Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* move target configuration to default-configs/targets (myself)
* Memory failure event (Zhenwei)

# gpg: Signature made Mon 05 Oct 2020 08:14:29 BST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream:
  dockerfiles: add diffutils to Fedora
  tests: tcg: do not use implicit rules
  target-i386: post memory failure event to QMP
  qapi/run-state.json: introduce memory failure event
  target-i386: seperate MCIP & MCE_MASK error reason
  meson: move sparse detection to Meson and rewrite check_sparse.py
  default-configs: remove redundant keys
  default-configs: use TARGET_ARCH key
  configure: move OpenBSD W^X test to meson
  default-configs: remove default-configs/devices for user-mode targets
  configure: remove target configuration
  configure: remove useless config-target.mak symbols
  configure: compute derivatives of target name in meson
  configure: remove dead variable
  configure: move accelerator logic to meson
  configure: rewrite accelerator defaults as tests
  configure: convert accelerator variables to meson options
  default-configs: move files to default-configs/devices/
  travis: remove TCI test

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

# Conflicts:
#	configure

.travis.yml

@@ -226,14 +226,6 @@ jobs:
         - TEST_CMD=""
 
 
-    # Check the TCG interpreter (TCI)
-    - name: "GCC TCI"
-      env:
-        - CONFIG="--enable-debug-tcg --enable-tcg-interpreter --disable-kvm --disable-containers
-            --target-list=alpha-softmmu,arm-softmmu,hppa-softmmu,m68k-softmmu,microblaze-softmmu,moxie-softmmu,ppc-softmmu,s390x-softmmu,x86_64-softmmu"
-        - TEST_CMD="make check-qtest check-tcg V=1"
-
-
     # We don't need to exercise every backend with every front-end
     - name: "GCC trace log,simple,syslog (user)"
       env:

default-configs/aarch64-linux-user.mak

@@ -1 +0,0 @@
-# Default configuration for aarch64-linux-user

default-configs/aarch64_be-linux-user.mak

@@ -1 +0,0 @@
-# Default configuration for aarch64_be-linux-user

default-configs/alpha-linux-user.mak

@@ -1 +0,0 @@
-# Default configuration for alpha-linux-user

default-configs/arm-linux-user.mak

@@ -1 +0,0 @@
-# Default configuration for arm-linux-user

default-configs/armeb-linux-user.mak

@@ -1 +0,0 @@
-# Default configuration for armeb-linux-user

default-configs/cris-linux-user.mak

@@ -1 +0,0 @@
-# Default configuration for cris-linux-user