trivial patches for 2016-09-15

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Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging

trivial patches for 2016-09-15

# gpg: Signature made Thu 15 Sep 2016 13:40:55 BST
# gpg:                using RSA key 0x701B4F6B1A693E59
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931  4B22 701B 4F6B 1A69 3E59

* remotes/mjt/tags/trivial-patches-fetch: (21 commits)
  mptsas: change .realize function name
  linux-user/qemu.h: change malloc to g_malloc, free to g_free
  win32: don't run subprocess tests on Mingw32 platform
  sheepdog: remove useless casts
  fw_cfg: remove useless casts
  tricore: remove useless cast
  s390x: remove useless cast
  linux-user,s390x: remove useless cast
  coccinelle: add a script to remove useless casts
  curl: Operate on zero-length file
  Remove unused function declarations
  ivshmem: Delete duplicate debug message
  sh4: fix broken link to documentation
  MAINTAINERS: Fix up F: entry bit rot
  MAINTAINERS: Add include/sysemu/cpus.h
  MAINTAINERS: Add include/hw/sh4/ to SH4 section
  MAINTAINERS: Add include/hw/tricore/ to TriCore section
  MAINTAINERS: Add include/hw/unicore32/ to UniCore32 section
  ui/console: Fix non-working backspace key in monitor of gtk UI
  tcg: Remove duplicate header includes
  ...

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

MAINTAINERS

@@ -83,6 +83,7 @@ F: include/exec/cpu*.h
 F: include/exec/exec-all.h
 F: include/exec/helper*.h
 F: include/exec/tb-hash.h
+F: include/sysemu/cpus.h
 
 FPU emulation
 M: Aurelien Jarno <aurelien@aurel32.net>
@@ -187,6 +188,7 @@ S: Odd Fixes
 F: target-sh4/
 F: hw/sh4/
 F: disas/sh4.c
+F: include/hw/sh4/
 
 SPARC
 M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
@@ -202,6 +204,7 @@ M: Guan Xuetao <gxt@mprc.pku.edu.cn>
 S: Maintained
 F: target-unicore32/
 F: hw/unicore32/
+F: include/hw/unicore32/
 
 X86
 M: Paolo Bonzini <pbonzini@redhat.com>
@@ -225,6 +228,7 @@ M: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
 S: Maintained
 F: target-tricore/
 F: hw/tricore/
+F: include/hw/tricore/
 
 Guest CPU Cores (KVM):
 ----------------------
@@ -456,7 +460,6 @@ S: Maintained
 F: hw/*/xilinx_*
 F: hw/*/cadence_*
 F: hw/misc/zynq_slcr.c
-F: include/hw/xilinx.h
 X: hw/ssi/xilinx_*
 
 Xilinx ZynqMP
@@ -465,7 +468,7 @@ M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
 L: qemu-arm@nongnu.org
 S: Maintained
 F: hw/*/xlnx*.c
-F: include/hw/*/xlnx*.c
+F: include/hw/*/xlnx*.h
 
 ARM ACPI Subsystem
 M: Shannon Zhao <zhaoshenglong@huawei.com>
@@ -695,7 +698,7 @@ F: hw/i2c/smbus_ich9.c
 F: hw/acpi/piix4.c
 F: hw/acpi/ich9.c
 F: include/hw/acpi/ich9.h
-F: include/hw/acpi/piix.h
+F: include/hw/acpi/piix4.h
 F: hw/misc/sga.c
 
 PC Chipset
@@ -801,10 +804,8 @@ F: hw/mem/*
 F: hw/acpi/*
 F: hw/smbios/*
 F: hw/i386/acpi-build.[hc]
-F: hw/i386/*dsl
 F: hw/arm/virt-acpi-build.c
 F: include/hw/arm/virt-acpi-build.h
-F: scripts/acpi*py
 
 ppc4xx
 M: Alexander Graf <agraf@suse.de>
@@ -906,7 +907,6 @@ L: qemu-block@nongnu.org
 S: Supported
 F: hw/block/virtio-blk.c
 F: hw/block/dataplane/*
-F: hw/virtio/dataplane/*
 T: git git://github.com/stefanha/qemu.git block
 
 virtio-ccw
@@ -1068,12 +1068,6 @@ S: Supported
 F: qom/cpu.c
 F: include/qom/cpu.h
 
-ICC Bus
-M: Igor Mammedov <imammedo@redhat.com>
-S: Supported
-F: include/hw/cpu/icc_bus.h
-F: hw/cpu/icc_bus.c
-
 Device Tree
 M: Peter Crosthwaite <crosthwaite.peter@gmail.com>
 M: Alexander Graf <agraf@suse.de>
@@ -1589,7 +1583,7 @@ M: Kevin Wolf <kwolf@redhat.com>
 L: qemu-block@nongnu.org
 S: Supported
 F: block/linux-aio.c
-F: block/raw-aio.h
+F: include/block/raw-aio.h
 F: block/raw-posix.c
 F: block/raw-win32.c
 F: block/raw_bsd.c

block/curl.c

@@ -675,11 +675,28 @@ static int curl_open(BlockDriverState *bs, QDict *options, int flags,
     curl_easy_setopt(state->curl, CURLOPT_HEADERDATA, s);
     if (curl_easy_perform(state->curl))
         goto out;
-    curl_easy_getinfo(state->curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d);
+    if (curl_easy_getinfo(state->curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d)) {
-    if (d)
-        s->len = (size_t)d;
-    else if(!s->len)
         goto out;
+    }
+    /* Prior CURL 7.19.4 return value of 0 could mean that the file size is not
+     * know or the size is zero. From 7.19.4 CURL returns -1 if size is not
+     * known and zero if it is realy zero-length file. */
+#if LIBCURL_VERSION_NUM >= 0x071304
+    if (d < 0) {
+        pstrcpy(state->errmsg, CURL_ERROR_SIZE,
+                "Server didn't report file size.");
+        goto out;
+    }
+#else
+    if (d <= 0) {
+        pstrcpy(state->errmsg, CURL_ERROR_SIZE,
+                "Unknown file size or zero-length file.");
+        goto out;
+    }
+#endif
+
+    s->len = (size_t)d;
+
     if ((!strncasecmp(s->url, "http://", strlen("http://"))
         || !strncasecmp(s->url, "https://", strlen("https://")))
         && !s->accept_range) {

block/qcow2.h

@@ -530,7 +530,6 @@ int qcow2_change_refcount_order(BlockDriverState *bs, int refcount_order,
 int qcow2_grow_l1_table(BlockDriverState *bs, uint64_t min_size,
                         bool exact_size);
 int qcow2_write_l1_entry(BlockDriverState *bs, int l1_index);
-void qcow2_l2_cache_reset(BlockDriverState *bs);
 int qcow2_decompress_cluster(BlockDriverState *bs, uint64_t cluster_offset);
 int qcow2_encrypt_sectors(BDRVQcow2State *s, int64_t sector_num,
                           uint8_t *out_buf, const uint8_t *in_buf,

block/sheepdog.c

@@ -1049,7 +1049,7 @@ static int parse_vdiname(BDRVSheepdogState *s, const char *filename,
     const char *host_spec, *vdi_spec;
     int nr_sep, ret;
 
-    strstart(filename, "sheepdog:", (const char **)&filename);
+    strstart(filename, "sheepdog:", &filename);
     p = q = g_strdup(filename);
 
     /* count the number of separators */
@@ -2652,7 +2652,7 @@ static int sd_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab)
     req.opcode = SD_OP_READ_VDIS;
     req.data_length = max;
 
-    ret = do_req(fd, s->aio_context, (SheepdogReq *)&req,
+    ret = do_req(fd, s->aio_context, &req,
                  vdi_inuse, &wlen, &rlen);
 
     closesocket(fd);

configure

@@ -511,8 +511,6 @@ elif check_define __arm__ ; then
   cpu="arm"
 elif check_define __aarch64__ ; then
   cpu="aarch64"
-elif check_define __hppa__ ; then
-  cpu="hppa"
 else
   cpu=$(uname -m)
 fi
@@ -3016,7 +3014,7 @@ fi
 
 # g_test_trap_subprocess added in 2.38. Used by some tests.
 glib_subprocess=yes
-if ! $pkg_config --atleast-version=2.38 glib-2.0; then
+if test "$mingw32" = "yes" || ! $pkg_config --atleast-version=2.38 glib-2.0; then
     glib_subprocess=no
 fi
 
@@ -5899,9 +5897,6 @@ for i in $ARCH $TARGET_BASE_ARCH ; do
   cris)
     disas_config "CRIS"
   ;;
-  hppa)
-    disas_config "HPPA"
-  ;;
   i386|x86_64|x32)
     disas_config "I386"
   ;;

disas.c

@@ -310,8 +310,6 @@ void disas(FILE *out, void *code, unsigned long size)
     print_insn = print_insn_m68k;
 #elif defined(__s390__)
     print_insn = print_insn_s390;
-#elif defined(__hppa__)
-    print_insn = print_insn_hppa;
 #elif defined(__ia64__)
     print_insn = print_insn_ia64;
 #endif

disas/Makefile.objs

@@ -9,7 +9,6 @@ libvixldir = $(SRC_PATH)/disas/libvixl
 # versions do not.
 arm-a64.o-cflags := -I$(libvixldir) -Wno-sign-compare
 common-obj-$(CONFIG_CRIS_DIS) += cris.o
-common-obj-$(CONFIG_HPPA_DIS) += hppa.o
 common-obj-$(CONFIG_I386_DIS) += i386.o
 common-obj-$(CONFIG_IA64_DIS) += ia64.o
 common-obj-$(CONFIG_M68K_DIS) += m68k.o

disas/sh4.c

@@ -264,12 +264,6 @@ sh_dsp_reg_nums;
    be some confusion between DSP and FPU etc.  */
 #define SH_ARCH_UNKNOWN_ARCH 0xffffffff
 
-/* These are defined in bfd/cpu-sh.c .  */
-unsigned int sh_get_arch_from_bfd_mach (unsigned long mach);
-unsigned int sh_get_arch_up_from_bfd_mach (unsigned long mach);
-unsigned long sh_get_bfd_mach_from_arch_set (unsigned int arch_set);
-/* bfd_boolean sh_merge_bfd_arch (bfd *ibfd, bfd *obfd); */
-
 /* Below are the 'architecture sets'.
    They describe the following inheritance graph:
 

hw/misc/ivshmem.c

@@ -628,7 +628,6 @@ static void ivshmem_read(void *opaque, const uint8_t *buf, int size)
     s->msg_buffered_bytes = 0;
 
     fd = qemu_chr_fe_get_msgfd(s->server_chr);
-    IVSHMEM_DPRINTF("posn is %" PRId64 ", fd is %d\n", msg, fd);
 
     process_msg(s, msg, fd, &err);
     if (err) {

hw/nvram/fw_cfg.c

@@ -180,7 +180,7 @@ static void fw_cfg_bootsplash(FWCfgState *s)
         temp = qemu_opt_get(opts, "splash-time");
         if (temp != NULL) {
             p = (char *)temp;
-            boot_splash_time = strtol(p, (char **)&p, 10);
+            boot_splash_time = strtol(p, &p, 10);
         }
     }
 
@@ -240,7 +240,7 @@ static void fw_cfg_reboot(FWCfgState *s)
         temp = qemu_opt_get(opts, "reboot-timeout");
         if (temp != NULL) {
             p = (char *)temp;
-            reboot_timeout = strtol(p, (char **)&p, 10);
+            reboot_timeout = strtol(p, &p, 10);
         }
     }
     /* validate the input */

hw/ppc/ppc405.h

@@ -71,11 +71,5 @@ CPUPPCState *ppc405ep_init(MemoryRegion *address_space_mem,
                         hwaddr ram_sizes[2],
                         uint32_t sysclk, qemu_irq **picp,
                         int do_init);
-/* IBM STBxxx microcontrollers */
-CPUPPCState *ppc_stb025_init (MemoryRegion ram_memories[2],
-                           hwaddr ram_bases[2],
-                           hwaddr ram_sizes[2],
-                           uint32_t sysclk, qemu_irq **picp,
-                           ram_addr_t *offsetp);
 
 #endif /* PPC405_H */

hw/s390x/sclp.c

@@ -426,7 +426,7 @@ int sclp_service_call(CPUS390XState *env, uint64_t sccb, uint32_t code)
         goto out;
     }
 
-    sclp_c->execute(sclp, (SCCB *)&work_sccb, code);
+    sclp_c->execute(sclp, &work_sccb, code);
 
     cpu_physical_memory_write(sccb, &work_sccb,
                               be16_to_cpu(work_sccb.h.length));

hw/s390x/virtio-ccw.h

@@ -183,7 +183,6 @@ typedef struct VirtIORNGCcw {
     VirtIORNG vdev;
 } VirtIORNGCcw;
 
-void virtio_ccw_device_update_status(SubchDev *sch);
 VirtIODevice *virtio_ccw_get_vdev(SubchDev *sch);
 
 #ifdef CONFIG_VIRTFS

hw/scsi/mptsas.c

@@ -1269,7 +1269,7 @@ static const struct SCSIBusInfo mptsas_scsi_info = {
     .load_request = mptsas_load_request,
 };
 
-static void mptsas_scsi_init(PCIDevice *dev, Error **errp)
+static void mptsas_scsi_realize(PCIDevice *dev, Error **errp)
 {
     DeviceState *d = DEVICE(dev);
     MPTSASState *s = MPT_SAS(dev);
@@ -1426,7 +1426,7 @@ static void mptsas1068_class_init(ObjectClass *oc, void *data)
     DeviceClass *dc = DEVICE_CLASS(oc);
     PCIDeviceClass *pc = PCI_DEVICE_CLASS(oc);
 
-    pc->realize = mptsas_scsi_init;
+    pc->realize = mptsas_scsi_realize;
     pc->exit = mptsas_scsi_uninit;
     pc->romfile = 0;
     pc->vendor_id = PCI_VENDOR_ID_LSI_LOGIC;

hw/sh4/shix.c

@@ -23,7 +23,7 @@
  */
 /*
    Shix 2.0 board by Alexis Polti, described at
-   http://perso.enst.fr/~polti/realisations/shix20/
+   https://web.archive.org/web/20070917001736/perso.enst.fr/~polti/realisations/shix20
 
    More information in target-sh4/README.sh4
 */

hw/tricore/tricore_testboard.c

@@ -46,7 +46,7 @@ static void tricore_load_kernel(CPUTriCoreState *env)
     long kernel_size;
 
     kernel_size = load_elf(tricoretb_binfo.kernel_filename, NULL,
-                           NULL, (uint64_t *)&entry, NULL,
+                           NULL, &entry, NULL,
                            NULL, 0,
                            EM_TRICORE, 1, 0);
     if (kernel_size <= 0) {

include/block/block.h

@@ -185,11 +185,6 @@ typedef enum BlockOpType {
     BLOCK_OP_TYPE_MAX,
 } BlockOpType;
 
-void bdrv_info_print(Monitor *mon, const QObject *data);
-void bdrv_info(Monitor *mon, QObject **ret_data);
-void bdrv_stats_print(Monitor *mon, const QObject *data);
-void bdrv_info_stats(Monitor *mon, QObject **ret_data);
-
 /* disk I/O throttling */
 void bdrv_init(void);
 void bdrv_init_with_whitelist(void);
@@ -393,7 +388,6 @@ bool bdrv_is_encrypted(BlockDriverState *bs);
 bool bdrv_key_required(BlockDriverState *bs);
 int bdrv_set_key(BlockDriverState *bs, const char *key);
 void bdrv_add_key(BlockDriverState *bs, const char *key, Error **errp);
-int bdrv_query_missing_keys(void);
 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
                          void *opaque);
 const char *bdrv_get_node_name(const BlockDriverState *bs);

include/block/block_int.h

@@ -562,15 +562,6 @@ extern BlockDriver bdrv_file;
 extern BlockDriver bdrv_raw;
 extern BlockDriver bdrv_qcow2;
 
-/**
- * bdrv_setup_io_funcs:
- *
- * Prepare a #BlockDriver for I/O request processing by populating
- * unimplemented coroutine and AIO interfaces with generic wrapper functions
- * that fall back to implemented interfaces.
- */
-void bdrv_setup_io_funcs(BlockDriver *bdrv);
-
 int coroutine_fn bdrv_co_preadv(BdrvChild *child,
     int64_t offset, unsigned int bytes, QEMUIOVector *qiov,
     BdrvRequestFlags flags);

include/hw/arm/pxa.h

@@ -83,7 +83,6 @@ typedef struct PXA2xxLCDState PXA2xxLCDState;
 PXA2xxLCDState *pxa2xx_lcdc_init(MemoryRegion *sysmem,
                 hwaddr base, qemu_irq irq);
 void pxa2xx_lcd_vsync_notifier(PXA2xxLCDState *s, qemu_irq handler);
-void pxa2xx_lcdc_oritentation(void *opaque, int angle);
 
 /* pxa2xx_mmci.c */
 typedef struct PXA2xxMMCIState PXA2xxMMCIState;

include/hw/bt.h

@@ -174,8 +174,6 @@ enum bt_l2cap_psm_predef {
 void bt_l2cap_sdp_init(struct bt_l2cap_device_s *dev);
 
 /* bt-hid.c */
-struct bt_device_s *bt_mouse_init(struct bt_scatternet_s *net);
-struct bt_device_s *bt_tablet_init(struct bt_scatternet_s *net);
 struct bt_device_s *bt_keyboard_init(struct bt_scatternet_s *net);
 
 /* Link Management Protocol layer defines */

include/hw/i386/pc.h

@@ -216,7 +216,6 @@ void vmmouse_set_data(const uint32_t *data);
 /* pckbd.c */
 #define I8042_A20_LINE "a20"
 
-void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
                    MemoryRegion *region, ram_addr_t size,
                    hwaddr mask);
@@ -284,7 +283,6 @@ int cmos_get_fd_drive_type(FloppyDriveType fd0);
 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
                       qemu_irq sci_irq, qemu_irq smi_irq,
                       int smm_enabled, DeviceState **piix4_pm);
-void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
 
 /* hpet.c */
 extern int no_hpet;

include/hw/pci-host/spapr.h

@@ -106,8 +106,6 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb,
                           uint32_t xics_phandle,
                           void *fdt);
 
-void spapr_pci_msi_init(sPAPRMachineState *spapr, hwaddr addr);
-
 void spapr_pci_rtas_init(void);
 
 sPAPRPHBState *spapr_pci_find_phb(sPAPRMachineState *spapr, uint64_t buid);

include/hw/pci/pci_bridge.h

@@ -45,7 +45,6 @@ void pci_bridge_update_mappings(PCIBridge *br);
 void pci_bridge_write_config(PCIDevice *d,
                              uint32_t address, uint32_t val, int len);
 void pci_bridge_disable_base_limit(PCIDevice *dev);
-void pci_bridge_reset_reg(PCIDevice *dev);
 void pci_bridge_reset(DeviceState *qdev);
 
 void pci_bridge_initfn(PCIDevice *pci_dev, const char *typename);

include/hw/pci/pcie_port.h

@@ -53,7 +53,6 @@ struct PCIESlot {
 };
 
 void pcie_chassis_create(uint8_t chassis_number);
-void pcie_main_chassis_create(void);
 PCIESlot *pcie_chassis_find_slot(uint8_t chassis, uint16_t slot);
 int pcie_chassis_add_slot(struct PCIESlot *slot);
 void pcie_chassis_del_slot(PCIESlot *s);

include/hw/ppc/ppc4xx.h

@@ -55,10 +55,4 @@ void ppc4xx_sdram_init (CPUPPCState *env, qemu_irq irq, int nbanks,
 
 #define TYPE_PPC4xx_PCI_HOST_BRIDGE "ppc4xx-pcihost"
 
-PCIBus *ppc4xx_pci_init(CPUPPCState *env, qemu_irq pci_irqs[4],
-                        hwaddr config_space,
-                        hwaddr int_ack,
-                        hwaddr special_cycle,
-                        hwaddr registers);
-
 #endif /* PPC4XX_H */

include/hw/ppc/spapr.h

@@ -368,9 +368,6 @@ void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn);
 target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode,
                              target_ulong *args);
 
-int spapr_allocate_irq(int hint, bool lsi);
-int spapr_allocate_irq_block(int num, bool lsi, bool msi);
-
 /* ibm,set-eeh-option */
 #define RTAS_EEH_DISABLE                 0
 #define RTAS_EEH_ENABLE                  1

include/hw/ppc/spapr_vio.h

@@ -85,8 +85,6 @@ extern VIOsPAPRDevice *spapr_vio_find_by_reg(VIOsPAPRBus *bus, uint32_t reg);
 extern int spapr_populate_vdevice(VIOsPAPRBus *bus, void *fdt);
 extern int spapr_populate_chosen_stdout(void *fdt, VIOsPAPRBus *bus);
 
-extern int spapr_vio_signal(VIOsPAPRDevice *dev, target_ulong mode);
-
 static inline qemu_irq spapr_vio_qirq(VIOsPAPRDevice *dev)
 {
     sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
@@ -137,8 +135,6 @@ void spapr_vscsi_create(VIOsPAPRBus *bus);
 
 VIOsPAPRDevice *spapr_vty_get_default(VIOsPAPRBus *bus);
 
-void spapr_vio_quiesce(void);
-
 extern const VMStateDescription vmstate_spapr_vio;
 
 #define VMSTATE_SPAPR_VIO(_f, _s) \

include/hw/scsi/scsi.h

@@ -243,7 +243,6 @@ extern const struct SCSISense sense_code_SPACE_ALLOC_FAILED;
 uint32_t scsi_data_cdb_xfer(uint8_t *buf);
 uint32_t scsi_cdb_xfer(uint8_t *buf);
 int scsi_cdb_length(uint8_t *buf);
-int scsi_sense_valid(SCSISense sense);
 int scsi_build_sense(uint8_t *in_buf, int in_len,
                      uint8_t *buf, int len, bool fixed);
 

include/hw/virtio/virtio-bus.h

@@ -111,9 +111,6 @@ void virtio_bus_device_unplugged(VirtIODevice *bus);
 uint16_t virtio_bus_get_vdev_id(VirtioBusState *bus);
 /* Get the config_len field of the plugged device. */
 size_t virtio_bus_get_vdev_config_len(VirtioBusState *bus);
-/* Get the features of the plugged device. */
-uint32_t virtio_bus_get_vdev_features(VirtioBusState *bus,
-                                    uint32_t requested_features);
 /* Get bad features of the plugged device. */
 uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus);
 /* Get config of the plugged device. */

include/migration/migration.h

@@ -229,8 +229,6 @@ void migrate_fd_error(MigrationState *s, const Error *error);
 
 void migrate_fd_connect(MigrationState *s);
 
-int migrate_fd_close(MigrationState *s);
-
 void add_migration_state_change_notifier(Notifier *notify);
 void remove_migration_state_change_notifier(Notifier *notify);
 MigrationState *migrate_init(const MigrationParams *params);

include/net/net.h

@@ -138,8 +138,6 @@ NetClientState *qemu_get_queue(NICState *nic);
 NICState *qemu_get_nic(NetClientState *nc);
 void *qemu_get_nic_opaque(NetClientState *nc);
 void qemu_del_net_client(NetClientState *nc);
-NetClientState *qemu_find_vlan_client_by_name(Monitor *mon, int vlan_id,
-                                              const char *client_str);
 typedef void (*qemu_nic_foreach)(NICState *nic, void *opaque);
 void qemu_foreach_nic(qemu_nic_foreach func, void *opaque);
 int qemu_can_send_packet(NetClientState *nc);

include/qemu/bitmap.h

@@ -75,10 +75,6 @@ int slow_bitmap_equal(const unsigned long *bitmap1,
                       const unsigned long *bitmap2, long bits);
 void slow_bitmap_complement(unsigned long *dst, const unsigned long *src,
                             long bits);
-void slow_bitmap_shift_right(unsigned long *dst,
-                             const unsigned long *src, int shift, long bits);
-void slow_bitmap_shift_left(unsigned long *dst,
-                            const unsigned long *src, int shift, long bits);
 int slow_bitmap_and(unsigned long *dst, const unsigned long *bitmap1,
                     const unsigned long *bitmap2, long bits);
 void slow_bitmap_or(unsigned long *dst, const unsigned long *bitmap1,

include/qemu/uri.h

@@ -102,8 +102,6 @@ typedef struct QueryParams {
 } QueryParams;
 
 struct QueryParams *query_params_new (int init_alloc);
-int query_param_append (QueryParams *ps, const char *name, const char *value);
-extern char *query_param_to_string (const QueryParams *ps);
 extern QueryParams *query_params_parse (const char *query);
 extern void query_params_free (QueryParams *ps);
 

include/sysemu/kvm.h

@@ -326,8 +326,6 @@ MemTxAttrs kvm_arch_post_run(CPUState *cpu, struct kvm_run *run);
 
 int kvm_arch_handle_exit(CPUState *cpu, struct kvm_run *run);
 
-int kvm_arch_handle_ioapic_eoi(CPUState *cpu, struct kvm_run *run);
-
 int kvm_arch_process_async_events(CPUState *cpu);
 
 int kvm_arch_get_registers(CPUState *cpu);

include/ui/console.h

@@ -394,9 +394,7 @@ QemuUIInfo *qemu_console_get_ui_info(QemuConsole *con);
 int qemu_console_get_width(QemuConsole *con, int fallback);
 int qemu_console_get_height(QemuConsole *con, int fallback);
 
-void text_consoles_set_display(DisplayState *ds);
 void console_select(unsigned int index);
-void console_color_init(DisplayState *ds);
 void qemu_console_resize(QemuConsole *con, int width, int height);
 void qemu_console_copy(QemuConsole *con, int src_x, int src_y,
                        int dst_x, int dst_y, int w, int h);

include/ui/input.h

@@ -65,6 +65,4 @@ void qemu_input_check_mode_change(void);
 void qemu_add_mouse_mode_change_notifier(Notifier *notify);
 void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
 
-int input_linux_init(void *opaque, QemuOpts *opts, Error **errp);
-
 #endif /* INPUT_H */

include/ui/spice-display.h

@@ -144,8 +144,6 @@ void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *upda
 void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd);
 void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd);
 void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd);
-void qemu_spice_vm_change_state_handler(void *opaque, int running,
-                                        RunState state);
 void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd);
 
 void qemu_spice_display_update(SimpleSpiceDisplay *ssd,

linux-user/qemu.h

@@ -548,7 +548,7 @@ static inline void *lock_user(int type, abi_ulong guest_addr, long len, int copy
 #ifdef DEBUG_REMAP
     {
         void *addr;
-        addr = malloc(len);
+        addr = g_malloc(len);
         if (copy)
             memcpy(addr, g2h(guest_addr), len);
         else
@@ -574,7 +574,7 @@ static inline void unlock_user(void *host_ptr, abi_ulong guest_addr,
         return;
     if (len > 0)
         memcpy(g2h(guest_addr), host_ptr, len);
-    free(host_ptr);
+    g_free(host_ptr);
 #endif
 }
 

linux-user/signal.c

@@ -4244,7 +4244,7 @@ static void setup_frame(int sig, struct target_sigaction *ka,
     env->regs[5] = 0; // FIXME: no clue... current->thread.prot_addr;
 
     /* Place signal number on stack to allow backtrace from handler.  */
-    __put_user(env->regs[2], (int *) &frame->signo);
+    __put_user(env->regs[2], &frame->signo);
     unlock_user_struct(frame, frame_addr, 1);
     return;
 

linux-user/syscall_defs.h

@@ -2329,8 +2329,8 @@ struct target_flock {
 struct target_flock64 {
     short  l_type;
     short  l_whence;
-#if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) \
+#if defined(TARGET_PPC) || defined(TARGET_X86_64) \
-    || defined(TARGET_SPARC) || defined(TARGET_HPPA) \
+    || defined(TARGET_MIPS) || defined(TARGET_SPARC) \
     || defined(TARGET_MICROBLAZE) || defined(TARGET_TILEGX)
     int __pad;
 #endif

qemu-tech.texi

@@ -89,8 +89,7 @@ QEMU generic features:
 
 @item
 Working on x86, x86_64 and PowerPC32/64 hosts. Being tested on ARM,
-HPPA, Sparc32 and Sparc64. Previous versions had some support for
+S390x, Sparc32 and Sparc64.
-Alpha and S390 hosts, but TCG (see below) doesn't support those yet.
 
 @item Self-modifying code support.
 

scripts/coccinelle/typecast.cocci

@@ -0,0 +1,7 @@
+// Remove useless casts
+@@
+type T;
+T v;
+@@
+-	(T *)&v
++	&v

target-alpha/cpu.h

@@ -474,7 +474,6 @@ int cpu_alpha_signal_handler(int host_signum, void *pinfo,
                              void *puc);
 int alpha_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw,
                                int mmu_idx);
-void do_restore_state(CPUAlphaState *, uintptr_t retaddr);
 void QEMU_NORETURN dynamic_excp(CPUAlphaState *, uintptr_t, int, int);
 void QEMU_NORETURN arith_excp(CPUAlphaState *, uintptr_t, int, uint64_t);
 

target-m68k/cpu.h

@@ -196,7 +196,6 @@ enum {
 #define MACSR_EV    0x001
 
 void m68k_set_irq_level(M68kCPU *cpu, int level, uint8_t vector);
-void m68k_set_macsr(CPUM68KState *env, uint32_t val);
 void m68k_switch_sp(CPUM68KState *env);
 
 #define M68K_FPCR_PREC (1 << 6)

target-ppc/cpu.h

@@ -1184,8 +1184,6 @@ void ppc_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf,
                         int flags);
 void ppc_cpu_dump_statistics(CPUState *cpu, FILE *f,
                              fprintf_function cpu_fprintf, int flags);
-int ppc_cpu_get_monitor_def(CPUState *cs, const char *name,
-                            uint64_t *pval);
 hwaddr ppc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
 int ppc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
 int ppc_cpu_gdb_read_register_apple(CPUState *cpu, uint8_t *buf, int reg);

target-ppc/mmu-hash64.h

@@ -4,7 +4,6 @@
 #ifndef CONFIG_USER_ONLY
 
 #ifdef TARGET_PPC64
-void ppc_hash64_check_page_sizes(PowerPCCPU *cpu, Error **errp);
 void dump_slb(FILE *f, fprintf_function cpu_fprintf, PowerPCCPU *cpu);
 int ppc_store_slb(PowerPCCPU *cpu, target_ulong slot,
                   target_ulong esid, target_ulong vsid);

target-s390x/cpu.h

@@ -624,8 +624,6 @@ static inline unsigned int s390_cpu_set_state(uint8_t cpu_state, S390CPU *cpu)
     return 0;
 }
 #endif
-void cpu_lock(void);
-void cpu_unlock(void);
 
 extern void subsystem_reset(void);
 

target-sh4/README.sh4

@@ -25,7 +25,7 @@ Goals
 
 The primary model being worked on is the soft MMU target to be able to
 emulate the Shix 2.0 board by Alexis Polti, described at
-http://perso.enst.fr/~polti/realisations/shix20/
+https://web.archive.org/web/20070917001736/http://perso.enst.fr/~polti/realisations/shix20/
 
 Ultimately, qemu will be coupled with a system C or a verilog
 simulator to simulate the whole board functionalities.

tcg/tcg.c

@@ -40,8 +40,6 @@
 #define NO_CPU_IO_DEFS
 #include "cpu.h"
 
-#include "qemu/host-utils.h"
-#include "qemu/timer.h"
 #include "exec/cpu-common.h"
 #include "exec/exec-all.h"
 

tcg/tcg.h

@@ -723,7 +723,6 @@ static inline bool tcg_op_buf_full(void)
 
 void *tcg_malloc_internal(TCGContext *s, int size);
 void tcg_pool_reset(TCGContext *s);
-void tcg_pool_delete(TCGContext *s);
 
 void tb_lock(void);
 void tb_unlock(void);
@@ -907,7 +906,6 @@ void tcg_optimize(TCGContext *s);
 /* only used for debugging purposes */
 void tcg_dump_ops(TCGContext *s);
 
-void dump_ops(const uint16_t *opc_buf, const TCGArg *opparam_buf);
 TCGv_i32 tcg_const_i32(int32_t val);
 TCGv_i64 tcg_const_i64(int64_t val);
 TCGv_i32 tcg_const_local_i32(int32_t val);

tcg/tci/README

@@ -9,7 +9,7 @@ code fragments ("basic blocks") from target code (any of the
 targets supported by QEMU) to a code representation which
 can be run on a host.
 
-QEMU can create native code for some hosts (arm, hppa, i386, ia64, ppc, ppc64,
+QEMU can create native code for some hosts (arm, i386, ia64, ppc, ppc64,
 s390, sparc, x86_64). For others, unofficial host support was written.
 
 By adding a code generator for a virtual machine and using an

ui/console.c

@@ -1142,6 +1142,7 @@ static const int qcode_to_keysym[Q_KEY_CODE__MAX] = {
     [Q_KEY_CODE_PGUP]   = QEMU_KEY_PAGEUP,
     [Q_KEY_CODE_PGDN]   = QEMU_KEY_PAGEDOWN,
     [Q_KEY_CODE_DELETE] = QEMU_KEY_DELETE,
+    [Q_KEY_CODE_BACKSPACE] = QEMU_KEY_BACKSPACE,
 };
 
 bool kbd_put_qcode_console(QemuConsole *s, int qcode)