Merge tag 'v6.1.0-rc1' into utm-edition

v6.1.0-rc1 release

.gitignore

@@ -13,3 +13,5 @@ GTAGS
 *~
 *.ast_raw
 *.depend_raw
+*.swp
+*.patch

.gitlab-ci.d/buildtest.yml

@@ -354,6 +354,17 @@ build-some-softmmu:
     TARGETS: xtensa-softmmu arm-softmmu aarch64-softmmu alpha-softmmu
     MAKE_CHECK_ARGS: check-tcg
 
+# We build tricore in a very minimal tricore only container
+build-tricore-softmmu:
+  extends: .native_build_job_template
+  needs:
+    job: tricore-debian-cross-container
+  variables:
+    IMAGE: debian-tricore-cross
+    CONFIGURE_ARGS: --disable-tools --disable-fdt --enable-debug
+    TARGETS: tricore-softmmu
+    MAKE_CHECK_ARGS: check-tcg
+
 clang-system:
   extends: .native_build_job_template
   needs:
@@ -663,6 +674,17 @@ build-tools-and-docs-debian:
 
 # Prepare for GitLab pages deployment. Anything copied into the
 # "public" directory will be deployed to $USER.gitlab.io/$PROJECT
+#
+# GitLab publishes from any branch that triggers a CI pipeline
+#
+# For the main repo we don't want to publish from 'staging'
+# since that content may not be pushed, nor do we wish to
+# publish from 'stable-NNN' branches as that content is outdated.
+# Thus we restrict to just the default branch
+#
+# For contributor forks we want to publish from any repo so
+# that users can see the results of their commits, regardless
+# of what topic branch they're currently using
 pages:
   image: $CI_REGISTRY_IMAGE/qemu/debian-amd64:latest
   stage: test
@@ -681,3 +703,10 @@ pages:
   artifacts:
     paths:
       - public
+  rules:
+    - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
+      when: on_success
+    - if: '$CI_PROJECT_NAMESPACE == "qemu-project"'
+      when: never
+    - if: '$CI_PROJECT_NAMESPACE != "qemu-project"'
+      when: on_success

.gitlab-ci.d/cirrus.yml

@@ -85,18 +85,3 @@ x64-macos-11-base-build:
     PATH_EXTRA: /usr/local/opt/ccache/libexec:/usr/local/opt/gettext/bin
     PKG_CONFIG_PATH: /usr/local/opt/curl/lib/pkgconfig:/usr/local/opt/ncurses/lib/pkgconfig:/usr/local/opt/readline/lib/pkgconfig
     TEST_TARGETS: check-unit check-block check-qapi-schema check-softfloat check-qtest-x86_64
-
-x64-macos-11-xcode-build:
-  extends: .cirrus_build_job
-  variables:
-    NAME: macos-11
-    CIRRUS_VM_INSTANCE_TYPE: osx_instance
-    CIRRUS_VM_IMAGE_SELECTOR: image
-    CIRRUS_VM_IMAGE_NAME: big-sur-xcode
-    CIRRUS_VM_CPUS: 12
-    CIRRUS_VM_RAM: 24G
-    UPDATE_COMMAND: brew update
-    INSTALL_COMMAND: brew install
-    PATH_EXTRA: /usr/local/opt/ccache/libexec:/usr/local/opt/gettext/bin
-    PKG_CONFIG_PATH: /usr/local/opt/curl/lib/pkgconfig:/usr/local/opt/ncurses/lib/pkgconfig:/usr/local/opt/readline/lib/pkgconfig
-    TEST_TARGETS: check-unit check-block check-qapi-schema check-softfloat check-qtest-x86_64

.gitlab-ci.d/opensbi.yml

@@ -1,10 +1,23 @@
-docker-opensbi:
- stage: containers
- rules: # Only run this job when the Dockerfile is modified
+# All jobs needing docker-opensbi must use the same rules it uses.
+.opensbi_job_rules:
+ rules: # Only run this job when ...
  - changes:
+   # this file is modified
    - .gitlab-ci.d/opensbi.yml
+   # or the Dockerfile is modified
    - .gitlab-ci.d/opensbi/Dockerfile
    when: always
+ - changes: # or roms/opensbi/ is modified (submodule updated)
+   - roms/opensbi/*
+   when: always
+ - if: '$CI_COMMIT_REF_NAME =~ /^opensbi/' # or the branch/tag starts with 'opensbi'
+   when: always
+ - if: '$CI_COMMIT_MESSAGE =~ /opensbi/i' # or last commit description contains 'OpenSBI'
+   when: always
+
+docker-opensbi:
+ extends: .opensbi_job_rules
+ stage: containers
  image: docker:19.03.1
  services:
  - docker:19.03.1-dind
@@ -24,16 +37,9 @@ docker-opensbi:
  - docker push $IMAGE_TAG
 
 build-opensbi:
+ extends: .opensbi_job_rules
  stage: build
  needs: ['docker-opensbi']
- rules: # Only run this job when ...
- - changes: # ... roms/opensbi/ is modified (submodule updated)
-   - roms/opensbi/*
-   when: always
- - if: '$CI_COMMIT_REF_NAME =~ /^opensbi/' # or the branch/tag starts with 'opensbi'
-   when: always
- - if: '$CI_COMMIT_MESSAGE =~ /opensbi/i' # or last commit description contains 'OpenSBI'
-   when: always
  artifacts:
    paths: # 'artifacts.zip' will contains the following files:
    - pc-bios/opensbi-riscv32-generic-fw_dynamic.bin

.mailmap

@@ -27,6 +27,10 @@ Paul Brook <[email protected]> pbrook <pbrook@c046a42c-6fe2-441c-8c8c-714662
 Thiemo Seufer <[email protected]> ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>
 malc <[email protected]> malc <malc@c046a42c-6fe2-441c-8c8c-71466251a162>
 
+# Corrupted Author fields
+Marek Dolata <[email protected]> [email protected] <[email protected]>
+Nick Hudson <[email protected]> [email protected] <[email protected]>
+
 # There is also a:
 #    (no author) <(no author)@c046a42c-6fe2-441c-8c8c-71466251a162>
 # for the cvs2svn initialization commit e63c3dc74bf.

MAINTAINERS

@@ -2457,15 +2457,19 @@ F: tests/tcg/multiarch/gdbstub/
 
 Memory API
 M: Paolo Bonzini <[email protected]>
+M: Peter Xu <[email protected]>
+M: David Hildenbrand <[email protected]>
 S: Supported
 F: include/exec/ioport.h
 F: include/exec/memop.h
 F: include/exec/memory.h
 F: include/exec/ram_addr.h
 F: include/exec/ramblock.h
+F: include/sysemu/memory_mapping.h
 F: softmmu/dma-helpers.c
 F: softmmu/ioport.c
 F: softmmu/memory.c
+F: softmmu/memory_mapping.c
 F: softmmu/physmem.c
 F: include/exec/memory-internal.h
 F: scripts/coccinelle/memory-region-housekeeping.cocci
@@ -2552,7 +2556,7 @@ S: Maintained
 F: net/netmap.c
 
 Host Memory Backends
-M: Eduardo Habkost <ehabkost@redhat.com>
+M: David Hildenbrand <david@redhat.com>
 M: Igor Mammedov <[email protected]>
 S: Maintained
 F: backends/hostmem*.c
@@ -3440,7 +3444,7 @@ F: contrib/gitdm/*
 
 Incompatible changes
 R: [email protected]
-F: docs/system/deprecated.rst
+F: docs/about/deprecated.rst
 
 Build System
 ------------

VERSION

@@ -1 +1 @@
-6.0.90
+6.0.91

accel/tcg/atomic_common.c.inc

@@ -13,42 +13,125 @@
  * See the COPYING file in the top-level directory.
  */
 
-static inline
-void atomic_trace_rmw_pre(CPUArchState *env, target_ulong addr, uint16_t info)
+static uint16_t atomic_trace_rmw_pre(CPUArchState *env, target_ulong addr,
+                                     TCGMemOpIdx oi)
 {
     CPUState *cpu = env_cpu(env);
+    uint16_t info = trace_mem_get_info(get_memop(oi), get_mmuidx(oi), false);
 
     trace_guest_mem_before_exec(cpu, addr, info);
     trace_guest_mem_before_exec(cpu, addr, info | TRACE_MEM_ST);
+
+    return info;
 }
 
-static inline void
-atomic_trace_rmw_post(CPUArchState *env, target_ulong addr, uint16_t info)
+static void atomic_trace_rmw_post(CPUArchState *env, target_ulong addr,
+                                  uint16_t info)
 {
     qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
     qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info | TRACE_MEM_ST);
 }
 
-static inline
-void atomic_trace_ld_pre(CPUArchState *env, target_ulong addr, uint16_t info)
+#if HAVE_ATOMIC128
+static uint16_t atomic_trace_ld_pre(CPUArchState *env, target_ulong addr,
+                                    TCGMemOpIdx oi)
 {
+    uint16_t info = trace_mem_get_info(get_memop(oi), get_mmuidx(oi), false);
+
     trace_guest_mem_before_exec(env_cpu(env), addr, info);
+
+    return info;
 }
 
-static inline
-void atomic_trace_ld_post(CPUArchState *env, target_ulong addr, uint16_t info)
+static void atomic_trace_ld_post(CPUArchState *env, target_ulong addr,
+                                 uint16_t info)
 {
     qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
 }
 
-static inline
-void atomic_trace_st_pre(CPUArchState *env, target_ulong addr, uint16_t info)
+static uint16_t atomic_trace_st_pre(CPUArchState *env, target_ulong addr,
+                                    TCGMemOpIdx oi)
 {
+    uint16_t info = trace_mem_get_info(get_memop(oi), get_mmuidx(oi), true);
+
     trace_guest_mem_before_exec(env_cpu(env), addr, info);
+
+    return info;
 }
 
-static inline
-void atomic_trace_st_post(CPUArchState *env, target_ulong addr, uint16_t info)
+static void atomic_trace_st_post(CPUArchState *env, target_ulong addr,
+                                 uint16_t info)
 {
     qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
 }
+#endif
+
+/*
+ * Atomic helpers callable from TCG.
+ * These have a common interface and all defer to cpu_atomic_*
+ * using the host return address from GETPC().
+ */
+
+#define CMPXCHG_HELPER(OP, TYPE) \
+    TYPE HELPER(atomic_##OP)(CPUArchState *env, target_ulong addr,  \
+                             TYPE oldv, TYPE newv, uint32_t oi)     \
+    { return cpu_atomic_##OP##_mmu(env, addr, oldv, newv, oi, GETPC()); }
+
+CMPXCHG_HELPER(cmpxchgb, uint32_t)
+CMPXCHG_HELPER(cmpxchgw_be, uint32_t)
+CMPXCHG_HELPER(cmpxchgw_le, uint32_t)
+CMPXCHG_HELPER(cmpxchgl_be, uint32_t)
+CMPXCHG_HELPER(cmpxchgl_le, uint32_t)
+
+#ifdef CONFIG_ATOMIC64
+CMPXCHG_HELPER(cmpxchgq_be, uint64_t)
+CMPXCHG_HELPER(cmpxchgq_le, uint64_t)
+#endif
+
+#undef CMPXCHG_HELPER
+
+#define ATOMIC_HELPER(OP, TYPE) \
+    TYPE HELPER(glue(atomic_,OP))(CPUArchState *env, target_ulong addr,  \
+                                  TYPE val, uint32_t oi)                 \
+    { return glue(glue(cpu_atomic_,OP),_mmu)(env, addr, val, oi, GETPC()); }
+
+#ifdef CONFIG_ATOMIC64
+#define GEN_ATOMIC_HELPERS(OP)              \
+    ATOMIC_HELPER(glue(OP,b), uint32_t)     \
+    ATOMIC_HELPER(glue(OP,w_be), uint32_t)  \
+    ATOMIC_HELPER(glue(OP,w_le), uint32_t)  \
+    ATOMIC_HELPER(glue(OP,l_be), uint32_t)  \
+    ATOMIC_HELPER(glue(OP,l_le), uint32_t)  \
+    ATOMIC_HELPER(glue(OP,q_be), uint64_t)  \
+    ATOMIC_HELPER(glue(OP,q_le), uint64_t)
+#else
+#define GEN_ATOMIC_HELPERS(OP)              \
+    ATOMIC_HELPER(glue(OP,b), uint32_t)     \
+    ATOMIC_HELPER(glue(OP,w_be), uint32_t)  \
+    ATOMIC_HELPER(glue(OP,w_le), uint32_t)  \
+    ATOMIC_HELPER(glue(OP,l_be), uint32_t)  \
+    ATOMIC_HELPER(glue(OP,l_le), uint32_t)
+#endif
+
+GEN_ATOMIC_HELPERS(fetch_add)
+GEN_ATOMIC_HELPERS(fetch_and)
+GEN_ATOMIC_HELPERS(fetch_or)
+GEN_ATOMIC_HELPERS(fetch_xor)
+GEN_ATOMIC_HELPERS(fetch_smin)
+GEN_ATOMIC_HELPERS(fetch_umin)
+GEN_ATOMIC_HELPERS(fetch_smax)
+GEN_ATOMIC_HELPERS(fetch_umax)
+
+GEN_ATOMIC_HELPERS(add_fetch)
+GEN_ATOMIC_HELPERS(and_fetch)
+GEN_ATOMIC_HELPERS(or_fetch)
+GEN_ATOMIC_HELPERS(xor_fetch)
+GEN_ATOMIC_HELPERS(smin_fetch)
+GEN_ATOMIC_HELPERS(umin_fetch)
+GEN_ATOMIC_HELPERS(smax_fetch)
+GEN_ATOMIC_HELPERS(umax_fetch)
+
+GEN_ATOMIC_HELPERS(xchg)
+
+#undef ATOMIC_HELPER
+#undef GEN_ATOMIC_HELPERS