[qemu-xen master] Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20200722-1' into staging

[patchbot@xxxxxxx]

commit 09e0cd773723219d21655587954da2769f64ba01
Merge: 8ffa52c20d5693d454f65f2024a1494edfea65d4 
8ba26b0b2b00dd5849a6c0981e358dc7a7cc315d
Author:     Peter Maydell <peter.maydell@xxxxxxxxxx>
AuthorDate: Thu Jul 23 19:00:42 2020 +0100
Commit:     Peter Maydell <peter.maydell@xxxxxxxxxx>
CommitDate: Thu Jul 23 19:00:42 2020 +0100

    Merge remote-tracking branch 
'remotes/alistair/tags/pull-riscv-to-apply-20200722-1' into staging
    
    This PR contains a few RISC-V fixes.
    
    The main fix is the correction of the goldfish RTC time. On top of that
    some small fixes to the recently added vector extensions have been added
    (including an assert that fixed a coverity report). There is a change in
    the SiFive E debug memory size to match hardware. Finally there is a fix
    for PMP accesses.
    
    # gpg: Signature made Wed 22 Jul 2020 17:43:59 BST
    # gpg:                using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054
    # gpg: Good signature from "Alistair Francis <alistair@xxxxxxxxxxxxx>" 
[full]
    # Primary key fingerprint: F6C4 AC46 D493 4868 D3B8  CE8F 21E1 0D29 DF97 
7054
    
    * remotes/alistair/tags/pull-riscv-to-apply-20200722-1:
      target/riscv: Fix the range of pmpcfg of CSR funcion table
      hw/riscv: sifive_e: Correct debug block size
      target/riscv: fix vector index load/store constraints
      target/riscv: Quiet Coverity complains about vamo*
      goldfish_rtc: Fix non-atomic read behaviour of TIME_LOW/TIME_HIGH
    
    Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx>

 hw/riscv/sifive_e.c                     |  2 +-
 hw/rtc/goldfish_rtc.c                   | 17 ++++++++++++++---
 include/hw/rtc/goldfish_rtc.h           |  1 +
 target/riscv/csr.c                      |  2 +-
 target/riscv/insn_trans/trans_rvv.inc.c | 11 ++++++++++-
 5 files changed, 27 insertions(+), 6 deletions(-)
--
generated by git-patchbot for /home/xen/git/qemu-xen.git#master