Hey Lex! For some reason it looks like your patches are all dated to 2023, probably the original date of the change made. Besides that, it looks like its not on top of the master branch so they don't apply cleanly when I try to pull them down (the two quick culprits I saw are the hw/core/* files that got moved to be just under hw/*, and a mips_csr_list[] in patchset 4 that doesn't seem to exist upstream. Can you rebase these onto HEAD and send the patchset again? The date on the patches also means that tools pile patchwork have immediately marked them as archived since they are over two years old from its PoV (https://patchwork.kernel.org/project/qemu-devel/list/?series=1055948&state=%2A&archive=both)
You'll also want to add your own Signed-off-by tag to the patches, some seem to be missing it. Thanks! Nabih Nabih Estefan (he/him) | Software Engineer | [email protected] On Fri, Feb 20, 2026 at 7:02 AM ~lexbaileylowrisc <[email protected]> wrote: > > This is the start of efforts to contribute code from the lowRISC fork of > QEMU to bring the QEMU support for OpenTitan machines in line with Earl > Grey > 1.0 by adding a new machine called ot-earlgrey. This work was done by > Emmanuel Blot and Loïc Lefort from Rivos, and various people at lowRISC. > This patch set in particular adds the basic machine definition, Ibex- > related changes, and one of the peripherals required for it: the alert > handler device. > > I previously emailed asking for advice on how to test our changes in a > way that is acceptable upstream, and how best to submit such a large set > of changes, > if anyone has more thoughts on that, please do reply to that email. > (https://lists.nongnu.org/archive/html/qemu-riscv/2026-02/msg00139.html) > There's lots more commits to come, I don't want to dump too much on the > mailing list all at once. For now this is a small first step. > > This patch set should give a flavour of the style of what's to come, and > I'm expecting there will be some changes required. We'd just like to > understand what will be needed to make this acceptable as soon as we can > before we try to upstream lots more of these changes. > > In particular, most of our new peripheral blocks are currently in the > directory called hw/opentitan. In our fork we have about 60 blocks in > this directory, we have put them there to keep them organised as > opentitan-specific blocks. Is this a suitable place for them? would you > prefer a different structure? > > Thanks! > > Emmanuel Blot (10): > [ot] target/riscv: rename ibex hart as lowrisc-ibex > [ot] hw/char, hw/timer, hw/ssi: fix device definitions > [ot] hw/riscv: add helper for Ibex platforms > [ot] target/riscv: implement custom LowRisc Ibex CSRs > [ot] target/riscv: add custom mtvec CSR management > [ot] target/riscv, hw/riscv: add basic OpenTitan EarlGrey machine > [ot] target/riscv: add support for impl-defined initial PMP config > [ot] hw/riscv: ot_earlgrey: add HW PMP configuration > [ot] hw/riscv: add an IRQ wrapper > [ot] hw/riscv, hw/opentitan: add Opentitan Alert handler device > > Loïc Lefort (1): > [ot] hw/opentitan: add OpenTitan shadow register helpers > > MAINTAINERS | 21 +- > hmp-commands-info.hx | 12 + > hw/Kconfig | 3 + > hw/char/Kconfig | 3 + > hw/char/meson.build | 2 +- > hw/meson.build | 1 + > hw/opentitan/Kconfig | 4 + > hw/opentitan/meson.build | 3 + > hw/opentitan/ot_alert.c | 668 +++++++++++++++++++++++ > hw/opentitan/trace-events | 6 + > hw/opentitan/trace.h | 2 + > hw/riscv/Kconfig | 14 + > hw/riscv/ibex_common.c | 316 +++++++++++ > hw/riscv/meson.build | 2 + > hw/riscv/opentitan.c | 30 +- > hw/riscv/ot_earlgrey.c | 851 ++++++++++++++++++++++++++++++ > hw/ssi/Kconfig | 4 + > hw/ssi/meson.build | 2 +- > hw/timer/Kconfig | 3 + > hw/timer/ibex_timer.c | 2 +- > hw/timer/meson.build | 2 +- > include/hw/opentitan/ot_alert.h | 23 + > include/hw/opentitan/ot_common.h | 93 ++++ > include/hw/riscv/ibex_common.h | 322 +++++++++++ > include/hw/riscv/ibex_irq.h | 69 +++ > include/hw/riscv/opentitan.h | 4 +- > include/hw/riscv/ot_earlgrey.h | 27 + > meson.build | 1 + > target/riscv/cpu-qom.h | 4 +- > target/riscv/cpu.c | 40 +- > target/riscv/cpu.h | 7 + > target/riscv/cpu_cfg_fields.h.inc | 7 + > target/riscv/ibex_csr.c | 115 ++++ > target/riscv/meson.build | 1 + > 34 files changed, 2641 insertions(+), 23 deletions(-) > create mode 100644 hw/opentitan/Kconfig > create mode 100644 hw/opentitan/meson.build > create mode 100644 hw/opentitan/ot_alert.c > create mode 100644 hw/opentitan/trace-events > create mode 100644 hw/opentitan/trace.h > create mode 100644 hw/riscv/ibex_common.c > create mode 100644 hw/riscv/ot_earlgrey.c > create mode 100644 include/hw/opentitan/ot_alert.h > create mode 100644 include/hw/opentitan/ot_common.h > create mode 100644 include/hw/riscv/ibex_common.h > create mode 100644 include/hw/riscv/ibex_irq.h > create mode 100644 include/hw/riscv/ot_earlgrey.h > create mode 100644 target/riscv/ibex_csr.c > > -- > 2.49.1
