Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-03-09' into staging

* Add some missing gitlab-CI job dependencies
* Re-enable "make check SPEED=slow"
* Improve the gitlab-pipeline-status script
* Clean up inclusing of qtest.h headers
* Improve libqos/qgraph documentation
* Fix downloading problem in the acceptance tests
* Remove deprecated target tilegx
* Add new bsd-user maintainers

# gpg: Signature made Tue 09 Mar 2021 10:27:29 GMT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/thuth-gitlab/tags/pull-request-2021-03-09:
  bsd-user: Add new maintainers
  Remove deprecated target tilegx
  Acceptance Tests: restore filtering of tests by target arch
  Acceptance Tests: restore downloading of VM images
  docs/devel/qgraph: improve qgraph documentation
  libqos/qgraph: format qgraph comments for sphinx documentation
  scripts/ci/gitlab-pipeline-status: give more info when pipeline not found
  scripts/ci/gitlab-pipeline-status: give more information on failures
  scripts/ci/gitlab-pipeline-status: split utlity function for HTTP GET
  meson: Re-enable the possibility to run "make check SPEED=slow"
  docker: OpenSBI build job depends on OpenSBI container
  docker: EDK2 build job depends on EDK2 container
  docker: Alpine build job depends on Alpine container
  qtest: delete superfluous inclusions of qtest.h

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

1 files changed, 0 insertions, 178 deletions

diff --git a/linux-user/tilegx/signal.c b/linux-user/tilegx/signal.c
deleted file mode 100644
index c5a1c7161d..0000000000
--- a/linux-user/tilegx/signal.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- *  Emulation of Linux signals
- *
- *  Copyright (c) 2003 Fabrice Bellard
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-#include "qemu/osdep.h"
-#include "qemu.h"
-#include "signal-common.h"
-#include "linux-user/trace.h"
-
-struct target_sigcontext {
-    union {
-        /* General-purpose registers.  */
-        abi_ulong gregs[56];
-        struct {
-            abi_ulong __gregs[53];
-            abi_ulong tp;        /* Aliases gregs[TREG_TP].  */
-            abi_ulong sp;        /* Aliases gregs[TREG_SP].  */
-            abi_ulong lr;        /* Aliases gregs[TREG_LR].  */
-        };
-    };
-    abi_ulong pc;        /* Program counter.  */
-    abi_ulong ics;       /* In Interrupt Critical Section?  */
-    abi_ulong faultnum;  /* Fault number.  */
-    abi_ulong pad[5];
-};
-
-struct target_ucontext {
-    abi_ulong tuc_flags;
-    abi_ulong tuc_link;
-    target_stack_t tuc_stack;
-    struct target_sigcontext tuc_mcontext;
-    target_sigset_t tuc_sigmask;   /* mask last for extensibility */
-};
-
-struct target_rt_sigframe {
-    unsigned char save_area[16]; /* caller save area */
-    struct target_siginfo info;
-    struct target_ucontext uc;
-    abi_ulong retcode[2];
-};
-
-#define INSN_MOVELI_R10_139  0x00045fe551483000ULL /* { moveli r10, 139 } */
-#define INSN_SWINT1          0x286b180051485000ULL /* { swint1 } */
-
-
-static void setup_sigcontext(struct target_sigcontext *sc,
-                             CPUArchState *env, int signo)
-{
-    int i;
-
-    for (i = 0; i < TILEGX_R_COUNT; ++i) {
-        __put_user(env->regs[i], &sc->gregs[i]);
-    }
-
-    __put_user(env->pc, &sc->pc);
-    __put_user(0, &sc->ics);
-    __put_user(signo, &sc->faultnum);
-}
-
-static void restore_sigcontext(CPUTLGState *env, struct target_sigcontext *sc)
-{
-    int i;
-
-    for (i = 0; i < TILEGX_R_COUNT; ++i) {
-        __get_user(env->regs[i], &sc->gregs[i]);
-    }
-
-    __get_user(env->pc, &sc->pc);
-}
-
-static abi_ulong get_sigframe(struct target_sigaction *ka, CPUArchState *env,
-                              size_t frame_size)
-{
-    unsigned long sp = get_sp_from_cpustate(env);
-
-    if (on_sig_stack(sp) && !likely(on_sig_stack(sp - frame_size))) {
-        return -1UL;
-    }
-
-    sp = target_sigsp(sp, ka) - frame_size;
-    sp &= -16UL;
-    return sp;
-}
-
-void setup_rt_frame(int sig, struct target_sigaction *ka,
-                    target_siginfo_t *info,
-                    target_sigset_t *set, CPUArchState *env)
-{
-    abi_ulong frame_addr;
-    struct target_rt_sigframe *frame;
-    unsigned long restorer;
-
-    frame_addr = get_sigframe(ka, env, sizeof(*frame));
-    trace_user_setup_rt_frame(env, frame_addr);
-    if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
-        goto give_sigsegv;
-    }
-
-    /* Always write at least the signal number for the stack backtracer. */
-    if (ka->sa_flags & TARGET_SA_SIGINFO) {
-        /* At sigreturn time, restore the callee-save registers too. */
-        tswap_siginfo(&frame->info, info);
-        /* regs->flags |= PT_FLAGS_RESTORE_REGS; FIXME: we can skip it? */
-    } else {
-        __put_user(info->si_signo, &frame->info.si_signo);
-    }
-
-    /* Create the ucontext.  */
-    __put_user(0, &frame->uc.tuc_flags);
-    __put_user(0, &frame->uc.tuc_link);
-    target_save_altstack(&frame->uc.tuc_stack, env);
-    setup_sigcontext(&frame->uc.tuc_mcontext, env, info->si_signo);
-
-    if (ka->sa_flags & TARGET_SA_RESTORER) {
-        restorer = (unsigned long) ka->sa_restorer;
-    } else {
-        __put_user(INSN_MOVELI_R10_139, &frame->retcode[0]);
-        __put_user(INSN_SWINT1, &frame->retcode[1]);
-        restorer = frame_addr + offsetof(struct target_rt_sigframe, retcode);
-    }
-    env->pc = (unsigned long) ka->_sa_handler;
-    env->regs[TILEGX_R_SP] = (unsigned long) frame;
-    env->regs[TILEGX_R_LR] = restorer;
-    env->regs[0] = (unsigned long) sig;
-    env->regs[1] = (unsigned long) &frame->info;
-    env->regs[2] = (unsigned long) &frame->uc;
-    /* regs->flags |= PT_FLAGS_CALLER_SAVES; FIXME: we can skip it? */
-
-    unlock_user_struct(frame, frame_addr, 1);
-    return;
-
-give_sigsegv:
-    force_sigsegv(sig);
-}
-
-long do_rt_sigreturn(CPUTLGState *env)
-{
-    abi_ulong frame_addr = env->regs[TILEGX_R_SP];
-    struct target_rt_sigframe *frame;
-    sigset_t set;
-
-    trace_user_do_rt_sigreturn(env, frame_addr);
-    if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
-        goto badframe;
-    }
-    target_to_host_sigset(&set, &frame->uc.tuc_sigmask);
-    set_sigmask(&set);
-
-    restore_sigcontext(env, &frame->uc.tuc_mcontext);
-    if (do_sigaltstack(frame_addr + offsetof(struct target_rt_sigframe,
-                                             uc.tuc_stack),
-                       0, env->regs[TILEGX_R_SP]) == -EFAULT) {
-        goto badframe;
-    }
-
-    unlock_user_struct(frame, frame_addr, 0);
-    return -TARGET_QEMU_ESIGRETURN;
-
-
- badframe:
-    unlock_user_struct(frame, frame_addr, 0);
-    force_sig(TARGET_SIGSEGV);
-    return -TARGET_QEMU_ESIGRETURN;
-}