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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org Hi Paul/Palmer, On Thu, Oct 17, 2019 at 11:07 PM Christoph Hellwig wrote: > > Hi all, > > below is a series to support nommu mode on RISC-V. For now this series > just works under qemu with the qemu-virt platform, but Damien has also > been able to get kernel based on this tree with additional driver hacks > to work on the Kendryte KD210, but that will take a while to cleanup > an upstream. > > A git tree is available here: > > git://git.infradead.org/users/hch/riscv.git riscv-nommu.5 > > Gitweb: > > http://git.infradead.org/users/hch/riscv.git/shortlog/refs/heads/riscv-nommu.5 > > I've also pushed out a builtroot branch that can build a RISC-V nommu > root filesystem here: > > git://git.infradead.org/users/hch/buildroot.git riscv-nommu.2 > > Gitweb: > > http://git.infradead.org/users/hch/buildroot.git/shortlog/refs/heads/riscv-nommu.2 It will be really cool to have this series for Linux-5.4-rcX. Best Regards, Anup > > > Changes since v4: > - rebased to 5.4-rc + latest riscv fixes > - clean up do_trap_break > - fix an SR_XPIE issue (Paul Walmsley) > - use the symbolic PAGE_OFFSET value in the flat loader > (Aurabindo Jayamohanan) > > Changes since v3: > - improve a few commit message > - cleanup riscv_cpuid_to_hartid_mask > - cleanup the timer handling > - cleanup the IPI handling a little more > - renamed CONFIG_M_MODE to CONFIG_RISCV_M_MODE > - split out CONFIG_RISCV_SBI to make some of the ifdefs more obbious > - use IS_ENABLED wherever possible instead of if ifdefs to make the > code more readable > > Changes since v2: > - rebased to 5.3-rc > - remove the EFI image header for nommu builds > - set ARCH_SLAB_MINALIGN to ensure stack alignment in the flat binary > loader > - minor comment improvement > - use #defines for more CSRs > > Changes since v1: > - fixes so that a kernel with this series still work on builds with an > IOMMU > - small clint cleanups > - the binfmt_flat base and buildroot now don't put arguments on the stack > > _______________________________________________ > linux-riscv mailing list > linux-riscv@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-riscv _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv