 次提交
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由 Roman Zippel 提交于
Avoid setting the value if the symbol doesn't need to be changed or can't be changed. Later choices may change the dependencies and thus the possible input range. make oldconfig from a 2.6.22 .config with CONFIG_HOTPLUG_CPU not set was in some configurations setting CONFIG_HOTPLUG_CPU=y without asking, even when there was no actual requirement for CONFIG_HOTPLUG_CPU. This was triggered by SUSPEND_SMP that does a select HOTPLUG_CPU. Signed-off-by: NRoman Zippel <zippel@linux-m68k.org> Tested-by: NHugh Dickins <hugh@veritas.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 26 7月, 2007 1 次提交
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由 Sam Ravnborg 提交于
Roman Zippel wrote: > A simple example would be > help texts, right now they are per symbol, but they should really be per > menu, so archs can provide different help texts for something. This patch does this and at the same time introduce a few API funtions used to access the help text. The relevant api functions are introduced in the various frontends. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org>
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- 03 5月, 2007 1 次提交
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由 Randy Dunlap 提交于
Somewhat in reponse to kernel bugzilla #8197, be more explicit about why 'make all' fails when there is no .config file. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 14 12月, 2006 1 次提交
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由 Karsten Wiese 提交于
Run "make xconfig" on a freshly untarred kernel-tree. Look at the floppy disk icon of the qt application, that has just started: Its in a normal, active state. Mouse click on it: .config is being saved. This patch series changes things so taht after the mouse click on the floppy disk icon, the icon is greyed out. If you mouse click on it now, nothing happens. If you change some CONFIG_*, the floppy disk icon returns to "active state", that is, if you mouse click it now, .config is written. This patch: Returns sym_change_count to reflect the .config's change state. All read only accesses of sym_change_count are replaced by calls to conf_get_changed() . mconfig.c is manipulated to ask for saving only when conf_get_changed() returned true. Signed-off-by: NKarsten Wiese <fzu@wemgehoertderstaat.de> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org> Acked-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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