Re: [Qemu-riscv] [PATCH v1 00/12] Upstream RISC-V fork patches, part 4

[Palmer Dabbelt]

On Mon, 18 Mar 2019 17:33:38 PDT (-0700), address@hidden wrote:
> On Fri, Mar 15, 2019 at 6:22 PM Alistair Francis <address@hidden> wrote:
> > On Fri, Mar 15, 2019 at 6:19 PM Alistair Francis
> > <address@hidden> wrote:
> > >
> > > v3:
> > >  - Add a patch to remove some dead code
> > >  - Rebase on master
> > > v2:
> > >  - Add a patch for SiFive U SMP support
> > >  - Rebase on master
> > >
> > > Alistair Francis (3):
> > >   riscv: pmp: Log pmp access errors as guest errors
> > >   riscv: sifive_u: Allow up to 4 CPUs to be created
> > >   target/riscv: Remove unused struct
> > >
> > > Kito Cheng (1):
> > >   RISC-V: linux-user support for RVE ABI
> > >
> > > Michael Clark (8):
> > >   RISC-V: Replace __builtin_popcount with ctpop8 in PLIC
> > >   RISC-V: Allow interrupt controllers to claim interrupts
> > >   RISC-V: Remove unnecessary disassembler constraints
> > >   elf: Add RISC-V PSABI ELF header defines
> > >   RISC-V: Change local interrupts from edge to level
> > >   RISC-V: Add support for vectored interrupts
> > >   RISC-V: Convert trap debugging to trace events
> > >   RISC-V: Update load reservation comment in do_interrupt
>
> @Palmer
>
> Any chance this can go in for 4.0? It's just bug fixes that have been
> on list for a while. Without this series u-boot SMP won't work in
> QEMU, see here:
> https://lists.denx.de/pipermail/u-boot/2019-March/360899.html

That was my plan.  Since they're all bug fixes I was more worried about getting 
everything together on the decodetree front.  I'm hoping to get another PR out 
later this week that collects all the bug fixes we have floating around for 
rc1.

> Alistair
>
> > Sorry, this series should be v3 in the title. I won't resend it, just pretend :)
> >
> > Alistair
> >
> > >
> > >  Makefile.objs               |   1 +
> > >  disas/riscv.c               | 138 -----------------------------
> > >  hw/riscv/sifive_plic.c      |  19 +++-
> > >  hw/riscv/sifive_u.c         |   5 +-
> > >  include/elf.h               |  10 +++
> > >  linux-user/riscv/cpu_loop.c |  15 +++-
> > >  target/riscv/cpu.c          |   6 --
> > >  target/riscv/cpu.h          |   6 ++
> > >  target/riscv/cpu_helper.c   | 168 +++++++++++++++---------------------
> > >  target/riscv/cpu_user.h     |   3 +-
> > >  target/riscv/csr.c          |  22 ++---
> > >  target/riscv/pmp.c          |  20 +++--
> > >  target/riscv/trace-events   |   2 +
> > >  13 files changed, 148 insertions(+), 267 deletions(-)
> > >  create mode 100644 target/riscv/trace-events
> > >
> > > --
> > > 2.21.0
> > >