On 3 January 2014 09:52, Andrew Jones <drjones@xxxxxxxxxx> wrote: > On Thu, Jan 02, 2014 at 11:17:51AM -0800, Christoffer Dall wrote: >> On Thu, Jan 02, 2014 at 07:50:27PM +0100, Andrew Jones wrote: >> > On Thu, Jan 02, 2014 at 09:44:39AM -0800, Christoffer Dall wrote: >> > > > My cross-compiler was generating broken code with anything less. I >> > > > haven't checked later compilers yet to see if it's fixed or not. >> > > > >> > > >> > > which GCC version? >> > >> > $ arm-linux-gnu-gcc -v >> > Using built-in specs. >> > COLLECT_GCC=arm-linux-gnu-gcc >> > COLLECT_LTO_WRAPPER=/usr/libexec/gcc/arm-linux-gnueabi/4.8.1/lto-wrapper >> > Target: arm-linux-gnueabi >> > Configured with: ../gcc-4.8.1-20130717/configure --bindir=/usr/bin >> > --build=x86_64-redhat-linux-gnu --datadir=/usr/share >> > --disable-decimal-float --disable-dependency-tracking --disable-gold >> > --disable-libgomp --disable-libmudflap --disable-libquadmath >> > --disable-libssp --disable-nls --disable-plugin --disable-shared >> > --disable-silent-rules --disable-sjlj-exceptions --disable-threads >> > --enable-checking= --enable-gnu-unique-object --enable-initfini-array >> > --enable-languages=c --enable-linker-build-id --enable-nls >> > --enable-obsolete --enable-targets=all --exec-prefix=/usr >> > --host=x86_64-redhat-linux-gnu --includedir=/usr/include >> > --infodir=/usr/share/info --libexecdir=/usr/libexec --localstatedir=/var >> > --mandir=/usr/share/man --prefix=/usr --program-prefix=arm-linux-gnu- >> > --sbindir=/usr/sbin --sharedstatedir=/var/lib --sysconfdir=/etc >> > --target=arm-linux-gnueabi >> > --with-bugurl=http://bugzilla.redhat.com/bugzilla/ >> > --with-linker-hash-style=gnu --with-newlib --with-system-libunwind >> > --with-system-zlib --without-headers >> > --with-isl=/builddir/build/BUILD/gcc-4.8.1-20130717/isl-install >> > --with-cloog=/builddir/build/BUILD/gcc-4.8.1-20130717/cloog-install >> > Thread model: single >> > gcc version 4.8.1 20130717 (Red Hat 4.8.1-5) (GCC) >> > >> > > > > I was expecting to see a __raw_... IO accessor definitions for ARM here, >> > > > > specifically so we avoid the register-writeback versions that are not >> > > > > supported on ARM. >> > > > > >> > > > > See arch/arm/include/asm/io.h in the kernel. >> > > > >> > > > k, I'll grab them, but they'll go in lib/arm/io.h. I think I'll drop >> > > > these lib/test_util.* in v3, so far they're fairly useless cruft. We >> > > > can bring them back if they have enough purpose later. >> > > > >> > > >> > > I already did that for my WIP, see commit >> > > 680054064db4dd710991f064a88a12012944d376 in: >> > > >> > > https://github.com/columbia/kvm-unit-tests.git >> > >> > I'll fetch your tree and start going through it tomorrow. Thanks for >> > jumping in!! >> > >> Sure, if you fix anything in your existing series, I'll be happy to >> rebase my patches and take a pass at squashing some of them and such so >> we can get them out as an RFC. > > Lot's of good stuff in there. I also had a start on the psci/smp stuff > (in the form of notes, not code) before the holiday break, so I might have > some more suggestions there once we get the patches rebased and cleaned up. > I'd like to get a v3 posted [and committed] of this series, a version that > uses libfdt, before we get too far along, allowing us to build on a clean > base. > Sounds fine, I'll keep building the stuff I need for other measurements, but fear not, I have magic powers in rebasing complex systems on top of evolving code bases :) -Christoffer -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
