diff --git a/Makefile b/Makefile index a0092153af..b1b8a5a6d0 100644 --- a/Makefile +++ b/Makefile @@ -873,8 +873,9 @@ install-sphinxdocs: sphinxdocs install-doc: $(DOCS) install-sphinxdocs $(INSTALL_DIR) "$(DESTDIR)$(qemu_docdir)" $(INSTALL_DATA) $(MANUAL_BUILDDIR)/index.html "$(DESTDIR)$(qemu_docdir)" - $(INSTALL_DATA) docs/interop/qemu-qmp-ref.html "$(DESTDIR)$(qemu_docdir)" - $(INSTALL_DATA) docs/interop/qemu-qmp-ref.txt "$(DESTDIR)$(qemu_docdir)" + $(INSTALL_DIR) "$(DESTDIR)$(qemu_docdir)/interop" + $(INSTALL_DATA) docs/interop/qemu-qmp-ref.html "$(DESTDIR)$(qemu_docdir)/interop" + $(INSTALL_DATA) docs/interop/qemu-qmp-ref.txt "$(DESTDIR)$(qemu_docdir)/interop" ifdef CONFIG_POSIX $(INSTALL_DIR) "$(DESTDIR)$(mandir)/man1" $(INSTALL_DATA) $(MANUAL_BUILDDIR)/system/qemu.1 "$(DESTDIR)$(mandir)/man1" @@ -892,8 +893,9 @@ ifdef CONFIG_TRACE_SYSTEMTAP endif ifneq (,$(findstring qemu-ga,$(TOOLS))) $(INSTALL_DATA) $(MANUAL_BUILDDIR)/interop/qemu-ga.8 "$(DESTDIR)$(mandir)/man8" - $(INSTALL_DATA) docs/interop/qemu-ga-ref.html "$(DESTDIR)$(qemu_docdir)" - $(INSTALL_DATA) docs/interop/qemu-ga-ref.txt "$(DESTDIR)$(qemu_docdir)" + $(INSTALL_DIR) "$(DESTDIR)$(qemu_docdir)/interop" + $(INSTALL_DATA) docs/interop/qemu-ga-ref.html "$(DESTDIR)$(qemu_docdir)/interop" + $(INSTALL_DATA) docs/interop/qemu-ga-ref.txt "$(DESTDIR)$(qemu_docdir)/interop" $(INSTALL_DATA) docs/interop/qemu-ga-ref.7 "$(DESTDIR)$(mandir)/man7" endif endif diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index f24d7da783..d54a8701d8 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -101,7 +101,7 @@ struct KVMState bool kernel_irqchip_required; OnOffAuto kernel_irqchip_split; bool sync_mmu; - bool manual_dirty_log_protect; + uint64_t manual_dirty_log_protect; /* The man page (and posix) say ioctl numbers are signed int, but * they're not. Linux, glibc and *BSD all treat ioctl numbers as * unsigned, and treating them as signed here can break things */ @@ -1995,6 +1995,7 @@ static int kvm_init(MachineState *ms) int ret; int type = 0; const char *kvm_type; + uint64_t dirty_log_manual_caps; s = KVM_STATE(ms->accelerator); @@ -2120,14 +2121,20 @@ static int kvm_init(MachineState *ms) s->coalesced_pio = s->coalesced_mmio && kvm_check_extension(s, KVM_CAP_COALESCED_PIO); - s->manual_dirty_log_protect = + dirty_log_manual_caps = kvm_check_extension(s, KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2); - if (s->manual_dirty_log_protect) { - ret = kvm_vm_enable_cap(s, KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2, 0, 1); + dirty_log_manual_caps &= (KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE | + KVM_DIRTY_LOG_INITIALLY_SET); + s->manual_dirty_log_protect = dirty_log_manual_caps; + if (dirty_log_manual_caps) { + ret = kvm_vm_enable_cap(s, KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2, 0, + dirty_log_manual_caps); if (ret) { - warn_report("Trying to enable KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 " - "but failed. Falling back to the legacy mode. "); - s->manual_dirty_log_protect = false; + warn_report("Trying to enable capability %"PRIu64" of " + "KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 but failed. " + "Falling back to the legacy mode. ", + dirty_log_manual_caps); + s->manual_dirty_log_protect = 0; } } diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index c3d37058a1..2afa46bd2b 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -2582,9 +2582,9 @@ int page_check_range(target_ulong start, target_ulong len, int flags) /* This function should never be called with addresses outside the guest address space. If this assert fires, it probably indicates a missing call to h2g_valid. */ -#if TARGET_ABI_BITS > L1_MAP_ADDR_SPACE_BITS - assert(start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)); -#endif + if (TARGET_ABI_BITS > L1_MAP_ADDR_SPACE_BITS) { + assert(start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)); + } if (len == 0) { return 0; diff --git a/configure b/configure index ae8737d5a2..4a22dcd563 100755 --- a/configure +++ b/configure @@ -518,6 +518,7 @@ plugins="no" fuzzing="no" rng_none="no" secret_keyring="" +libdaxctl="" supported_cpu="no" supported_os="no" @@ -1626,6 +1627,10 @@ for opt do ;; --disable-keyring) secret_keyring="no" ;; + --enable-libdaxctl) libdaxctl=yes + ;; + --disable-libdaxctl) libdaxctl=no + ;; *) echo "ERROR: unknown option $opt" echo "Try '$0 --help' for more information" @@ -1927,6 +1932,7 @@ disabled with --disable-FEATURE, default is enabled if available: libpmem libpmem support xkbcommon xkbcommon support rng-none dummy RNG, avoid using /dev/(u)random and getrandom() + libdaxctl libdaxctl support NOTE: The object files are built at the place where configure is launched EOF @@ -6360,6 +6366,24 @@ if test "$libpmem" != "no"; then fi fi +########################################## +# check for libdaxctl + +if test "$libdaxctl" != "no"; then + if $pkg_config --atleast-version=57 "libdaxctl"; then + libdaxctl="yes" + libdaxctl_libs=$($pkg_config --libs libdaxctl) + libdaxctl_cflags=$($pkg_config --cflags libdaxctl) + libs_softmmu="$libs_softmmu $libdaxctl_libs" + QEMU_CFLAGS="$QEMU_CFLAGS $libdaxctl_cflags" + else + if test "$libdaxctl" = "yes" ; then + feature_not_found "libdaxctl" "Install libdaxctl" + fi + libdaxctl="no" + fi +fi + ########################################## # check for slirp @@ -6967,6 +6991,7 @@ echo "parallels support $parallels" echo "sheepdog support $sheepdog" echo "capstone $capstone" echo "libpmem support $libpmem" +echo "libdaxctl support $libdaxctl" echo "libudev $libudev" echo "default devices $default_devices" echo "plugin support $plugins" @@ -7800,6 +7825,10 @@ if test "$libpmem" = "yes" ; then echo "CONFIG_LIBPMEM=y" >> $config_host_mak fi +if test "$libdaxctl" = "yes" ; then + echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak +fi + if test "$bochs" = "yes" ; then echo "CONFIG_BOCHS=y" >> $config_host_mak fi diff --git a/cpus.c b/cpus.c index 7317ae06b9..41d1c5099f 100644 --- a/cpus.c +++ b/cpus.c @@ -1374,6 +1374,13 @@ static int64_t tcg_get_icount_limit(void) } } +static void notify_aio_contexts(void) +{ + /* Wake up other AioContexts. */ + qemu_clock_notify(QEMU_CLOCK_VIRTUAL); + qemu_clock_run_timers(QEMU_CLOCK_VIRTUAL); +} + static void handle_icount_deadline(void) { assert(qemu_in_vcpu_thread()); @@ -1382,9 +1389,7 @@ static void handle_icount_deadline(void) QEMU_TIMER_ATTR_ALL); if (deadline == 0) { - /* Wake up other AioContexts. */ - qemu_clock_notify(QEMU_CLOCK_VIRTUAL); - qemu_clock_run_timers(QEMU_CLOCK_VIRTUAL); + notify_aio_contexts(); } } } @@ -1407,6 +1412,10 @@ static void prepare_icount_for_run(CPUState *cpu) cpu->icount_extra = cpu->icount_budget - insns_left; replay_mutex_lock(); + + if (cpu->icount_budget == 0 && replay_has_checkpoint()) { + notify_aio_contexts(); + } } } diff --git a/docs/index.html.in b/docs/index.html.in index e9a160384c..6736fa4360 100644 --- a/docs/index.html.in +++ b/docs/index.html.in @@ -12,8 +12,8 @@