* [PATCH] lib: xz: add support for bcj filters @ 2017-02-21 14:47 yegorslists 2017-02-22 4:29 ` Jean-Christophe PLAGNIOL-VILLARD 0 siblings, 1 reply; 8+ messages in thread From: yegorslists @ 2017-02-21 14:47 UTC (permalink / raw) To: barebox; +Cc: hyfinglists From: Yegor Yefremov <yegorslists@googlemail.com> Add missing configuration options for various bcj filters. Without these options the lib/xz/xz_dec_bcj.c file will be compiled, but all filters will be disabled. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> --- lib/Kconfig | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/lib/Kconfig b/lib/Kconfig index f9f25bdef..83dd8e0a4 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -22,6 +22,34 @@ config XZ_DECOMPRESS bool "include xz uncompression support" select UNCOMPRESS +if XZ_DECOMPRESS + +config XZ_DEC_X86 + bool "x86 BCJ filter decoder" + default y + +config XZ_DEC_POWERPC + bool "PowerPC BCJ filter decoder" + default y + +config XZ_DEC_IA64 + bool "IA-64 BCJ filter decoder" + default y + +config XZ_DEC_ARM + bool "ARM BCJ filter decoder" + default y + +config XZ_DEC_ARMTHUMB + bool "ARM-Thumb BCJ filter decoder" + default y + +config XZ_DEC_SPARC + bool "SPARC BCJ filter decoder" + default y + +endif + config REED_SOLOMON bool -- 2.11.0 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] lib: xz: add support for bcj filters 2017-02-21 14:47 [PATCH] lib: xz: add support for bcj filters yegorslists @ 2017-02-22 4:29 ` Jean-Christophe PLAGNIOL-VILLARD 2017-02-22 8:15 ` Yegor Yefremov 0 siblings, 1 reply; 8+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2017-02-22 4:29 UTC (permalink / raw) To: yegorslists; +Cc: hyfinglists, barebox > On Feb 21, 2017, at 10:47 PM, yegorslists@googlemail.com wrote: > > From: Yegor Yefremov <yegorslists@googlemail.com> > > Add missing configuration options for various bcj filters. Without > these options the lib/xz/xz_dec_bcj.c file will be compiled, but all > filters will be disabled. > > Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> > --- > lib/Kconfig | 28 ++++++++++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/lib/Kconfig b/lib/Kconfig > index f9f25bdef..83dd8e0a4 100644 > --- a/lib/Kconfig > +++ b/lib/Kconfig > @@ -22,6 +22,34 @@ config XZ_DECOMPRESS > bool "include xz uncompression support" > select UNCOMPRESS > > +if XZ_DECOMPRESS > + > +config XZ_DEC_X86 > + bool "x86 BCJ filter decoder" > + default y this need to be ARCH dependant > + > +config XZ_DEC_POWERPC > + bool "PowerPC BCJ filter decoder" > + default y > + ditto > +config XZ_DEC_IA64 > + bool "IA-64 BCJ filter decoder" > + default y ditto > +config XZ_DEC_ARM > + bool "ARM BCJ filter decoder" > + default y > + ditto > +config XZ_DEC_ARMTHUMB > + bool "ARM-Thumb BCJ filter decoder" > + default y > + ditto > +config XZ_DEC_SPARC > + bool "SPARC BCJ filter decoder" > + default y > + > +endif > + > config REED_SOLOMON > bool > > -- > 2.11.0 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] lib: xz: add support for bcj filters 2017-02-22 4:29 ` Jean-Christophe PLAGNIOL-VILLARD @ 2017-02-22 8:15 ` Yegor Yefremov 2017-02-22 10:03 ` Sascha Hauer 0 siblings, 1 reply; 8+ messages in thread From: Yegor Yefremov @ 2017-02-22 8:15 UTC (permalink / raw) To: Jean-Christophe PLAGNIOL-VILLARD; +Cc: Falco Hyfing, barebox On Wed, Feb 22, 2017 at 5:29 AM, Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> wrote: > >> On Feb 21, 2017, at 10:47 PM, yegorslists@googlemail.com wrote: >> >> From: Yegor Yefremov <yegorslists@googlemail.com> >> >> Add missing configuration options for various bcj filters. Without >> these options the lib/xz/xz_dec_bcj.c file will be compiled, but all >> filters will be disabled. >> >> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> >> --- >> lib/Kconfig | 28 ++++++++++++++++++++++++++++ >> 1 file changed, 28 insertions(+) >> >> diff --git a/lib/Kconfig b/lib/Kconfig >> index f9f25bdef..83dd8e0a4 100644 >> --- a/lib/Kconfig >> +++ b/lib/Kconfig >> @@ -22,6 +22,34 @@ config XZ_DECOMPRESS >> bool "include xz uncompression support" >> select UNCOMPRESS >> >> +if XZ_DECOMPRESS >> + >> +config XZ_DEC_X86 >> + bool "x86 BCJ filter decoder" >> + default y > this need to be ARCH dependant Why? In Linux kernel it is not arch dependent, because AFAIK it describes only compression particularities. This way you can extract sqaushfs images on your ARM machine, that were compressed on SPARK etc. >> + >> +config XZ_DEC_POWERPC >> + bool "PowerPC BCJ filter decoder" >> + default y >> + > ditto >> +config XZ_DEC_IA64 >> + bool "IA-64 BCJ filter decoder" >> + default y > ditto >> +config XZ_DEC_ARM >> + bool "ARM BCJ filter decoder" >> + default y >> + > ditto >> +config XZ_DEC_ARMTHUMB >> + bool "ARM-Thumb BCJ filter decoder" >> + default y >> + > ditto >> +config XZ_DEC_SPARC >> + bool "SPARC BCJ filter decoder" >> + default y >> + >> +endif >> + >> config REED_SOLOMON >> bool >> >> -- >> 2.11.0 >> >> >> _______________________________________________ >> barebox mailing list >> barebox@lists.infradead.org >> http://lists.infradead.org/mailman/listinfo/barebox > _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] lib: xz: add support for bcj filters 2017-02-22 8:15 ` Yegor Yefremov @ 2017-02-22 10:03 ` Sascha Hauer 2017-02-22 10:10 ` Yegor Yefremov 0 siblings, 1 reply; 8+ messages in thread From: Sascha Hauer @ 2017-02-22 10:03 UTC (permalink / raw) To: Yegor Yefremov; +Cc: Falco Hyfing, barebox On Wed, Feb 22, 2017 at 09:15:36AM +0100, Yegor Yefremov wrote: > On Wed, Feb 22, 2017 at 5:29 AM, Jean-Christophe PLAGNIOL-VILLARD > <plagnioj@jcrosoft.com> wrote: > > > >> On Feb 21, 2017, at 10:47 PM, yegorslists@googlemail.com wrote: > >> > >> From: Yegor Yefremov <yegorslists@googlemail.com> > >> > >> Add missing configuration options for various bcj filters. Without > >> these options the lib/xz/xz_dec_bcj.c file will be compiled, but all > >> filters will be disabled. > >> > >> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> > >> --- > >> lib/Kconfig | 28 ++++++++++++++++++++++++++++ > >> 1 file changed, 28 insertions(+) > >> > >> diff --git a/lib/Kconfig b/lib/Kconfig > >> index f9f25bdef..83dd8e0a4 100644 > >> --- a/lib/Kconfig > >> +++ b/lib/Kconfig > >> @@ -22,6 +22,34 @@ config XZ_DECOMPRESS > >> bool "include xz uncompression support" > >> select UNCOMPRESS > >> > >> +if XZ_DECOMPRESS > >> + > >> +config XZ_DEC_X86 > >> + bool "x86 BCJ filter decoder" > >> + default y > > this need to be ARCH dependant > > Why? In Linux kernel it is not arch dependent, because AFAIK it > describes only compression particularities. This way you can extract > sqaushfs images on your ARM machine, that were compressed on SPARK > etc. So xz uses the Sparc bcj filter even when compressing ARM binaries? That doesn't sound very mature to me. It is quite surprising to me that I have to enable XZ_DEC_X86 in barebox since this is the architecture the xz binary was most likely compressed on. Also it's surprising that XZ_DEC_X86 won't bring us any gain since the xz binary will most likely contain ARM instructions on a ARM build, except that without XZ_DEC_X86 enabled it will not work. Then in bcj_apply() we have: #ifdef XZ_DEC_X86 case BCJ_X86: filtered = bcj_x86(s, buf, size); break; #endif ... default: /* Never reached but silence compiler warnings. */ filtered = 0; This is simply not true when any of the ifdefs is not true. I think we should enable all the XZ_DEC_* options but without making them visible since if someone ever stumbles upon these options and changes them he will most likely do it wrong. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] lib: xz: add support for bcj filters 2017-02-22 10:03 ` Sascha Hauer @ 2017-02-22 10:10 ` Yegor Yefremov 2017-02-22 10:21 ` Sascha Hauer 0 siblings, 1 reply; 8+ messages in thread From: Yegor Yefremov @ 2017-02-22 10:10 UTC (permalink / raw) To: Sascha Hauer; +Cc: Falco Hyfing, barebox On Wed, Feb 22, 2017 at 11:03 AM, Sascha Hauer <s.hauer@pengutronix.de> wrote: > On Wed, Feb 22, 2017 at 09:15:36AM +0100, Yegor Yefremov wrote: >> On Wed, Feb 22, 2017 at 5:29 AM, Jean-Christophe PLAGNIOL-VILLARD >> <plagnioj@jcrosoft.com> wrote: >> > >> >> On Feb 21, 2017, at 10:47 PM, yegorslists@googlemail.com wrote: >> >> >> >> From: Yegor Yefremov <yegorslists@googlemail.com> >> >> >> >> Add missing configuration options for various bcj filters. Without >> >> these options the lib/xz/xz_dec_bcj.c file will be compiled, but all >> >> filters will be disabled. >> >> >> >> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> >> >> --- >> >> lib/Kconfig | 28 ++++++++++++++++++++++++++++ >> >> 1 file changed, 28 insertions(+) >> >> >> >> diff --git a/lib/Kconfig b/lib/Kconfig >> >> index f9f25bdef..83dd8e0a4 100644 >> >> --- a/lib/Kconfig >> >> +++ b/lib/Kconfig >> >> @@ -22,6 +22,34 @@ config XZ_DECOMPRESS >> >> bool "include xz uncompression support" >> >> select UNCOMPRESS >> >> >> >> +if XZ_DECOMPRESS >> >> + >> >> +config XZ_DEC_X86 >> >> + bool "x86 BCJ filter decoder" >> >> + default y >> > this need to be ARCH dependant >> >> Why? In Linux kernel it is not arch dependent, because AFAIK it >> describes only compression particularities. This way you can extract >> sqaushfs images on your ARM machine, that were compressed on SPARK >> etc. > > So xz uses the Sparc bcj filter even when compressing ARM binaries? That > doesn't sound very mature to me. This is just an xz command line option. So it is completely in the user responsibility. A passage from man page: " A BCJ filter converts relative addresses in the machine code to their absolute counterparts. This doesn't change the size of the data, but it increases redundancy, which can help LZMA2 to produce 0-15 % smaller .xz file. The BCJ filters are always reversible, so using a BCJ filter for wrong type of data doesn't cause any data loss, although it may make the compression ratio slightly worse." > It is quite surprising to me that I have to enable XZ_DEC_X86 in barebox > since this is the architecture the xz binary was most likely compressed > on. Also it's surprising that XZ_DEC_X86 won't bring us any gain since > the xz binary will most likely contain ARM instructions on a ARM build, > except that without XZ_DEC_X86 enabled it will not work. > > Then in bcj_apply() we have: > > #ifdef XZ_DEC_X86 > case BCJ_X86: > filtered = bcj_x86(s, buf, size); > break; > #endif > > ... > > default: > /* Never reached but silence compiler warnings. */ > filtered = 0; > > This is simply not true when any of the ifdefs is not true. > > I think we should enable all the XZ_DEC_* options but without making them > visible since if someone ever stumbles upon these options and changes them > he will most likely do it wrong. OK. I'll send v2. Yegor _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] lib: xz: add support for bcj filters 2017-02-22 10:10 ` Yegor Yefremov @ 2017-02-22 10:21 ` Sascha Hauer 2017-02-22 10:35 ` Yegor Yefremov 0 siblings, 1 reply; 8+ messages in thread From: Sascha Hauer @ 2017-02-22 10:21 UTC (permalink / raw) To: Yegor Yefremov; +Cc: Falco Hyfing, barebox On Wed, Feb 22, 2017 at 11:10:36AM +0100, Yegor Yefremov wrote: > On Wed, Feb 22, 2017 at 11:03 AM, Sascha Hauer <s.hauer@pengutronix.de> wrote: > > On Wed, Feb 22, 2017 at 09:15:36AM +0100, Yegor Yefremov wrote: > >> On Wed, Feb 22, 2017 at 5:29 AM, Jean-Christophe PLAGNIOL-VILLARD > >> <plagnioj@jcrosoft.com> wrote: > >> > > >> >> On Feb 21, 2017, at 10:47 PM, yegorslists@googlemail.com wrote: > >> >> > >> >> From: Yegor Yefremov <yegorslists@googlemail.com> > >> >> > >> >> Add missing configuration options for various bcj filters. Without > >> >> these options the lib/xz/xz_dec_bcj.c file will be compiled, but all > >> >> filters will be disabled. > >> >> > >> >> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> > >> >> --- > >> >> lib/Kconfig | 28 ++++++++++++++++++++++++++++ > >> >> 1 file changed, 28 insertions(+) > >> >> > >> >> diff --git a/lib/Kconfig b/lib/Kconfig > >> >> index f9f25bdef..83dd8e0a4 100644 > >> >> --- a/lib/Kconfig > >> >> +++ b/lib/Kconfig > >> >> @@ -22,6 +22,34 @@ config XZ_DECOMPRESS > >> >> bool "include xz uncompression support" > >> >> select UNCOMPRESS > >> >> > >> >> +if XZ_DECOMPRESS > >> >> + > >> >> +config XZ_DEC_X86 > >> >> + bool "x86 BCJ filter decoder" > >> >> + default y > >> > this need to be ARCH dependant > >> > >> Why? In Linux kernel it is not arch dependent, because AFAIK it > >> describes only compression particularities. This way you can extract > >> sqaushfs images on your ARM machine, that were compressed on SPARK > >> etc. > > > > So xz uses the Sparc bcj filter even when compressing ARM binaries? That > > doesn't sound very mature to me. > > This is just an xz command line option. So it is completely in the > user responsibility. I see. What's the default for this option? The architecture xz is running on? Otherwise we could do a: config XZ_DEC_ARM bool "ARM BCJ filter decoder" default y if ARCH_ARM On the other hand I'm not sure if the potential image size gain for disabling the unused bcj filters is even worth thinking about the problem... Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] lib: xz: add support for bcj filters 2017-02-22 10:21 ` Sascha Hauer @ 2017-02-22 10:35 ` Yegor Yefremov 2017-02-22 11:34 ` Sascha Hauer 0 siblings, 1 reply; 8+ messages in thread From: Yegor Yefremov @ 2017-02-22 10:35 UTC (permalink / raw) To: Sascha Hauer; +Cc: Falco Hyfing, barebox On Wed, Feb 22, 2017 at 11:21 AM, Sascha Hauer <s.hauer@pengutronix.de> wrote: > On Wed, Feb 22, 2017 at 11:10:36AM +0100, Yegor Yefremov wrote: >> On Wed, Feb 22, 2017 at 11:03 AM, Sascha Hauer <s.hauer@pengutronix.de> wrote: >> > On Wed, Feb 22, 2017 at 09:15:36AM +0100, Yegor Yefremov wrote: >> >> On Wed, Feb 22, 2017 at 5:29 AM, Jean-Christophe PLAGNIOL-VILLARD >> >> <plagnioj@jcrosoft.com> wrote: >> >> > >> >> >> On Feb 21, 2017, at 10:47 PM, yegorslists@googlemail.com wrote: >> >> >> >> >> >> From: Yegor Yefremov <yegorslists@googlemail.com> >> >> >> >> >> >> Add missing configuration options for various bcj filters. Without >> >> >> these options the lib/xz/xz_dec_bcj.c file will be compiled, but all >> >> >> filters will be disabled. >> >> >> >> >> >> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> >> >> >> --- >> >> >> lib/Kconfig | 28 ++++++++++++++++++++++++++++ >> >> >> 1 file changed, 28 insertions(+) >> >> >> >> >> >> diff --git a/lib/Kconfig b/lib/Kconfig >> >> >> index f9f25bdef..83dd8e0a4 100644 >> >> >> --- a/lib/Kconfig >> >> >> +++ b/lib/Kconfig >> >> >> @@ -22,6 +22,34 @@ config XZ_DECOMPRESS >> >> >> bool "include xz uncompression support" >> >> >> select UNCOMPRESS >> >> >> >> >> >> +if XZ_DECOMPRESS >> >> >> + >> >> >> +config XZ_DEC_X86 >> >> >> + bool "x86 BCJ filter decoder" >> >> >> + default y >> >> > this need to be ARCH dependant >> >> >> >> Why? In Linux kernel it is not arch dependent, because AFAIK it >> >> describes only compression particularities. This way you can extract >> >> sqaushfs images on your ARM machine, that were compressed on SPARK >> >> etc. >> > >> > So xz uses the Sparc bcj filter even when compressing ARM binaries? That >> > doesn't sound very mature to me. >> >> This is just an xz command line option. So it is completely in the >> user responsibility. > > I see. What's the default for this option? The architecture xz is > running on? > > Otherwise we could do a: > > config XZ_DEC_ARM > bool "ARM BCJ filter decoder" > default y if ARCH_ARM > > On the other hand I'm not sure if the potential image size gain for > disabling the unused bcj filters is even worth thinking about the > problem... My barebox images without filters: 4668516 barebox 640752 barebox.bin with all filters: 4679592 barebox 642632 barebox.bin Yegor _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] lib: xz: add support for bcj filters 2017-02-22 10:35 ` Yegor Yefremov @ 2017-02-22 11:34 ` Sascha Hauer 0 siblings, 0 replies; 8+ messages in thread From: Sascha Hauer @ 2017-02-22 11:34 UTC (permalink / raw) To: Yegor Yefremov; +Cc: Falco Hyfing, barebox On Wed, Feb 22, 2017 at 11:35:46AM +0100, Yegor Yefremov wrote: > On Wed, Feb 22, 2017 at 11:21 AM, Sascha Hauer <s.hauer@pengutronix.de> wrote: > > On Wed, Feb 22, 2017 at 11:10:36AM +0100, Yegor Yefremov wrote: > >> On Wed, Feb 22, 2017 at 11:03 AM, Sascha Hauer <s.hauer@pengutronix.de> wrote: > >> > On Wed, Feb 22, 2017 at 09:15:36AM +0100, Yegor Yefremov wrote: > >> >> On Wed, Feb 22, 2017 at 5:29 AM, Jean-Christophe PLAGNIOL-VILLARD > >> >> <plagnioj@jcrosoft.com> wrote: > >> >> > > >> >> >> On Feb 21, 2017, at 10:47 PM, yegorslists@googlemail.com wrote: > >> >> >> > >> >> >> From: Yegor Yefremov <yegorslists@googlemail.com> > >> >> >> > >> >> >> Add missing configuration options for various bcj filters. Without > >> >> >> these options the lib/xz/xz_dec_bcj.c file will be compiled, but all > >> >> >> filters will be disabled. > >> >> >> > >> >> >> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> > >> >> >> --- > >> >> >> lib/Kconfig | 28 ++++++++++++++++++++++++++++ > >> >> >> 1 file changed, 28 insertions(+) > >> >> >> > >> >> >> diff --git a/lib/Kconfig b/lib/Kconfig > >> >> >> index f9f25bdef..83dd8e0a4 100644 > >> >> >> --- a/lib/Kconfig > >> >> >> +++ b/lib/Kconfig > >> >> >> @@ -22,6 +22,34 @@ config XZ_DECOMPRESS > >> >> >> bool "include xz uncompression support" > >> >> >> select UNCOMPRESS > >> >> >> > >> >> >> +if XZ_DECOMPRESS > >> >> >> + > >> >> >> +config XZ_DEC_X86 > >> >> >> + bool "x86 BCJ filter decoder" > >> >> >> + default y > >> >> > this need to be ARCH dependant > >> >> > >> >> Why? In Linux kernel it is not arch dependent, because AFAIK it > >> >> describes only compression particularities. This way you can extract > >> >> sqaushfs images on your ARM machine, that were compressed on SPARK > >> >> etc. > >> > > >> > So xz uses the Sparc bcj filter even when compressing ARM binaries? That > >> > doesn't sound very mature to me. > >> > >> This is just an xz command line option. So it is completely in the > >> user responsibility. > > > > I see. What's the default for this option? The architecture xz is > > running on? > > > > Otherwise we could do a: > > > > config XZ_DEC_ARM > > bool "ARM BCJ filter decoder" > > default y if ARCH_ARM > > > > On the other hand I'm not sure if the potential image size gain for > > disabling the unused bcj filters is even worth thinking about the > > problem... > > My barebox images without filters: > > 4668516 barebox > 640752 barebox.bin > > with all filters: > > 4679592 barebox > 642632 barebox.bin Ok, so not worth discussing about. Size concerned people should disable xz support ;) Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2017-02-22 11:35 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2017-02-21 14:47 [PATCH] lib: xz: add support for bcj filters yegorslists 2017-02-22 4:29 ` Jean-Christophe PLAGNIOL-VILLARD 2017-02-22 8:15 ` Yegor Yefremov 2017-02-22 10:03 ` Sascha Hauer 2017-02-22 10:10 ` Yegor Yefremov 2017-02-22 10:21 ` Sascha Hauer 2017-02-22 10:35 ` Yegor Yefremov 2017-02-22 11:34 ` Sascha Hauer
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