* Update the references to some doc files (use *.rst instead of *.txt)

* Bump minimum versions of some requirements after removing CentOS 7 support
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Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-06-02' into staging

* Update the references to some doc files (use *.rst instead of *.txt)
* Bump minimum versions of some requirements after removing CentOS 7 support

# gpg: Signature made Wed 02 Jun 2021 08:12:18 BST
# 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-2021-06-02:
  configure: bump min required CLang to 6.0 / XCode 10.0
  configure: bump min required GCC to 7.5.0
  configure: bump min required glib version to 2.56
  tests/docker: drop CentOS 7 container
  tests/vm: convert centos VM recipe to CentOS 8
  crypto: drop used conditional check
  crypto: bump min gnutls to 3.5.18, dropping RHEL-7 support
  crypto: bump min gcrypt to 1.8.0, dropping RHEL-7 support
  crypto: drop back compatibility typedefs for nettle
  crypto: bump min nettle to 3.4, dropping RHEL-7 support
  patchew: move quick build job from CentOS 7 to CentOS 8 container
  block/ssh: Bump minimum libssh version to 0.8.7
  docs: fix references to docs/devel/s390-dasd-ipl.rst
  docs: fix references to docs/specs/tpm.rst
  docs: fix references to docs/devel/build-system.rst
  docs: fix references to docs/devel/atomics.rst
  docs: fix references to docs/devel/tracing.rst

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

.gitlab-ci.d/buildtest.yml

@@ -626,41 +626,6 @@ build-coroutine-sigaltstack:
                     --enable-trace-backends=ftrace
     MAKE_CHECK_ARGS: check-unit
 
-# Most jobs test latest gcrypt or nettle builds
-#
-# These jobs test old gcrypt and nettle from RHEL7
-# which had some API differences.
-crypto-old-nettle:
-  extends: .native_build_job_template
-  needs:
-    job: amd64-centos7-container
-  variables:
-    IMAGE: centos7
-    TARGETS: x86_64-softmmu x86_64-linux-user
-    CONFIGURE_ARGS: --disable-gcrypt --enable-nettle
-    MAKE_CHECK_ARGS: check
-
-crypto-old-gcrypt:
-  extends: .native_build_job_template
-  needs:
-    job: amd64-centos7-container
-  variables:
-    IMAGE: centos7
-    TARGETS: x86_64-softmmu x86_64-linux-user
-    CONFIGURE_ARGS: --disable-nettle --enable-gcrypt
-    MAKE_CHECK_ARGS: check
-
-crypto-only-gnutls:
-  extends: .native_build_job_template
-  needs:
-    job: amd64-centos7-container
-  variables:
-    IMAGE: centos7
-    TARGETS: x86_64-softmmu x86_64-linux-user
-    CONFIGURE_ARGS: --disable-nettle --disable-gcrypt --enable-gnutls
-    MAKE_CHECK_ARGS: check
-
-
 # Check our reduced build configurations
 build-without-default-devices:
   extends: .native_build_job_template

.gitlab-ci.d/containers.yml

@@ -7,11 +7,6 @@ amd64-alpine-container:
   variables:
     NAME: alpine
 
-amd64-centos7-container:
-  extends: .container_job_template
-  variables:
-    NAME: centos7
-
 amd64-debian11-container:
   extends: .container_job_template
   variables:

.patchew.yml

@@ -88,7 +88,7 @@ email:
         more information:
 
         {{ logtext }}
-        {% elif test == "docker-mingw@fedora" or test == "docker-quick@centos7" or test == "asan" %}
+        {% elif test == "docker-mingw@fedora" or test == "docker-quick@centos8" or test == "asan" %}
         Hi,
 
         This series failed the {{ test }} build test. Please find the testing commands and
@@ -124,13 +124,13 @@ testing:
       script: |
         #!/bin/bash
         time make docker-test-debug@fedora TARGET_LIST=x86_64-softmmu J=14 NETWORK=1
-    docker-quick@centos7:
+    docker-quick@centos8:
       enabled: false
       requirements: docker,x86_64
       timeout: 3600
       script: |
         #!/bin/bash
-        time make docker-test-quick@centos7 SHOW_ENV=1 J=14 NETWORK=1
+        time make docker-test-quick@centos8 SHOW_ENV=1 J=14 NETWORK=1
     checkpatch:
       enabled: true
       requirements: ''

MAINTAINERS

@@ -2692,7 +2692,7 @@ F: scripts/tracetool.py
 F: scripts/tracetool/
 F: scripts/qemu-trace-stap*
 F: docs/tools/qemu-trace-stap.rst
-F: docs/devel/tracing.txt
+F: docs/devel/tracing.rst
 T: git https://github.com/stefanha/qemu.git tracing
 
 TPM
@@ -3361,7 +3361,7 @@ Documentation
 Build system architecture
 M: Daniel P. Berrange <berrange@redhat.com>
 S: Odd Fixes
-F: docs/devel/build-system.txt
+F: docs/devel/build-system.rst
 
 GIT Data Mining Config
 M: Alex Bennée <alex.bennee@linaro.org>

accel/kvm/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # kvm-all.c
 kvm_ioctl(int type, void *arg) "type 0x%x, arg %p"

accel/tcg/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # TCG related tracing
 # cpu-exec.c

audio/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # alsaaudio.c
 alsa_revents(int revents) "revents = %d"

authz/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # base.c
 qauthz_is_allowed(void *authz, const char *identity, bool allowed) "AuthZ %p check identity=%s allowed=%d"

backends/tpm/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # tpm_passthrough.c
 tpm_passthrough_handle_request(void *cmd) "processing command %p"

backends/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # dbus-vmstate.c
 dbus_vmstate_pre_save(void)

block/ssh.c

@@ -277,7 +277,6 @@ static void ssh_parse_filename(const char *filename, QDict *options,
 static int check_host_key_knownhosts(BDRVSSHState *s, Error **errp)
 {
     int ret;
-#ifdef HAVE_LIBSSH_0_8
     enum ssh_known_hosts_e state;
     int r;
     ssh_key pubkey;
@@ -343,46 +342,6 @@ static int check_host_key_knownhosts(BDRVSSHState *s, Error **errp)
         error_setg(errp, "error while checking for known server (%d)", state);
         goto out;
     }
-#else /* !HAVE_LIBSSH_0_8 */
-    int state;
-
-    state = ssh_is_server_known(s->session);
-    trace_ssh_server_status(state);
-
-    switch (state) {
-    case SSH_SERVER_KNOWN_OK:
-        /* OK */
-        trace_ssh_check_host_key_knownhosts();
-        break;
-    case SSH_SERVER_KNOWN_CHANGED:
-        ret = -EINVAL;
-        error_setg(errp,
-                   "host key does not match the one in known_hosts; this "
-                   "may be a possible attack");
-        goto out;
-    case SSH_SERVER_FOUND_OTHER:
-        ret = -EINVAL;
-        error_setg(errp,
-                   "host key for this server not found, another type exists");
-        goto out;
-    case SSH_SERVER_FILE_NOT_FOUND:
-        ret = -ENOENT;
-        error_setg(errp, "known_hosts file not found");
-        goto out;
-    case SSH_SERVER_NOT_KNOWN:
-        ret = -EINVAL;
-        error_setg(errp, "no host key was found in known_hosts");
-        goto out;
-    case SSH_SERVER_ERROR:
-        ret = -EINVAL;
-        error_setg(errp, "server error");
-        goto out;
-    default:
-        ret = -EINVAL;
-        error_setg(errp, "error while checking for known server (%d)", state);
-        goto out;
-    }
-#endif /* !HAVE_LIBSSH_0_8 */
 
     /* known_hosts checking successful. */
     ret = 0;
@@ -438,11 +397,7 @@ check_host_key_hash(BDRVSSHState *s, const char *hash,
     unsigned char *server_hash;
     size_t server_hash_len;
 
-#ifdef HAVE_LIBSSH_0_8
     r = ssh_get_server_publickey(s->session, &pubkey);
-#else
-    r = ssh_get_publickey(s->session, &pubkey);
-#endif
     if (r != SSH_OK) {
         session_error_setg(errp, s, "failed to read remote host key");
         return -EINVAL;
@@ -1233,8 +1188,6 @@ static void unsafe_flush_warning(BDRVSSHState *s, const char *what)
     }
 }
 
-#ifdef HAVE_LIBSSH_0_8
-
 static coroutine_fn int ssh_flush(BDRVSSHState *s, BlockDriverState *bs)
 {
     int r;
@@ -1271,18 +1224,6 @@ static coroutine_fn int ssh_co_flush(BlockDriverState *bs)
     return ret;
 }
 
-#else /* !HAVE_LIBSSH_0_8 */
-
-static coroutine_fn int ssh_co_flush(BlockDriverState *bs)
-{
-    BDRVSSHState *s = bs->opaque;
-
-    unsafe_flush_warning(s, "libssh >= 0.8.0");
-    return 0;
-}
-
-#endif /* !HAVE_LIBSSH_0_8 */
-
 static int64_t ssh_getlength(BlockDriverState *bs)
 {
     BDRVSSHState *s = bs->opaque;

block/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # ../block.c
 bdrv_open_common(void *bs, const char *filename, int flags, const char *format_name) "bs %p filename \"%s\" flags 0x%x format_name \"%s\""

chardev/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # wctablet.c
 wct_init(void) ""

configure

@@ -407,7 +407,6 @@ gnutls="$default_feature"
 nettle="$default_feature"
 nettle_xts="no"
 gcrypt="$default_feature"
-gcrypt_hmac="no"
 gcrypt_xts="no"
 qemu_private_xts="yes"
 auth_pam="$default_feature"
@@ -2057,17 +2056,17 @@ fi
 cat > $TMPC << EOF
 #if defined(__clang_major__) && defined(__clang_minor__)
 # ifdef __apple_build_version__
-#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
+#  if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0)
-#   error You need at least XCode Clang v5.1 to compile QEMU
+#   error You need at least XCode Clang v10.0 to compile QEMU
 #  endif
 # else
-#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
+#  if __clang_major__ < 6 || (__clang_major__ == 6 && __clang_minor__ < 0)
-#   error You need at least Clang v3.4 to compile QEMU
+#   error You need at least Clang v6.0 to compile QEMU
 #  endif
 # endif
 #elif defined(__GNUC__) && defined(__GNUC_MINOR__)
-# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
+# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 5)
-#  error You need at least GCC v4.8 to compile QEMU
+#  error You need at least GCC v7.5.0 to compile QEMU
 # endif
 #else
 # error You either need GCC or Clang to compiler QEMU
@@ -2075,7 +2074,7 @@ cat > $TMPC << EOF
 int main (void) { return 0; }
 EOF
 if ! compile_prog "" "" ; then
-    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
+    error_exit "You need at least GCC v7.5 or Clang v6.0 (or XCode Clang v10.0)"
 fi
 
 # Accumulate -Wfoo and -Wno-bar separately.
@@ -2802,7 +2801,7 @@ fi
 
 if test "$gnutls" != "no"; then
     pass="no"
-    if $pkg_config --exists "gnutls >= 3.1.18"; then
+    if $pkg_config --exists "gnutls >= 3.5.18"; then
         gnutls_cflags=$($pkg_config --cflags gnutls)
         gnutls_libs=$($pkg_config --libs gnutls)
         # Packaging for the static libraries is not always correct.
@@ -2860,7 +2859,7 @@ has_libgcrypt() {
     maj=`libgcrypt-config --version | awk -F . '{print $1}'`
     min=`libgcrypt-config --version | awk -F . '{print $2}'`
 
-    if test $maj != 1 || test $min -lt 5
+    if test $maj != 1 || test $min -lt 8
     then
        return 1
     fi
@@ -2871,10 +2870,9 @@ has_libgcrypt() {
 
 if test "$nettle" != "no"; then
     pass="no"
-    if $pkg_config --exists "nettle >= 2.7.1"; then
+    if $pkg_config --exists "nettle >= 3.4"; then
         nettle_cflags=$($pkg_config --cflags nettle)
         nettle_libs=$($pkg_config --libs nettle)
-        nettle_version=$($pkg_config --modversion nettle)
         # Link test to make sure the given libraries work (e.g for static).
         write_c_skeleton
         if compile_prog "" "$nettle_libs" ; then
@@ -2927,18 +2925,6 @@ if test "$gcrypt" != "no"; then
         gcrypt="yes"
         cat > $TMPC << EOF
 #include <gcrypt.h>
-int main(void) {
-  gcry_mac_hd_t handle;
-  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
-                GCRY_MAC_FLAG_SECURE, NULL);
-  return 0;
-}
-EOF
-        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
-            gcrypt_hmac=yes
-        fi
-        cat > $TMPC << EOF
-#include <gcrypt.h>
 int main(void) {
   gcry_cipher_hd_t handle;
   gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
@@ -3321,7 +3307,7 @@ done
 ##########################################
 # glib support probe
 
-glib_req_ver=2.48
+glib_req_ver=2.56
 glib_modules=gthread-2.0
 if test "$modules" = yes; then
     glib_modules="$glib_modules gmodule-export-2.0"
@@ -3529,7 +3515,7 @@ fi
 ##########################################
 # libssh probe
 if test "$libssh" != "no" ; then
-  if $pkg_config --exists libssh; then
+  if $pkg_config --exists "libssh >= 0.8.7"; then
     libssh_cflags=$($pkg_config libssh --cflags)
     libssh_libs=$($pkg_config libssh --libs)
     libssh=yes
@@ -3541,23 +3527,6 @@ if test "$libssh" != "no" ; then
   fi
 fi
 
-##########################################
-# Check for libssh 0.8
-# This is done like this instead of using the LIBSSH_VERSION_* and
-# SSH_VERSION_* macros because some distributions in the past shipped
-# snapshots of the future 0.8 from Git, and those snapshots did not
-# have updated version numbers (still referring to 0.7.0).
-
-if test "$libssh" = "yes"; then
-  cat > $TMPC <<EOF
-#include <libssh/libssh.h>
-int main(void) { return ssh_get_server_publickey(NULL, NULL); }
-EOF
-  if compile_prog "$libssh_cflags" "$libssh_libs"; then
-    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
-  fi
-fi
-
 ##########################################
 # linux-aio probe
 
@@ -5739,15 +5708,11 @@ if test "$gnutls" = "yes" ; then
 fi
 if test "$gcrypt" = "yes" ; then
   echo "CONFIG_GCRYPT=y" >> $config_host_mak
-  if test "$gcrypt_hmac" = "yes" ; then
-    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
-  fi
   echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
   echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
 fi
 if test "$nettle" = "yes" ; then
   echo "CONFIG_NETTLE=y" >> $config_host_mak
-  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
   echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
   echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
 fi

crypto/cipher-nettle.c.inc

@@ -34,47 +34,6 @@
 #include <nettle/xts.h>
 #endif
 
-typedef void (*QCryptoCipherNettleFuncWrapper)(const void *ctx,
-                                               size_t length,
-                                               uint8_t *dst,
-                                               const uint8_t *src);
-
-#if CONFIG_NETTLE_VERSION_MAJOR < 3
-typedef nettle_crypt_func * QCryptoCipherNettleFuncNative;
-typedef void *       cipher_ctx_t;
-typedef unsigned     cipher_length_t;
-#define CONST_CTX
-
-#define cast5_set_key cast128_set_key
-
-#define aes128_ctx aes_ctx
-#define aes192_ctx aes_ctx
-#define aes256_ctx aes_ctx
-#define aes128_set_encrypt_key(c, k) \
-    aes_set_encrypt_key(c, 16, k)
-#define aes192_set_encrypt_key(c, k) \
-    aes_set_encrypt_key(c, 24, k)
-#define aes256_set_encrypt_key(c, k) \
-    aes_set_encrypt_key(c, 32, k)
-#define aes128_set_decrypt_key(c, k) \
-    aes_set_decrypt_key(c, 16, k)
-#define aes192_set_decrypt_key(c, k) \
-    aes_set_decrypt_key(c, 24, k)
-#define aes256_set_decrypt_key(c, k) \
-    aes_set_decrypt_key(c, 32, k)
-#define aes128_encrypt aes_encrypt
-#define aes192_encrypt aes_encrypt
-#define aes256_encrypt aes_encrypt
-#define aes128_decrypt aes_decrypt
-#define aes192_decrypt aes_decrypt
-#define aes256_decrypt aes_decrypt
-#else
-typedef nettle_cipher_func * QCryptoCipherNettleFuncNative;
-typedef const void * cipher_ctx_t;
-typedef size_t       cipher_length_t;
-#define CONST_CTX    const
-#endif
-
 static inline bool qcrypto_length_check(size_t len, size_t blocksize,
                                         Error **errp)
 {
@@ -197,12 +156,12 @@ static const struct QCryptoCipherDriver NAME##_driver_ctr = {           \
 static void NAME##_xts_wrape(const void *ctx, size_t length,            \
                              uint8_t *dst, const uint8_t *src)          \
 {                                                                       \
-    ENCRYPT((cipher_ctx_t)ctx, length, dst, src);                       \
+    ENCRYPT((const void *)ctx, length, dst, src);                       \
 }                                                                       \
 static void NAME##_xts_wrapd(const void *ctx, size_t length,            \
                              uint8_t *dst, const uint8_t *src)          \
 {                                                                       \
-    DECRYPT((cipher_ctx_t)ctx, length, dst, src);                       \
+    DECRYPT((const void *)ctx, length, dst, src);                       \
 }                                                                       \
 static int NAME##_encrypt_xts(QCryptoCipher *cipher, const void *in,    \
                               void *out, size_t len, Error **errp)      \
@@ -282,13 +241,13 @@ typedef struct QCryptoNettleDESRFB {
     uint8_t iv[DES_BLOCK_SIZE];
 } QCryptoNettleDESRFB;
 
-static void des_encrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void des_encrypt_native(const void *ctx, size_t length,
                                uint8_t *dst, const uint8_t *src)
 {
     des_encrypt(ctx, length, dst, src);
 }
 
-static void des_decrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void des_decrypt_native(const void *ctx, size_t length,
                                uint8_t *dst, const uint8_t *src)
 {
     des_decrypt(ctx, length, dst, src);
@@ -304,13 +263,13 @@ typedef struct QCryptoNettleDES3 {
     uint8_t iv[DES3_BLOCK_SIZE];
 } QCryptoNettleDES3;
 
-static void des3_encrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void des3_encrypt_native(const void *ctx, size_t length,
                                 uint8_t *dst, const uint8_t *src)
 {
     des3_encrypt(ctx, length, dst, src);
 }
 
-static void des3_decrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void des3_decrypt_native(const void *ctx, size_t length,
                                 uint8_t *dst, const uint8_t *src)
 {
     des3_decrypt(ctx, length, dst, src);
@@ -327,17 +286,17 @@ typedef struct QCryptoNettleAES128 {
     struct aes128_ctx key[2], key_xts[2];
 } QCryptoNettleAES128;
 
-static void aes128_encrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void aes128_encrypt_native(const void *ctx, size_t length,
                                   uint8_t *dst, const uint8_t *src)
 {
-    CONST_CTX struct aes128_ctx *keys = ctx;
+    const struct aes128_ctx *keys = ctx;
     aes128_encrypt(&keys[0], length, dst, src);
 }
 
-static void aes128_decrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void aes128_decrypt_native(const void *ctx, size_t length,
                                   uint8_t *dst, const uint8_t *src)
 {
-    CONST_CTX struct aes128_ctx *keys = ctx;
+    const struct aes128_ctx *keys = ctx;
     aes128_decrypt(&keys[1], length, dst, src);
 }
 
@@ -353,17 +312,17 @@ typedef struct QCryptoNettleAES192 {
     struct aes192_ctx key[2], key_xts[2];
 } QCryptoNettleAES192;
 
-static void aes192_encrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void aes192_encrypt_native(const void *ctx, size_t length,
                                   uint8_t *dst, const uint8_t *src)
 {
-    CONST_CTX struct aes192_ctx *keys = ctx;
+    const struct aes192_ctx *keys = ctx;
     aes192_encrypt(&keys[0], length, dst, src);
 }
 
-static void aes192_decrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void aes192_decrypt_native(const void *ctx, size_t length,
                                   uint8_t *dst, const uint8_t *src)
 {
-    CONST_CTX struct aes192_ctx *keys = ctx;
+    const struct aes192_ctx *keys = ctx;
     aes192_decrypt(&keys[1], length, dst, src);
 }
 
@@ -379,17 +338,17 @@ typedef struct QCryptoNettleAES256 {
     struct aes256_ctx key[2], key_xts[2];
 } QCryptoNettleAES256;
 
-static void aes256_encrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void aes256_encrypt_native(const void *ctx, size_t length,
                                   uint8_t *dst, const uint8_t *src)
 {
-    CONST_CTX struct aes256_ctx *keys = ctx;
+    const struct aes256_ctx *keys = ctx;
     aes256_encrypt(&keys[0], length, dst, src);
 }
 
-static void aes256_decrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void aes256_decrypt_native(const void *ctx, size_t length,
-                               uint8_t *dst, const uint8_t *src)
+                                  uint8_t *dst, const uint8_t *src)
 {
-    CONST_CTX struct aes256_ctx *keys = ctx;
+    const struct aes256_ctx *keys = ctx;
     aes256_decrypt(&keys[1], length, dst, src);
 }
 
@@ -404,13 +363,13 @@ typedef struct QCryptoNettleCAST128 {
     struct cast128_ctx key, key_xts;
 } QCryptoNettleCAST128;
 
-static void cast128_encrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void cast128_encrypt_native(const void *ctx, size_t length,
                                    uint8_t *dst, const uint8_t *src)
 {
     cast128_encrypt(ctx, length, dst, src);
 }
 
-static void cast128_decrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void cast128_decrypt_native(const void *ctx, size_t length,
                                    uint8_t *dst, const uint8_t *src)
 {
     cast128_decrypt(ctx, length, dst, src);
@@ -428,13 +387,13 @@ typedef struct QCryptoNettleSerpent {
 } QCryptoNettleSerpent;
 
 
-static void serpent_encrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void serpent_encrypt_native(const void *ctx, size_t length,
                                    uint8_t *dst, const uint8_t *src)
 {
     serpent_encrypt(ctx, length, dst, src);
 }
 
-static void serpent_decrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void serpent_decrypt_native(const void *ctx, size_t length,
                                    uint8_t *dst, const uint8_t *src)
 {
     serpent_decrypt(ctx, length, dst, src);
@@ -451,13 +410,13 @@ typedef struct QCryptoNettleTwofish {
     struct twofish_ctx key, key_xts;
 } QCryptoNettleTwofish;
 
-static void twofish_encrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void twofish_encrypt_native(const void *ctx, size_t length,
                                    uint8_t *dst, const uint8_t *src)
 {
     twofish_encrypt(ctx, length, dst, src);
 }
 
-static void twofish_decrypt_native(cipher_ctx_t ctx, cipher_length_t length,
+static void twofish_decrypt_native(const void *ctx, size_t length,
                                    uint8_t *dst, const uint8_t *src)
 {
     twofish_decrypt(ctx, length, dst, src);

crypto/hash-nettle.c

@@ -26,18 +26,12 @@
 #include <nettle/sha.h>
 #include <nettle/ripemd160.h>
 
-#if CONFIG_NETTLE_VERSION_MAJOR < 3
-typedef unsigned int     hash_length_t;
-#else
-typedef size_t       hash_length_t;
-#endif
-
 typedef void (*qcrypto_nettle_init)(void *ctx);
 typedef void (*qcrypto_nettle_write)(void *ctx,
-                                     hash_length_t len,
+                                     size_t len,
                                      const uint8_t *buf);
 typedef void (*qcrypto_nettle_result)(void *ctx,
-                                      hash_length_t len,
+                                      size_t len,
                                       uint8_t *buf);
 
 union qcrypto_hash_ctx {

crypto/hmac-nettle.c

@@ -18,22 +18,16 @@
 #include "hmacpriv.h"
 #include <nettle/hmac.h>
 
-#if CONFIG_NETTLE_VERSION_MAJOR < 3
-typedef unsigned int hmac_length_t;
-#else
-typedef size_t hmac_length_t;
-#endif
-
 typedef void (*qcrypto_nettle_hmac_setkey)(void *ctx,
-                                           hmac_length_t key_length,
+                                           size_t key_length,
                                            const uint8_t *key);
 
 typedef void (*qcrypto_nettle_hmac_update)(void *ctx,
-                                           hmac_length_t length,
+                                           size_t length,
                                            const uint8_t *data);
 
 typedef void (*qcrypto_nettle_hmac_digest)(void *ctx,
-                                           hmac_length_t length,
+                                           size_t length,
                                            uint8_t *digest);
 
 typedef struct QCryptoHmacNettle QCryptoHmacNettle;

crypto/meson.build

@@ -26,11 +26,7 @@ if 'CONFIG_NETTLE' in config_host
   crypto_ss.add(files('hash-nettle.c', 'hmac-nettle.c', 'pbkdf-nettle.c'))
 elif 'CONFIG_GCRYPT' in config_host
   crypto_ss.add(files('hash-gcrypt.c', 'pbkdf-gcrypt.c'))
-  if 'CONFIG_GCRYPT_HMAC' in config_host
+  crypto_ss.add(files('hmac-gcrypt.c'))
-    crypto_ss.add(files('hmac-gcrypt.c'))
-  else
-    crypto_ss.add(files('hmac-glib.c'))
-  endif
 else
   crypto_ss.add(files('hash-glib.c', 'hmac-glib.c', 'pbkdf-stub.c'))
 endif

crypto/tlscredsx509.c

@@ -354,11 +354,9 @@ qcrypto_tls_creds_check_cert_pair(gnutls_x509_crt_t cert,
             reason = "The certificate has been revoked";
         }
 
-#ifndef GNUTLS_1_0_COMPAT
         if (status & GNUTLS_CERT_INSECURE_ALGORITHM) {
             reason = "The certificate uses an insecure algorithm";
         }
-#endif
 
         error_setg(errp,
                    "Our own certificate %s failed validation against %s: %s",

crypto/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # tlscreds.c
 qcrypto_tls_creds_load_dh(void *creds, const char *filename) "TLS creds load DH creds=%p filename=%s"

docs/devel/lockcnt.txt

@@ -145,7 +145,7 @@ can also be more efficient in two ways:
 - on some platforms, one can implement QemuLockCnt to hold the lock
   and the mutex in a single word, making the fast path no more expensive
   than simply managing a counter using atomic operations (see
-  docs/devel/atomics.txt).  This can be very helpful if concurrent access to
+  docs/devel/atomics.rst).  This can be very helpful if concurrent access to
   the data structure is expected to be rare.
 
 

hw/9pfs/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # 9p.c
 v9fs_rcancel(uint16_t tag, uint8_t id) "tag %d id %d"

hw/acpi/tpm.c

@@ -57,7 +57,7 @@ void tpm_build_ppi_acpi(TPMIf *tpm, Aml *dev)
                aml_operation_region(
                    "TPP3", AML_SYSTEM_MEMORY,
                    aml_int(TPM_PPI_ADDR_BASE +
-                           0x15a /* movv, docs/specs/tpm.txt */),
+                           0x15a /* movv, docs/specs/tpm.rst */),
                            0x1));
     field = aml_field("TPP3", AML_BYTE_ACC, AML_NOLOCK, AML_PRESERVE);
     aml_append(field, aml_named_field("MOVV", 8));

hw/acpi/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # memory_hotplug.c
 mhp_acpi_invalid_slot_selected(uint32_t slot) "0x%"PRIx32

hw/adc/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # npcm7xx_adc.c
 npcm7xx_adc_read(const char *id, uint64_t offset, uint32_t value) " %s offset: 0x%04" PRIx64 " value 0x%04" PRIx32

hw/alpha/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # pci.c
 alpha_pci_iack_write(void) ""

hw/arm/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # virt-acpi-build.c
 virt_acpi_setup(void) "No fw cfg or ACPI disabled. Bailing out."

hw/audio/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # cs4231.c
 cs4231_mem_readl_dreg(uint32_t reg, uint32_t ret) "read dreg %d: 0x%02x"

hw/block/dataplane/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # virtio-blk.c
 virtio_blk_data_plane_start(void *s) "dataplane %p"

hw/block/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # fdc.c
 fdc_ioport_read(uint8_t reg, uint8_t value) "read reg 0x%02x val 0x%02x"

hw/char/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # parallel.c
 parallel_ioport_read(const char *desc, uint16_t addr, uint8_t value) "read [%s] addr 0x%02x val 0x%02x"

hw/display/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # jazz_led.c
 jazz_led_read(uint64_t addr, uint8_t val) "read addr=0x%"PRIx64": 0x%x"

hw/dma/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # rc4030.c
 jazzio_read(uint64_t addr, uint32_t ret) "read reg[0x%"PRIx64"] = 0x%x"

hw/gpio/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # npcm7xx_gpio.c
 npcm7xx_gpio_read(const char *id, uint64_t offset, uint64_t value) " %s offset: 0x%04" PRIx64 " value 0x%08" PRIx64

hw/hppa/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # pci.c
 hppa_pci_iack_write(void) ""

hw/i2c/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # core.c
 

hw/i386/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # x86-iommu.c
 x86_iommu_iec_notify(bool global, uint32_t index, uint32_t mask) "Notify IEC invalidation: global=%d index=%" PRIu32 " mask=%" PRIu32

hw/i386/xen/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # xen_platform.c
 xen_platform_log(char *s) "xen platform: %s"

hw/ide/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # core.c
 # portio

hw/input/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # adb-kbd.c
 adb_device_kbd_no_key(void) "Ignoring NO_KEY"

hw/intc/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # i8259.c
 pic_update_irq(bool master, uint8_t imr, uint8_t irr, uint8_t padd) "master %d imr %"PRIu8" irr %"PRIu8" padd %"PRIu8

hw/isa/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # isa-superio.c
 superio_create_parallel(int id, uint16_t base, unsigned int irq) "id=%d, base 0x%03x, irq %u"

hw/mem/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # pc-dimm.c
 mhp_pc_dimm_assigned_slot(int slot) "%d"

hw/misc/macio/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # cuda.c
 cuda_delay_set_sr_int(void) ""

hw/misc/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # allwinner-cpucfg.c
 allwinner_cpucfg_cpu_reset(uint8_t cpu_id, uint32_t reset_addr) "id %u, reset_addr 0x%" PRIu32

hw/net/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # allwinner-sun8i-emac.c
 allwinner_sun8i_emac_mii_write_reg(uint32_t reg, uint32_t value) "MII write: reg=0x%" PRIx32 " value=0x%" PRIx32

hw/nvram/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # ds1225y.c
 nvram_read(uint32_t addr, uint32_t ret) "read addr %d: 0x%02x"

hw/pci-host/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # grackle.c
 grackle_set_irq(int irq_num, int level) "set_irq num %d level %d"

hw/pci/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # pci.c
 pci_update_mappings_del(void *d, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "d=%p %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64

hw/ppc/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # spapr_pci.c
 spapr_pci_msi(const char *msg, uint32_t ca) "%s (cfg=0x%x)"

hw/rdma/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # rdma_backend.c
 rdma_check_dev_attr(const char *name, int max_bk, int max_fe) "%s: be=%d, fe=%d"

hw/rdma/vmw/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # pvrdma_main.c
 pvrdma_regs_read(uint64_t addr, uint64_t val) "pvrdma.regs[0x%"PRIx64"]=0x%"PRIx64

hw/rtc/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # allwinner-rtc.c
 allwinner_rtc_read(uint64_t addr, uint64_t value) "addr 0x%" PRIx64 " value 0x%" PRIx64

hw/s390x/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # css.c
 css_enable_facility(const char *facility) "CSS: enable %s"

hw/scsi/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # scsi-bus.c
 scsi_req_alloc(int target, int lun, int tag) "target %d lun %d tag %d"

hw/sd/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # allwinner-sdhost.c
 allwinner_sdhost_set_inserted(bool inserted) "inserted %u"

hw/sparc/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # sun4m.c
 sun4m_cpu_set_irq_raise(int level) "Raise CPU IRQ %d"

hw/sparc64/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # sun4u.c
 ebus_isa_irq_handler(int n, int level) "Set ISA IRQ %d level %d"

hw/timer/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # slavio_timer.c
 slavio_timer_get_out(uint64_t limit, uint32_t counthigh, uint32_t count) "limit 0x%"PRIx64" count 0x%x0x%08x"

hw/tpm/tpm_ppi.c

@@ -23,7 +23,7 @@
 
 void tpm_ppi_reset(TPMPPI *tpmppi)
 {
-    if (tpmppi->buf[0x15a /* movv, docs/specs/tpm.txt */] & 0x1) {
+    if (tpmppi->buf[0x15a /* movv, docs/specs/tpm.rst */] & 0x1) {
         GuestPhysBlockList guest_phys_blocks;
         GuestPhysBlock *block;
 

hw/tpm/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # tpm_crb.c
 tpm_crb_mmio_read(uint64_t addr, unsigned size, uint32_t val) "CRB read 0x%016" PRIx64 " len:%u val: 0x%" PRIx32

hw/usb/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # core.c
 usb_packet_state_change(int bus, const char *port, int ep, void *p, const char *o, const char *n) "bus %d, port %s, ep %d, packet %p, state %s -> %s"

hw/vfio/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # pci.c
 vfio_intx_interrupt(const char *name, char line) " (%s) Pin %c"

hw/virtio/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # vhost.c
 vhost_commit(bool started, bool changed) "Started: %d Changed: %d"

hw/watchdog/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # cmsdk-apb-watchdog.c
 cmsdk_apb_watchdog_read(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB watchdog read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"

hw/xen/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # ../../include/hw/xen/xen_common.h
 xen_default_ioreq_server(void) ""

include/glib-compat.h

@@ -19,12 +19,12 @@
 /* Ask for warnings for anything that was marked deprecated in
  * the defined version, or before. It is a candidate for rewrite.
  */
-#define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_48
+#define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_56
 
 /* Ask for warnings if code tries to use function that did not
  * exist in the defined version. These risk breaking builds
  */
-#define GLIB_VERSION_MAX_ALLOWED GLIB_VERSION_2_48
+#define GLIB_VERSION_MAX_ALLOWED GLIB_VERSION_2_56
 
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
@@ -68,15 +68,6 @@
  * without generating warnings.
  */
 
-#if defined(_WIN32) && !GLIB_CHECK_VERSION(2, 50, 0)
-/*
- * g_poll has a problem on Windows when using
- * timeouts < 10ms, so use wrapper.
- */
-#define g_poll(fds, nfds, timeout) g_poll_fixed(fds, nfds, timeout)
-gint g_poll_fixed(GPollFD *fds, guint nfds, gint timeout);
-#endif
-
 #if defined(G_OS_UNIX)
 /*
  * Note: The fallback implementation is not MT-safe, and it returns a copy of

include/qemu/atomic.h

@@ -8,7 +8,7 @@
  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  * See the COPYING file in the top-level directory.
  *
- * See docs/devel/atomics.txt for discussion about the guarantees each
+ * See docs/devel/atomics.rst for discussion about the guarantees each
  * atomic primitive is meant to provide.
  */
 
@@ -432,7 +432,7 @@
  * sequentially consistent operations.
  *
  * As long as they are used as paired operations they are safe to
- * use. See docs/devel/atomics.txt for more discussion.
+ * use. See docs/devel/atomics.rst for more discussion.
  */
 
 #ifndef qatomic_mb_read

include/qemu/atomic128.h

@@ -6,7 +6,7 @@
  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  * See the COPYING file in the top-level directory.
  *
- * See docs/devel/atomics.txt for discussion about the guarantees each
+ * See docs/devel/atomics.rst for discussion about the guarantees each
  * atomic primitive is meant to provide.
  */
 

io/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # task.c
 qio_task_new(void *task, void *source, void *func, void *opaque) "Task new task=%p source=%p func=%p opaque=%p"

linux-user/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # signal.c
 signal_table_init(int i) "number of unavailable signals: %d"

migration/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # savevm.c
 qemu_loadvm_state_section(unsigned int section_type) "%d"

monitor/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # hmp.c
 handle_hmp_command(void *mon, const char *cmdline) "mon %p cmdline: %s"

nbd/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # client.c
 nbd_send_option_request(uint32_t opt, const char *name, uint32_t len) "Sending option request %" PRIu32" (%s), len %" PRIu32

net/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # announce.c
 qemu_announce_self_iter(const char *id, const char *name, const char *mac, int skip) "%s:%s:%s skip: %d"

pc-bios/s390-ccw/dasd-ipl.c

@@ -205,7 +205,7 @@ static void run_ipl2(SubChannelId schid, uint16_t cutype, uint32_t addr)
 
 /*
  * Limitations in vfio-ccw support complicate the IPL process. Details can
- * be found in docs/devel/s390-dasd-ipl.txt
+ * be found in docs/devel/s390-dasd-ipl.rst
  */
 void dasd_ipl(SubChannelId schid, uint16_t cutype)
 {

qapi/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # qapi-visit-core.c
 visit_free(void *v) "v=%p"

qom/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # object.c
 object_dynamic_cast_assert(const char *type, const char *target, const char *file, int line, const char *func) "%s->%s (%s:%d:%s)"

scripts/simpletrace.py

@@ -7,7 +7,7 @@
 # This work is licensed under the terms of the GNU GPL, version 2.  See
 # the COPYING file in the top-level directory.
 #
-# For help see docs/devel/tracing.txt
+# For help see docs/devel/tracing.rst
 
 import struct
 import inspect

scsi/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # pr-manager.c
 pr_manager_execute(int fd, int cmd, int sa) "fd=%d cmd=0x%02x service action=0x%02x"

softmmu/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # balloon.c
 # Since requests are raised via monitor, not many tracepoints are needed.

target/arm/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # helper.c
 arm_gt_recalc(int timer, int irqstate, uint64_t nexttick) "gt recalc: timer %d irqstate %d next tick 0x%" PRIx64

target/hppa/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # mem_helper.c
 disable hppa_tlb_flush_ent(void *env, void *ent, uint64_t va_b, uint64_t va_e, uint64_t pa) "env=%p ent=%p va_b=0x%lx va_e=0x%lx pa=0x%lx"

target/i386/kvm/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # kvm.c
 kvm_x86_fixup_msi_error(uint32_t gsi) "VT-d failed to remap interrupt for GSI %" PRIu32

target/i386/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # sev.c
 kvm_sev_init(void) ""

target/mips/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # translate.c
 mips_translate_c0(const char *instr, const char *rn, int reg, int sel) "%s %s (reg %d sel %d)"

target/ppc/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # kvm.c
 kvm_failed_spr_set(int spr, const char *msg) "Warning: Unable to set SPR %d to KVM: %s"

target/s390x/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # mmu_helper.c
 get_skeys_nonzero(int rc) "SKEY: Call to get_skeys unexpectedly returned %d"

target/sparc/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # mmu_helper.c
 mmu_helper_dfault(uint64_t address, uint64_t context, int mmu_idx, uint32_t tl) "DFAULT at 0x%"PRIx64" context 0x%"PRIx64" mmu_idx=%d tl=%d"

tcg/README

@@ -461,7 +461,7 @@ when MTTCG is enabled.
 The guest translators should generate this opcode for all guest instructions
 which have ordering side effects.
 
-Please see docs/devel/atomics.txt for more information on memory barriers.
+Please see docs/devel/atomics.rst for more information on memory barriers.
 
 ********* 64-bit guest on 32-bit host support
 

tests/docker/dockerfiles/centos7.docker

@@ -1,43 +0,0 @@
-FROM centos:7
-RUN yum install -y epel-release centos-release-xen-48
-
-RUN yum -y update
-
-# Please keep this list sorted alphabetically
-ENV PACKAGES \
-    bzip2 \
-    bzip2-devel \
-    ccache \
-    csnappy-devel \
-    dbus-daemon \
-    gcc-c++ \
-    gcc \
-    gettext \
-    git \
-    glib2-devel \
-    glibc-static \
-    gnutls-devel \
-    libaio-devel \
-    libepoxy-devel \
-    libfdt-devel \
-    libgcrypt-devel \
-    librdmacm-devel \
-    libzstd-devel \
-    lzo-devel \
-    make \
-    mesa-libEGL-devel \
-    mesa-libgbm-devel \
-    nettle-devel \
-    ninja-build \
-    perl-Test-Harness \
-    pixman-devel \
-    python3 \
-    SDL2-devel \
-    spice-glib-devel \
-    spice-server-devel \
-    tar \
-    vte-devel \
-    xen-devel \
-    zlib-devel
-RUN yum install -y $PACKAGES
-RUN rpm -q $PACKAGES | sort > /packages.txt

tests/qapi-schema/meson.build

@@ -208,7 +208,7 @@ schemas += [meson.current_source_dir() / 'missing-schema.json']
 
 # Because people may want to use test-qapi.py from the command line, we
 # are not using the "#! /usr/bin/env python3" trick here.  See
-# docs/devel/build-system.txt
+# docs/devel/build-system.rst
 test('QAPI schema regression tests', python,
      args: files('test-qapi.py') + schemas,
      env: test_env, suite: ['qapi-schema', 'qapi-frontend'])

tests/vm/centos

@@ -26,24 +26,23 @@ class CentosVM(basevm.BaseVM):
         export SRC_ARCHIVE=/dev/vdb;
         sudo chmod a+r $SRC_ARCHIVE;
         tar -xf $SRC_ARCHIVE;
-        make docker-test-block@centos7 {verbose} J={jobs} NETWORK=1;
+        make docker-test-block@centos8 {verbose} J={jobs} NETWORK=1;
-        make docker-test-quick@centos7 {verbose} J={jobs} NETWORK=1;
+        make docker-test-quick@centos8 {verbose} J={jobs} NETWORK=1;
         make docker-test-mingw@fedora  {verbose} J={jobs} NETWORK=1;
     """
 
     def build_image(self, img):
-        cimg = self._download_with_cache("https://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud-1802.qcow2.xz")
+        cimg = self._download_with_cache("https://cloud.centos.org/centos/8/x86_64/images/CentOS-8-GenericCloud-8.3.2011-20201204.2.x86_64.qcow2")
         img_tmp = img + ".tmp"
-        sys.stderr.write("Extracting the image...\n")
+        subprocess.check_call(["ln", "-f", cimg, img_tmp])
-        subprocess.check_call(["ln", "-f", cimg, img_tmp + ".xz"])
-        subprocess.check_call(["xz", "--keep", "-dvf", img_tmp + ".xz"])
         self.exec_qemu_img("resize", img_tmp, "50G")
         self.boot(img_tmp, extra_args = ["-cdrom", self.gen_cloud_init_iso()])
         self.wait_ssh()
         self.ssh_root_check("touch /etc/cloud/cloud-init.disabled")
-        self.ssh_root_check("yum update -y")
+        self.ssh_root_check("dnf update -y")
-        self.ssh_root_check("yum install -y docker make ninja-build git python3")
+        self.ssh_root_check("dnf install -y dnf-plugins-core")
-        self.ssh_root_check("systemctl enable docker")
+        self.ssh_root_check("dnf config-manager --set-enabled powertools")
+        self.ssh_root_check("dnf install -y podman make ninja-build git python3")
         self.ssh_root("poweroff")
         self.wait()
         os.rename(img_tmp, img)

trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 #
 # This file is processed by the tracetool script during the build.
 #

ui/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # console.c
 console_gfx_new(void) ""

util/oslib-win32.c

@@ -347,210 +347,6 @@ const char *qemu_get_exec_dir(void)
     return exec_dir;
 }
 
-#if !GLIB_CHECK_VERSION(2, 50, 0)
-/*
- * The original implementation of g_poll from glib has a problem on Windows
- * when using timeouts < 10 ms.
- *
- * Whenever g_poll is called with timeout < 10 ms, it does a quick poll instead
- * of wait. This causes significant performance degradation of QEMU.
- *
- * The following code is a copy of the original code from glib/gpoll.c
- * (glib commit 20f4d1820b8d4d0fc4447188e33efffd6d4a88d8 from 2014-02-19).
- * Some debug code was removed and the code was reformatted.
- * All other code modifications are marked with 'QEMU'.
- */
-
-/*
- * gpoll.c: poll(2) abstraction
- * Copyright 1998 Owen Taylor
- * Copyright 2008 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-
-static int poll_rest(gboolean poll_msgs, HANDLE *handles, gint nhandles,
-                     GPollFD *fds, guint nfds, gint timeout)
-{
-    DWORD ready;
-    GPollFD *f;
-    int recursed_result;
-
-    if (poll_msgs) {
-        /* Wait for either messages or handles
-         * -> Use MsgWaitForMultipleObjectsEx
-         */
-        ready = MsgWaitForMultipleObjectsEx(nhandles, handles, timeout,
-                                            QS_ALLINPUT, MWMO_ALERTABLE);
-
-        if (ready == WAIT_FAILED) {
-            gchar *emsg = g_win32_error_message(GetLastError());
-            g_warning("MsgWaitForMultipleObjectsEx failed: %s", emsg);
-            g_free(emsg);
-        }
-    } else if (nhandles == 0) {
-        /* No handles to wait for, just the timeout */
-        if (timeout == INFINITE) {
-            ready = WAIT_FAILED;
-        } else {
-            SleepEx(timeout, TRUE);
-            ready = WAIT_TIMEOUT;
-        }
-    } else {
-        /* Wait for just handles
-         * -> Use WaitForMultipleObjectsEx
-         */
-        ready =
-            WaitForMultipleObjectsEx(nhandles, handles, FALSE, timeout, TRUE);
-        if (ready == WAIT_FAILED) {
-            gchar *emsg = g_win32_error_message(GetLastError());
-            g_warning("WaitForMultipleObjectsEx failed: %s", emsg);
-            g_free(emsg);
-        }
-    }
-
-    if (ready == WAIT_FAILED) {
-        return -1;
-    } else if (ready == WAIT_TIMEOUT || ready == WAIT_IO_COMPLETION) {
-        return 0;
-    } else if (poll_msgs && ready == WAIT_OBJECT_0 + nhandles) {
-        for (f = fds; f < &fds[nfds]; ++f) {
-            if (f->fd == G_WIN32_MSG_HANDLE && f->events & G_IO_IN) {
-                f->revents |= G_IO_IN;
-            }
-        }
-
-        /* If we have a timeout, or no handles to poll, be satisfied
-         * with just noticing we have messages waiting.
-         */
-        if (timeout != 0 || nhandles == 0) {
-            return 1;
-        }
-
-        /* If no timeout and handles to poll, recurse to poll them,
-         * too.
-         */
-        recursed_result = poll_rest(FALSE, handles, nhandles, fds, nfds, 0);
-        return (recursed_result == -1) ? -1 : 1 + recursed_result;
-    } else if (/* QEMU: removed the following unneeded statement which causes
-                * a compiler warning: ready >= WAIT_OBJECT_0 && */
-               ready < WAIT_OBJECT_0 + nhandles) {
-        for (f = fds; f < &fds[nfds]; ++f) {
-            if ((HANDLE) f->fd == handles[ready - WAIT_OBJECT_0]) {
-                f->revents = f->events;
-            }
-        }
-
-        /* If no timeout and polling several handles, recurse to poll
-         * the rest of them.
-         */
-        if (timeout == 0 && nhandles > 1) {
-            /* Remove the handle that fired */
-            int i;
-            for (i = ready - WAIT_OBJECT_0 + 1; i < nhandles; i++) {
-                handles[i-1] = handles[i];
-            }
-            nhandles--;
-            recursed_result = poll_rest(FALSE, handles, nhandles, fds, nfds, 0);
-            return (recursed_result == -1) ? -1 : 1 + recursed_result;
-        }
-        return 1;
-    }
-
-    return 0;
-}
-
-gint g_poll_fixed(GPollFD *fds, guint nfds, gint timeout)
-{
-    HANDLE handles[MAXIMUM_WAIT_OBJECTS];
-    gboolean poll_msgs = FALSE;
-    GPollFD *f;
-    gint nhandles = 0;
-    int retval;
-
-    for (f = fds; f < &fds[nfds]; ++f) {
-        if (f->fd == G_WIN32_MSG_HANDLE && (f->events & G_IO_IN)) {
-            poll_msgs = TRUE;
-        } else if (f->fd > 0) {
-            /* Don't add the same handle several times into the array, as
-             * docs say that is not allowed, even if it actually does seem
-             * to work.
-             */
-            gint i;
-
-            for (i = 0; i < nhandles; i++) {
-                if (handles[i] == (HANDLE) f->fd) {
-                    break;
-                }
-            }
-
-            if (i == nhandles) {
-                if (nhandles == MAXIMUM_WAIT_OBJECTS) {
-                    g_warning("Too many handles to wait for!\n");
-                    break;
-                } else {
-                    handles[nhandles++] = (HANDLE) f->fd;
-                }
-            }
-        }
-    }
-
-    for (f = fds; f < &fds[nfds]; ++f) {
-        f->revents = 0;
-    }
-
-    if (timeout == -1) {
-        timeout = INFINITE;
-    }
-
-    /* Polling for several things? */
-    if (nhandles > 1 || (nhandles > 0 && poll_msgs)) {
-        /* First check if one or several of them are immediately
-         * available
-         */
-        retval = poll_rest(poll_msgs, handles, nhandles, fds, nfds, 0);
-
-        /* If not, and we have a significant timeout, poll again with
-         * timeout then. Note that this will return indication for only
-         * one event, or only for messages. We ignore timeouts less than
-         * ten milliseconds as they are mostly pointless on Windows, the
-         * MsgWaitForMultipleObjectsEx() call will timeout right away
-         * anyway.
-         *
-         * Modification for QEMU: replaced timeout >= 10 by timeout > 0.
-         */
-        if (retval == 0 && (timeout == INFINITE || timeout > 0)) {
-            retval = poll_rest(poll_msgs, handles, nhandles,
-                               fds, nfds, timeout);
-        }
-    } else {
-        /* Just polling for one thing, so no need to check first if
-         * available immediately
-         */
-        retval = poll_rest(poll_msgs, handles, nhandles, fds, nfds, timeout);
-    }
-
-    if (retval == -1) {
-        for (f = fds; f < &fds[nfds]; ++f) {
-            f->revents = 0;
-        }
-    }
-
-    return retval;
-}
-#endif
-
 int getpagesize(void)
 {
     SYSTEM_INFO system_info;

util/trace-events

@@ -1,4 +1,4 @@
-# See docs/devel/tracing.txt for syntax documentation.
+# See docs/devel/tracing.rst for syntax documentation.
 
 # aio-posix.c
 run_poll_handlers_begin(void *ctx, int64_t max_ns, int64_t timeout) "ctx %p max_ns %"PRId64 " timeout %"PRId64