Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-plugins-090222-1' into staging

Testing and plugin updates:

  - include vhost tests in qtest
  - clean-up gcov ephemera in clean/.gitignore
  - lcitool and docker updates
  - mention .editorconfig in devel notes
  - switch Centos8 to Centos Stream 8
  - remove TCG tracing support
  - add coverage plugin using drcov format
  - expand abilities of libinsn.so plugin
  - use correct logging for i386 int cases
  - move reset of plugin data to start of block
  - deprecate ppc6432abi
  - fix TARGET_ABI_FMT_ptr for softmmu builds

# gpg: Signature made Wed 09 Feb 2022 14:13:14 GMT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-testing-and-plugins-090222-1: (28 commits)
  include/exec: fix softmmu version of TARGET_ABI_FMT_lx
  linux-user: Remove the deprecated ppc64abi32 target
  plugins: move reset of plugin data to tb_start
  target/i386: use CPU_LOG_INT for IRQ servicing
  tests/plugins: add instruction matching to libinsn.so
  tests/plugin: allow libinsn.so per-CPU counts
  contrib/plugins: add a drcov plugin
  plugins: add helper functions for coverage plugins
  tracing: excise the tcg related from tracetool
  tracing: remove the trace-tcg includes from the build
  tracing: remove TCG memory access tracing
  docs: remove references to TCG tracing
  tests/tcg/sh4: disable another unreliable test
  tests: Update CentOS 8 container to CentOS Stream 8
  tests/lcitool: Allow lcitool-refresh in out-of-tree builds, too
  gitlab: fall back to commit hash in qemu-setup filename
  docs/devel: mention our .editorconfig
  tests/lcitool: Install libibumad to cover RDMA on Debian based distros
  tests: Manually remove libxml2 on MSYS2 runners
  tests/lcitool: Refresh submodule and remove libxml2
  ...

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

4 files changed, 10 insertions, 15 deletions

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 99829faf89..9628a38361 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -718,7 +718,7 @@ static inline void init_thread(struct target_pt_regs *regs,
 #define ELF_MACHINE    PPC_ELF_MACHINE
 #define ELF_START_MMAP 0x80000000
 
-#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#if defined(TARGET_PPC64)
 
 #define elf_check_arch(x) ( (x) == EM_PPC64 )
 
@@ -870,7 +870,7 @@ static uint32_t get_elf_hwcap2(void)
 static inline void init_thread(struct target_pt_regs *_regs, struct image_info *infop)
 {
     _regs->gpr[1] = infop->start_stack;
-#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#if defined(TARGET_PPC64)
     if (get_ppc64_abi(infop) < 2) {
         uint64_t val;
         get_user_u64(val, infop->entry + 8);
diff --git a/linux-user/ppc/signal.c b/linux-user/ppc/signal.c
index 176c9d8503..ec0b9c0df3 100644
--- a/linux-user/ppc/signal.c
+++ b/linux-user/ppc/signal.c
@@ -477,10 +477,8 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
     int i, err = 0;
 #if defined(TARGET_PPC64)
     struct target_sigcontext *sc = 0;
-#if !defined(TARGET_ABI32)
     struct image_info *image = ((TaskState *)thread_cpu->opaque)->info;
 #endif
-#endif
 
     rt_sf_addr = get_sigframe(ka, env, sizeof(*rt_sf));
     if (!lock_user_struct(VERIFY_WRITE, rt_sf, rt_sf_addr, 1))
@@ -530,7 +528,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
     env->gpr[5] = (target_ulong) h2g(&rt_sf->uc);
     env->gpr[6] = (target_ulong) h2g(rt_sf);
 
-#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#if defined(TARGET_PPC64)
     if (get_ppc64_abi(image) < 2) {
         /* ELFv1 PPC64 function pointers are pointers to OPD entries. */
         struct target_func_ptr *handler =
@@ -562,7 +560,7 @@ sigsegv:
 
 }
 
-#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
+#if !defined(TARGET_PPC64)
 long do_sigreturn(CPUPPCState *env)
 {
     struct target_sigcontext *sc = NULL;
@@ -575,12 +573,9 @@ long do_sigreturn(CPUPPCState *env)
     if (!lock_user_struct(VERIFY_READ, sc, sc_addr, 1))
         goto sigsegv;
 
-#if defined(TARGET_PPC64)
-    set.sig[0] = sc->oldmask + ((uint64_t)(sc->_unused[3]) << 32);
-#else
     __get_user(set.sig[0], &sc->oldmask);
     __get_user(set.sig[1], &sc->_unused[3]);
-#endif
+
     target_to_host_sigset_internal(&blocked, &set);
     set_sigmask(&blocked);
 
diff --git a/linux-user/ppc/target_syscall.h b/linux-user/ppc/target_syscall.h
index 8b364697d4..7df9118937 100644
--- a/linux-user/ppc/target_syscall.h
+++ b/linux-user/ppc/target_syscall.h
@@ -36,7 +36,7 @@ struct target_pt_regs {
 	abi_ulong link;
 	abi_ulong xer;
 	abi_ulong ccr;
-#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#if defined(TARGET_PPC64)
         abi_ulong softe;
 #else
 	abi_ulong mq;		/* 601 only (not used at present) */
@@ -58,7 +58,7 @@ struct target_revectored_struct {
  * flags masks
  */
 
-#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#if defined(TARGET_PPC64)
 #ifdef TARGET_WORDS_BIGENDIAN
 #define UNAME_MACHINE "ppc64"
 #else
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 78607effe8..4587b62ac9 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1558,7 +1558,7 @@ struct target_stat64 {
 struct target_stat {
 	abi_ulong st_dev;
 	abi_ulong st_ino;
-#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#if defined(TARGET_PPC64)
 	abi_ulong st_nlink;
 	unsigned int st_mode;
 #else
@@ -1579,12 +1579,12 @@ struct target_stat {
 	abi_ulong  target_st_ctime_nsec;
 	abi_ulong  __unused4;
 	abi_ulong  __unused5;
-#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#if defined(TARGET_PPC64)
 	abi_ulong  __unused6;
 #endif
 };
 
-#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
+#if !defined(TARGET_PPC64)
 #define TARGET_HAS_STRUCT_STAT64
 struct QEMU_PACKED target_stat64 {
 	unsigned long long st_dev;