Merge tag 'pull-la-20220719' of https://gitlab.com/rth7680/qemu into staging

Merge tag 'pull-la-20220719' of https://gitlab.com/rth7680/qemu into staging

LoongArch64 patch queue:

Add dockerfile for loongarch cross compile
Add reference files for float tests.
Add simple tests for div, mod, clo, fclass, fcmp, pcadd
Add bios and kernel boot support.
Add smbios, acpi, and fdt support.
Fix pch-pic update-irq.
Fix some errors identified by coverity.

# gpg: Signature made Tue 19 Jul 2022 18:26:04 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* tag 'pull-la-20220719' of https://gitlab.com/rth7680/qemu: (21 commits)
  hw/loongarch: Add fdt support
  hw/loongarch: Add acpi ged support
  hw/loongarch: Add smbios support
  hw/loongarch: Add linux kernel booting support
  hw/loongarch: Add uefi bios loading support
  hw/loongarch: Add fw_cfg table support
  tests/tcg/loongarch64: Add pcadd related instructions test
  tests/tcg/loongarch64: Add fp comparison instructions test
  tests/tcg/loongarch64: Add fclass test
  tests/tcg/loongarch64: Add div and mod related instructions test
  tests/tcg/loongarch64: Add clo related instructions test
  tests/tcg/loongarch64: Add float reference files
  target/loongarch: Fix float_convd/float_convs test failing
  fpu/softfloat: Add LoongArch specializations for pickNaN*
  target/loongarch/cpu: Fix cpucfg default value
  target/loongarch/op_helper: Fix coverity cond_at_most error
  target/loongarch/tlb_helper: Fix coverity integer overflow error
  target/loongarch/cpu: Fix coverity errors about excp_names
  hw/intc/loongarch_pch_pic: Fix bugs for update_irq function
  target/loongarch: Fix loongarch_cpu_class_by_name
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>