New 'add mips64 support': I forgot to add mips64 and mips64el into debian/config/defines
On Sat, Jun 7, 2014 at 9:00 AM, Yunqiang Su <wzss...@gmail.com> wrote: > On Fri, Jun 6, 2014 at 10:47 AM, Ben Hutchings <b...@decadent.org.uk> wrote: >> On Thu, 2014-06-05 at 17:31 +0800, Yunqiang Su wrote: >>> On Mon, Jun 2, 2014 at 7:57 PM, Ben Hutchings <b...@decadent.org.uk> wrote: >> [...] >>> >> diff -Nru linux-3.15~rc7/debian/config/mips64/defines >>> >> linux-3.15~rc7/debian/config/mips64/defines >>> >> --- linux-3.15~rc7/debian/config/mips64/defines 1970-01-01 >>> >> 00:00:00.000000000 +0000 >>> >> +++ linux-3.15~rc7/debian/config/mips64/defines 2014-05-29 >>> >> 00:26:03.000000000 +0000 >>> >> @@ -0,0 +1,50 @@ >>> >> +[base] >>> >> +flavours: >>> >> + r4k-ip22 >>> >> + r5k-ip32 >>> >> + sb1-bcm91250a >>> >> + 5kc-malta >>> >> + octeon >>> > >>> > I don't think we should build such a large number of flavours for a new >>> > architecture. Most of those machines are obsolete by now. >>> >>> Which one do you think to be kept? >>> sb1-bcm91250a and octeon ? >> >> That seems sensible - those would cover all of Debian's own MIPS >> hardware that can run big-endian. > > For mips64(eb), only these 2 flavors are kept. > >> >> [...] >>> >> diff -Nru linux-3.15~rc7/debian/config/mipsel/defines >>> >> linux-3.15~rc7/debian/config/mipsel/defines >>> >> --- linux-3.15~rc7/debian/config/mipsel/defines 2014-05-06 >>> >> 09:37:03.000000000 +0000 >>> >> +++ linux-3.15~rc7/debian/config/mipsel/defines 2014-05-29 >>> >> 00:27:04.000000000 +0000 >>> > >>> > This patch does a little more than the subject says! >>> > >>> >> @@ -6,6 +6,7 @@ >>> >> loongson-2e >>> >> loongson-2f >>> >> loongson-3 >>> >> + octeon >>> > >>> > Is it useful to run Octeon on little-endian mode? >>> >>> I have not very clear for mipsel while we have mips64el only now. >>> Maybe we should keep octeon in mips64el while not in mipsel >> >> OK. >> >>> > [...] >>> >> diff -Nru >>> >> linux-3.15~rc7/debian/installer/mips64/modules/mips64/btrfs-modules >>> >> linux-3.15~rc7/debian/installer/mips64/modules/mips64/btrfs-modules >>> >> --- linux-3.15~rc7/debian/installer/mips64/modules/mips64/btrfs-modules >>> >> 1970-01-01 00:00:00.000000000 +0000 >>> >> +++ linux-3.15~rc7/debian/installer/mips64/modules/mips64/btrfs-modules >>> >> 2014-05-29 02:20:50.000000000 +0000 >>> >> @@ -0,0 +1 @@ >>> >> +#include <btrfs-modules> >>> > [...] >>> > >>> > All the installer modules configuration files should be copied *by >>> > reference* from mips or mipsel, either using a relative #include or a >>> > directory symlink. >>> > >>> >>> OK, I will link them, while diff (debdiff) treats them as normal file. >> >> That's true, but if you check out the source using svn or git-svn you >> can make a diff that shows symlinks. >> >> git-svn would be best, as you could then split your changes up into >> multiple patches: >> >> 1. Move common MIPS kernel config files to kernelarch-mips >> 2. Add kernel config files for mips64/mips64el >> 3. Add installer config files to mips64/mips64el >> >>> the dsc file is here: >>> http://mips.wicp.net:9998/mips2/temp/ >> >> Looking at the new patch: >> >>> --- linux-3.15~rc8/debian/config/defines 2014-05-14 >>> 15:41:05.000000000 +0000 >>> +++ linux-3.15~rc8/debian/config/defines 2014-06-05 >>> 06:23:54.000000000 +0000 >>> @@ -14,6 +14,8 @@ >>> m68k >>> mips >>> mipsel >>> + mips64 >>> + mips64el >>> or1k >>> powerpc >>> powerpcspe >>> @@ -25,7 +27,7 @@ >>> sparc >>> sparc64 >>> x32 >>> -compiler: gcc-4.8 >>> +compiler: gcc-4.9 >>> featuresets: >>> none >>> rt >> >> This is the default setting for all architectures; you must not change >> it but instead override it in debian/config/mips64/defines and >> debian/config/mips64el/defines. >> >> [...] >>> diff -Nru linux-3.15~rc8/debian/config/mips/defines >>> linux-3.15~rc8/debian/config/mips/defines >>> --- linux-3.15~rc8/debian/config/mips/defines 2014-05-06 >>> 09:37:03.000000000 +0000 >>> +++ linux-3.15~rc8/debian/config/mips/defines 2014-06-05 >>> 05:43:07.000000000 +0000 >>> @@ -12,29 +12,47 @@ >>> image-file: vmlinux >>> >>> [image] >>> -initramfs: false >>> +initramfs: true >>> install-stem: vmlinux >>> >>> [r4k-ip22_description] >> >> I don't think you can simply change this, as some of the boot loaders >> used on old MIPS systems don't support an initramfs. If it was that >> simple, we would have done it already! >> > > I changed them back now. > >> [...] >>> --- linux-3.15~rc8/debian/installer/mips64el/package-list 1970-01-01 >>> 00:00:00.000000000 +0000 >>> +++ linux-3.15~rc8/debian/installer/mips64el/package-list 2014-06-05 >>> 05:59:58.000000000 +0000 >>> @@ -0,0 +1,11 @@ >>> +# This file is used to build up the control file. The kernel version and >>> +# "-di" are appended to the package names. Section can be left out. So can >>> +# architecture, which is derived from the files in the modules directory. >>> +# It overwrites specifications from /usr/share/kernel-wedge/package-list. >>> +# >>> +Package: kernel-image >>> +Provides_sb1-bcm91250a: ata-modules, ext2-modules, ext3-modules, >>> ext4-modules, rtc-modules >>> +Provides_5kc-malta: ata-modules, ext2-modules, ext3-modules, ext4-modules, >>> rtc-modules >>> +Provides_loongson-2e: ata-modules, ext2-modules, ext3-modules, >>> ext4-modules, rtc-modules >>> +Provides_loongson-2f: ata-modules, ext2-modules, ext3-modules, >>> ext4-modules, rtc-modules >>> +Provides_loongson-3: ata-modules, ext2-modules, ext3-modules, >>> ext4-modules, rtc-modules >> [...] >> >> As all the kernel flavours have the same things built-in, you can write >> a single 'Provides:' line instead. > > OK. > >> >> *But* the mips64/mips64el kernels will always boot with an initramfs, so >> the ATA drivers and ext4 can be built as modules. I think the >> configuration overrides that make them built-in on mips/mipsel should be >> kept there and not moved into the common configuration in >> kernelarch-mips. You could do that as a later cleanup patch, though. >> > > For now, I think that keeping all mips/mipsel/mips64/mips64el same is better. > so, I didn't change this. > >> Ben. >> >> -- >> Ben Hutchings >> You can't have everything. Where would you put it? > > > > -- > Yunqiang Su -- Yunqiang Su
0002-Add-kernel-config-files-for-mips64-mips64el.patch
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