Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for…

…-6.0-pull-request' into staging

Pull request

# gpg: Signature made Wed 10 Mar 2021 21:56:09 GMT
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-6.0-pull-request: (22 commits)
  sysemu: Let VMChangeStateHandler take boolean 'running' argument
  sysemu/runstate: Let runstate_is_running() return bool
  hw/lm32/Kconfig: Have MILKYMIST select LM32_DEVICES
  hw/lm32/Kconfig: Rename CONFIG_LM32 -> CONFIG_LM32_DEVICES
  hw/lm32/Kconfig: Introduce CONFIG_LM32_EVR for lm32-evr/uclinux boards
  qemu-common.h: Update copyright string to 2021
  tests/fp/fp-test: Replace the word 'blacklist'
  qemu-options: Replace the word 'blacklist'
  seccomp: Replace the word 'blacklist'
  scripts/tracetool: Replace the word 'whitelist'
  ui: Replace the word 'whitelist'
  virtio-gpu: Adjust code space style
  exec/memory: Use struct Object typedef
  fuzz-test: remove unneccessary debugging flags
  net: Use id_generate() in the network subsystem, too
  MAINTAINERS: Fix the location of tools manuals
  vhost_user_gpu: Drop dead check for g_malloc() failure
  backends/dbus-vmstate: Fix short read error handling
  target/hexagon/gen_tcg_funcs: Fix a typo
  hw/elf_ops: Fix a typo
  ...

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

MAINTAINERS

@@ -1869,7 +1869,7 @@ S: Odd Fixes
 F: hw/9pfs/
 X: hw/9pfs/xen-9p*
 F: fsdev/
-F: docs/interop/virtfs-proxy-helper.rst
+F: docs/tools/virtfs-proxy-helper.rst
 F: tests/qtest/virtio-9p-test.c
 T: git https://gitlab.com/gkurz/qemu.git 9p-next
 T: git https://github.com/cschoenebeck/qemu.git 9p.next
@@ -1900,7 +1900,7 @@ S: Supported
 F: tools/virtiofsd/*
 F: hw/virtio/vhost-user-fs*
 F: include/hw/virtio/vhost-user-fs.h
-F: docs/interop/virtiofsd.rst
+F: docs/tools/virtiofsd.rst
 
 virtio-input
 M: Gerd Hoffmann <kraxel@redhat.com>
@@ -2214,7 +2214,7 @@ F: block/
 F: hw/block/
 F: include/block/
 F: qemu-img*
-F: docs/interop/qemu-img.rst
+F: docs/tools/qemu-img.rst
 F: qemu-io*
 F: tests/qemu-iotests/
 F: util/qemu-progress.c
@@ -2671,7 +2671,7 @@ F: qapi/trace.json
 F: scripts/tracetool.py
 F: scripts/tracetool/
 F: scripts/qemu-trace-stap*
-F: docs/interop/qemu-trace-stap.rst
+F: docs/tools/qemu-trace-stap.rst
 F: docs/devel/tracing.txt
 T: git https://github.com/stefanha/qemu.git tracing
 
@@ -3066,7 +3066,7 @@ F: include/block/nbd*
 F: qemu-nbd.*
 F: blockdev-nbd.c
 F: docs/interop/nbd.txt
-F: docs/interop/qemu-nbd.rst
+F: docs/tools/qemu-nbd.rst
 T: git https://repo.or.cz/qemu/ericb.git nbd
 T: git https://src.openvz.org/scm/~vsementsov/qemu.git nbd
 

accel/xen/xen-all.c

@@ -122,7 +122,7 @@ static void xenstore_record_dm_state(struct xs_handle *xs, const char *state)
 }
 
 
-static void xen_change_state_handler(void *opaque, int running,
+static void xen_change_state_handler(void *opaque, bool running,
                                      RunState state)
 {
     if (running) {

audio/audio.c

@@ -1540,7 +1540,7 @@ static int audio_driver_init(AudioState *s, struct audio_driver *drv,
     }
 }
 
-static void audio_vm_change_state_handler (void *opaque, int running,
+static void audio_vm_change_state_handler (void *opaque, bool running,
                                            RunState state)
 {
     AudioState *s = opaque;

backends/dbus-vmstate.c

@@ -229,7 +229,10 @@ static int dbus_vmstate_post_load(void *opaque, int version_id)
                                      &bytes_read, NULL, &err)) {
             goto error;
         }
-        g_return_val_if_fail(bytes_read == len, -1);
+        if (bytes_read != len) {
+            error_report("%s: Short read", __func__);
+            return -1;
+        }
         id[len] = 0;
 
         trace_dbus_vmstate_loading(id);

block/block-backend.c

@@ -163,7 +163,7 @@ static const char *blk_root_get_name(BdrvChild *child)
     return blk_name(child->opaque);
 }
 
-static void blk_vm_state_changed(void *opaque, int running, RunState state)
+static void blk_vm_state_changed(void *opaque, bool running, RunState state)
 {
     Error *local_err = NULL;
     BlockBackend *blk = opaque;

default-configs/devices/lm32-softmmu.mak

@@ -8,5 +8,5 @@ CONFIG_SEMIHOSTING=y
 
 # Boards:
 #
-CONFIG_LM32=y
+CONFIG_LM32_EVR=y
 CONFIG_MILKYMIST=y

disas/nanomips.cpp

@@ -837,7 +837,7 @@ int NMD::Disassemble(const uint16 * data, std::string & dis,
                                  * an ASE attribute and the requested version
                                  * not having that attribute
                                  */
-                                dis = "ASE attribute missmatch";
+                                dis = "ASE attribute mismatch";
                                 return -5;
                             }
                             disassembly_function dis_fn = table[i].disassembly;

gdbstub.c

@@ -2754,7 +2754,7 @@ void gdb_set_stop_cpu(CPUState *cpu)
 }
 
 #ifndef CONFIG_USER_ONLY
-static void gdb_vm_state_change(void *opaque, int running, RunState state)
+static void gdb_vm_state_change(void *opaque, bool running, RunState state)
 {
     CPUState *cpu = gdbserver_state.c_cpu;
     g_autoptr(GString) buf = g_string_new(NULL);

hw/block/pflash_cfi01.c

@@ -1014,7 +1014,7 @@ void pflash_cfi01_legacy_drive(PFlashCFI01 *fl, DriveInfo *dinfo)
     loc_pop(&loc);
 }
 
-static void postload_update_cb(void *opaque, int running, RunState state)
+static void postload_update_cb(void *opaque, bool running, RunState state)
 {
     PFlashCFI01 *pfl = opaque;
 

hw/block/virtio-blk.c

@@ -870,7 +870,7 @@ static void virtio_blk_dma_restart_bh(void *opaque)
     virtio_blk_process_queued_requests(s, true);
 }
 
-static void virtio_blk_dma_restart_cb(void *opaque, int running,
+static void virtio_blk_dma_restart_cb(void *opaque, bool running,
                                       RunState state)
 {
     VirtIOBlock *s = opaque;

hw/char/meson.build

@@ -8,8 +8,8 @@ softmmu_ss.add(when: 'CONFIG_IMX', if_true: files('imx_serial.c'))
 softmmu_ss.add(when: 'CONFIG_IPACK', if_true: files('ipoctal232.c'))
 softmmu_ss.add(when: 'CONFIG_ISA_BUS', if_true: files('parallel-isa.c'))
 softmmu_ss.add(when: 'CONFIG_ISA_DEBUG', if_true: files('debugcon.c'))
-softmmu_ss.add(when: 'CONFIG_LM32', if_true: files('lm32_juart.c'))
-softmmu_ss.add(when: 'CONFIG_LM32', if_true: files('lm32_uart.c'))
+softmmu_ss.add(when: 'CONFIG_LM32_DEVICES', if_true: files('lm32_juart.c'))
+softmmu_ss.add(when: 'CONFIG_LM32_DEVICES', if_true: files('lm32_uart.c'))
 softmmu_ss.add(when: 'CONFIG_MILKYMIST', if_true: files('milkymist-uart.c'))
 softmmu_ss.add(when: 'CONFIG_NRF51_SOC', if_true: files('nrf51_uart.c'))
 softmmu_ss.add(when: 'CONFIG_PARALLEL', if_true: files('parallel.c'))

hw/display/qxl.c

@@ -1992,7 +1992,7 @@ static void qxl_dirty_surfaces(PCIQXLDevice *qxl)
     }
 }
 
-static void qxl_vm_change_state_handler(void *opaque, int running,
+static void qxl_vm_change_state_handler(void *opaque, bool running,
                                         RunState state)
 {
     PCIQXLDevice *qxl = opaque;

hw/display/vhost-user-gpu.c

@@ -325,7 +325,6 @@ vhost_user_gpu_chr_read(void *opaque)
     }
 
     msg = g_malloc(VHOST_USER_GPU_HDR_SIZE + size);
-    g_return_if_fail(msg != NULL);
 
     r = qemu_chr_fe_read_all(&g->vhost_chr,
                              (uint8_t *)&msg->payload, size);

hw/display/virtio-gpu-3d.c

@@ -438,7 +438,7 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
         break;
     case VIRTIO_GPU_CMD_RESOURCE_FLUSH:
         virgl_cmd_resource_flush(g, cmd);
-       break;
+        break;
     case VIRTIO_GPU_CMD_RESOURCE_UNREF:
         virgl_cmd_resource_unref(g, cmd);
         break;
@@ -456,7 +456,6 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
     case VIRTIO_GPU_CMD_GET_CAPSET:
         virgl_cmd_get_capset(g, cmd);
         break;
-
     case VIRTIO_GPU_CMD_GET_DISPLAY_INFO:
         virtio_gpu_get_display_info(g, cmd);
         break;

hw/i386/kvm/clock.c

@@ -162,7 +162,7 @@ static void do_kvmclock_ctrl(CPUState *cpu, run_on_cpu_data data)
     }
 }
 
-static void kvmclock_vm_state_change(void *opaque, int running,
+static void kvmclock_vm_state_change(void *opaque, bool running,
                                      RunState state)
 {
     KVMClockState *s = opaque;

hw/i386/kvm/i8254.c

@@ -239,7 +239,7 @@ static void kvm_pit_irq_control(void *opaque, int n, int enable)
     kvm_pit_put(pit);
 }
 
-static void kvm_pit_vm_state_change(void *opaque, int running,
+static void kvm_pit_vm_state_change(void *opaque, bool running,
                                     RunState state)
 {
     KVMPITState *s = opaque;

hw/i386/kvmvapic.c

@@ -748,7 +748,7 @@ static void do_vapic_enable(CPUState *cs, run_on_cpu_data data)
     s->state = VAPIC_ACTIVE;
 }
 
-static void kvmvapic_vm_state_change(void *opaque, int running,
+static void kvmvapic_vm_state_change(void *opaque, bool running,
                                      RunState state)
 {
     MachineState *ms = MACHINE(qdev_get_machine());

hw/i386/xen/xen-hvm.c

@@ -1235,7 +1235,7 @@ static void xen_main_loop_prepare(XenIOState *state)
 }
 
 
-static void xen_hvm_change_state_handler(void *opaque, int running,
+static void xen_hvm_change_state_handler(void *opaque, bool running,
                                          RunState rstate)
 {
     XenIOState *state = opaque;

hw/ide/core.c

@@ -2677,7 +2677,7 @@ static void ide_restart_bh(void *opaque)
     }
 }
 
-static void ide_restart_cb(void *opaque, int running, RunState state)
+static void ide_restart_cb(void *opaque, bool running, RunState state)
 {
     IDEBus *bus = opaque;
 

hw/intc/arm_gicv3_its_kvm.c

@@ -71,7 +71,7 @@ static int kvm_its_send_msi(GICv3ITSState *s, uint32_t value, uint16_t devid)
  *
  * The tables get flushed to guest RAM whenever the VM gets stopped.
  */
-static void vm_change_state_handler(void *opaque, int running,
+static void vm_change_state_handler(void *opaque, bool running,
                                     RunState state)
 {
     GICv3ITSState *s = (GICv3ITSState *)opaque;

hw/intc/arm_gicv3_kvm.c

@@ -743,7 +743,7 @@ static const ARMCPRegInfo gicv3_cpuif_reginfo[] = {
  *
  * The tables get flushed to guest RAM whenever the VM gets stopped.
  */
-static void vm_change_state_handler(void *opaque, int running,
+static void vm_change_state_handler(void *opaque, bool running,
                                     RunState state)
 {
     GICv3State *s = (GICv3State *)opaque;

hw/intc/meson.build

@@ -14,7 +14,7 @@ softmmu_ss.add(when: 'CONFIG_HEATHROW_PIC', if_true: files('heathrow_pic.c'))
 softmmu_ss.add(when: 'CONFIG_I8259', if_true: files('i8259_common.c', 'i8259.c'))
 softmmu_ss.add(when: 'CONFIG_IMX', if_true: files('imx_avic.c', 'imx_gpcv2.c'))
 softmmu_ss.add(when: 'CONFIG_IOAPIC', if_true: files('ioapic_common.c'))
-softmmu_ss.add(when: 'CONFIG_LM32', if_true: files('lm32_pic.c'))
+softmmu_ss.add(when: 'CONFIG_LM32_DEVICES', if_true: files('lm32_pic.c'))
 softmmu_ss.add(when: 'CONFIG_OPENPIC', if_true: files('openpic.c'))
 softmmu_ss.add(when: 'CONFIG_PL190', if_true: files('pl190.c'))
 softmmu_ss.add(when: 'CONFIG_PUV3', if_true: files('puv3_intc.c'))

hw/intc/spapr_xive_kvm.c

@@ -504,7 +504,7 @@ static int kvmppc_xive_get_queues(SpaprXive *xive, Error **errp)
  * runs again. If an interrupt was queued while the VM was stopped,
  * simply generate a trigger.
  */
-static void kvmppc_xive_change_state_handler(void *opaque, int running,
+static void kvmppc_xive_change_state_handler(void *opaque, bool running,
                                              RunState state)
 {
     SpaprXive *xive = opaque;

hw/lm32/Kconfig

@@ -1,14 +1,18 @@
-config LM32
+config LM32_DEVICES
     bool
     select PTIMER
-    select PFLASH_CFI02
 
 config MILKYMIST
     bool
     # FIXME: disabling it results in compile-time errors
     select MILKYMIST_TMU2 if OPENGL && X11
-    select PTIMER
     select PFLASH_CFI01
     select FRAMEBUFFER
     select SD
     select USB_OHCI
+    select LM32_DEVICES
+
+config LM32_EVR
+    bool
+    select LM32_DEVICES
+    select PFLASH_CFI02

hw/lm32/meson.build

@@ -1,6 +1,6 @@
 lm32_ss = ss.source_set()
 # LM32 boards
-lm32_ss.add(when: 'CONFIG_LM32', if_true: files('lm32_boards.c'))
+lm32_ss.add(when: 'CONFIG_LM32_EVR', if_true: files('lm32_boards.c'))
 lm32_ss.add(when: 'CONFIG_MILKYMIST', if_true: files('milkymist.c'))
 
 hw_arch += {'lm32': lm32_ss}

hw/misc/mac_via.c

@@ -1098,7 +1098,7 @@ static void mac_via_init(Object *obj)
                         TYPE_ADB_BUS, DEVICE(obj), "adb.0");
 }
 
-static void postload_update_cb(void *opaque, int running, RunState state)
+static void postload_update_cb(void *opaque, bool running, RunState state)
 {
     MacVIAState *m = MAC_VIA(opaque);
 

hw/misc/trace-events

@@ -127,7 +127,7 @@ npcm7xx_pwm_update_freq(const char *id, uint8_t index, uint32_t old_value, uint3
 npcm7xx_pwm_update_duty(const char *id, uint8_t index, uint32_t old_value, uint32_t new_value) "%s pwm[%u] Update Duty: old_duty: %u, new_duty: %u"
 
 # stm32f4xx_syscfg.c
-stm32f4xx_syscfg_set_irq(int gpio, int line, int level) "Interupt: GPIO: %d, Line: %d; Level: %d"
+stm32f4xx_syscfg_set_irq(int gpio, int line, int level) "Interrupt: GPIO: %d, Line: %d; Level: %d"
 stm32f4xx_pulse_exti(int irq) "Pulse EXTI: %d"
 stm32f4xx_syscfg_read(uint64_t addr) "reg read: addr: 0x%" PRIx64 " "
 stm32f4xx_syscfg_write(uint64_t addr, uint64_t data) "reg write: addr: 0x%" PRIx64 " val: 0x%" PRIx64 ""

hw/net/allwinner-sun8i-emac.c

@@ -579,7 +579,7 @@ static uint64_t allwinner_sun8i_emac_read(void *opaque, hwaddr offset,
     case REG_INT_STA:           /* Interrupt Status */
         value = s->int_sta;
         break;
-    case REG_INT_EN:            /* Interupt Enable */
+    case REG_INT_EN:            /* Interrupt Enable */
         value = s->int_en;
         break;
     case REG_TX_CTL_0:          /* Transmit Control 0 */

hw/net/e1000e_core.c

@@ -3298,7 +3298,7 @@ e1000e_autoneg_resume(E1000ECore *core)
 }
 
 static void
-e1000e_vm_state_change(void *opaque, int running, RunState state)
+e1000e_vm_state_change(void *opaque, bool running, RunState state)
 {
     E1000ECore *core = opaque;
 

hw/nvram/spapr_nvram.c

@@ -217,7 +217,7 @@ static int spapr_nvram_pre_load(void *opaque)
     return 0;
 }
 
-static void postload_update_cb(void *opaque, int running, RunState state)
+static void postload_update_cb(void *opaque, bool running, RunState state)
 {
     SpaprNvram *nvram = opaque;
 

hw/ppc/pnv_bmc.c

@@ -233,7 +233,7 @@ static void hiomap_cmd(IPMIBmcSim *ibs, uint8_t *cmd, unsigned int cmd_len,
     case HIOMAP_C_RESET:
     case HIOMAP_C_LOCK:
     default:
-        qemu_log_mask(LOG_GUEST_ERROR, "HIOMAP: unknow command %02X\n", cmd[2]);
+        qemu_log_mask(LOG_GUEST_ERROR, "HIOMAP: unknown command %02X\n", cmd[2]);
         break;
     }
 }

hw/ppc/pnv_xscom.c

@@ -308,7 +308,7 @@ void pnv_xscom_add_subregion(PnvChip *chip, hwaddr offset, MemoryRegion *mr)
 }
 
 void pnv_xscom_region_init(MemoryRegion *mr,
-                           struct Object *owner,
+                           Object *owner,
                            const MemoryRegionOps *ops,
                            void *opaque,
                            const char *name,

hw/ppc/ppc.c

@@ -1059,7 +1059,7 @@ static void timebase_load(PPCTimebase *tb)
     }
 }
 
-void cpu_ppc_clock_vm_state_change(void *opaque, int running,
+void cpu_ppc_clock_vm_state_change(void *opaque, bool running,
                                    RunState state)
 {
     PPCTimebase *tb = opaque;

hw/ppc/ppc_booke.c

@@ -317,7 +317,7 @@ static void ppc_booke_timer_reset_handle(void *opaque)
  * action will be taken. To avoid this we always clear the watchdog state when
  * state changes to running.
  */
-static void cpu_state_change_handler(void *opaque, int running, RunState state)
+static void cpu_state_change_handler(void *opaque, bool running, RunState state)
 {
     PowerPCCPU *cpu = opaque;
     CPUPPCState *env = &cpu->env;

hw/s390x/tod-kvm.c

@@ -78,7 +78,7 @@ static void kvm_s390_tod_set(S390TODState *td, const S390TOD *tod, Error **errp)
     }
 }
 
-static void kvm_s390_tod_vm_state_change(void *opaque, int running,
+static void kvm_s390_tod_vm_state_change(void *opaque, bool running,
                                          RunState state)
 {
     S390TODState *td = opaque;

hw/scsi/scsi-bus.c

@@ -181,7 +181,7 @@ void scsi_req_retry(SCSIRequest *req)
     req->retry = true;
 }
 
-static void scsi_dma_restart_cb(void *opaque, int running, RunState state)
+static void scsi_dma_restart_cb(void *opaque, bool running, RunState state)
 {
     SCSIDevice *s = opaque;
 

hw/scsi/scsi-disk.c

@@ -2565,6 +2565,7 @@ static void scsi_disk_new_request_dump(uint32_t lun, uint32_t tag, uint8_t *buf)
     int len = scsi_cdb_length(buf);
     char *line_buffer, *p;
 
+    assert(len > 0 && len <= 16);
     line_buffer = g_malloc(len * 5 + 1);
 
     for (i = 0, p = line_buffer; i < len; i++) {

hw/timer/meson.build

@@ -19,7 +19,7 @@ softmmu_ss.add(when: 'CONFIG_HPET', if_true: files('hpet.c'))
 softmmu_ss.add(when: 'CONFIG_I8254', if_true: files('i8254_common.c', 'i8254.c'))
 softmmu_ss.add(when: 'CONFIG_IMX', if_true: files('imx_epit.c'))
 softmmu_ss.add(when: 'CONFIG_IMX', if_true: files('imx_gpt.c'))
-softmmu_ss.add(when: 'CONFIG_LM32', if_true: files('lm32_timer.c'))
+softmmu_ss.add(when: 'CONFIG_LM32_DEVICES', if_true: files('lm32_timer.c'))
 softmmu_ss.add(when: 'CONFIG_MILKYMIST', if_true: files('milkymist-sysctl.c'))
 softmmu_ss.add(when: 'CONFIG_MIPS_CPS', if_true: files('mips_gictimer.c'))
 softmmu_ss.add(when: 'CONFIG_MSF2', if_true: files('mss-timer.c'))