diff options
33 files changed, 434 insertions, 124 deletions
@@ -149,7 +149,7 @@ $(ninja-targets): run-ninja # --output-sync line. run-ninja: config-host.mak ifneq ($(filter $(ninja-targets), $(ninja-cmd-goals)),) - +$(quiet-@)$(if $(MAKE.nq),@:, $(NINJA) \ + +$(quiet-@)$(if $(MAKE.nq),@:, $(NINJA) -d keepdepfile \ $(NINJAFLAGS) $(sort $(filter $(ninja-targets), $(ninja-cmd-goals))) | cat) endif endif diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 84c943fcdb..f88a52393f 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -598,8 +598,12 @@ static void kvm_memslot_init_dirty_bitmap(KVMSlot *mem) * too, in most cases). * So for now, let's align to 64 instead of HOST_LONG_BITS here, in * a hope that sizeof(long) won't become >8 any time soon. + * + * Note: the granule of kvm dirty log is qemu_real_host_page_size. + * And mem->memory_size is aligned to it (otherwise this mem can't + * be registered to KVM). */ - hwaddr bitmap_size = ALIGN(((mem->memory_size) >> TARGET_PAGE_BITS), + hwaddr bitmap_size = ALIGN(mem->memory_size / qemu_real_host_page_size, /*HOST_LONG_BITS*/ 64) / 8; mem->dirty_bmap = g_malloc0(bitmap_size); } @@ -669,6 +673,10 @@ out: #define KVM_CLEAR_LOG_ALIGN (qemu_real_host_page_size << KVM_CLEAR_LOG_SHIFT) #define KVM_CLEAR_LOG_MASK (-KVM_CLEAR_LOG_ALIGN) +/* + * As the granule of kvm dirty log is qemu_real_host_page_size, + * @start and @size are expected and restricted to align to it. + */ static int kvm_log_clear_one_slot(KVMSlot *mem, int as_id, uint64_t start, uint64_t size) { @@ -678,6 +686,9 @@ static int kvm_log_clear_one_slot(KVMSlot *mem, int as_id, uint64_t start, unsigned long *bmap_clear = NULL, psize = qemu_real_host_page_size; int ret; + /* Make sure start and size are qemu_real_host_page_size aligned */ + assert(QEMU_IS_ALIGNED(start | size, psize)); + /* * We need to extend either the start or the size or both to * satisfy the KVM interface requirement. Firstly, do the start diff --git a/block/blkdebug.c b/block/blkdebug.c index 5fe6172da9..7eaa8a28bf 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -279,9 +279,8 @@ static int read_config(BDRVBlkdebugState *s, const char *filename, return -errno; } - ret = qemu_config_parse(f, config_groups, filename); + ret = qemu_config_parse(f, config_groups, filename, errp); if (ret < 0) { - error_setg(errp, "Could not parse blkdebug config file"); goto fail; } } diff --git a/chardev/char-socket.c b/chardev/char-socket.c index 06a37c0cc8..c8bced76b7 100644 --- a/chardev/char-socket.c +++ b/chardev/char-socket.c @@ -1472,8 +1472,17 @@ static void qemu_chr_parse_socket(QemuOpts *opts, ChardevBackend *backend, sock = backend->u.socket.data = g_new0(ChardevSocket, 1); qemu_chr_parse_common(opts, qapi_ChardevSocket_base(sock)); - sock->has_nodelay = qemu_opt_get(opts, "delay"); - sock->nodelay = !qemu_opt_get_bool(opts, "delay", true); + if (qemu_opt_get(opts, "delay") && qemu_opt_get(opts, "nodelay")) { + error_setg(errp, "'delay' and 'nodelay' are mutually exclusive"); + return; + } + sock->has_nodelay = + qemu_opt_get(opts, "delay") || + qemu_opt_get(opts, "nodelay"); + sock->nodelay = + !qemu_opt_get_bool(opts, "delay", true) || + qemu_opt_get_bool(opts, "nodelay", false); + /* * We have different default to QMP for 'server', hence * we can't just check for existence of 'server' diff --git a/chardev/char.c b/chardev/char.c index 288efebd12..97cafd6849 100644 --- a/chardev/char.c +++ b/chardev/char.c @@ -868,6 +868,9 @@ QemuOptsList qemu_chardev_opts = { .name = "delay", .type = QEMU_OPT_BOOL, },{ + .name = "nodelay", + .type = QEMU_OPT_BOOL, + },{ .name = "reconnect", .type = QEMU_OPT_NUMBER, },{ diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst index 561c916da2..cfabe69846 100644 --- a/docs/system/deprecated.rst +++ b/docs/system/deprecated.rst @@ -134,6 +134,12 @@ Boolean options such as ``share=on``/``share=off`` could be written in short form as ``share`` and ``noshare``. This is now deprecated and will cause a warning. +``delay`` option for socket character devices (since 6.0) +''''''''''''''''''''''''''''''''''''''''''''''''''''''''' + +The replacement for the ``nodelay`` short-form boolean option is ``nodelay=on`` +rather than ``delay=off``. + ``--enable-fips`` (since 6.0) ''''''''''''''''''''''''''''' @@ -153,6 +159,13 @@ The ``-writeconfig`` option is not able to serialize the entire contents of the QEMU command line. It is thus considered a failed experiment and deprecated, with no current replacement. +Userspace local APIC with KVM (x86, since 6.0) +'''''''''''''''''''''''''''''''''''''''''''''' + +Using ``-M kernel-irqchip=off`` with x86 machine types that include a local +APIC is deprecated. The ``split`` setting is supported, as is using +``-M kernel-irqchip=off`` with the ISA PC machine type. + QEMU Machine Protocol (QMP) commands ------------------------------------ @@ -3505,7 +3505,7 @@ int gdbserver_start(const char *device) if (strstart(device, "tcp:", NULL)) { /* enforce required TCP attributes */ snprintf(gdbstub_device_name, sizeof(gdbstub_device_name), - "%s,wait=off,delay=off,server=on", device); + "%s,wait=off,nodelay=on,server=on", device); device = gdbstub_device_name; } #ifndef _WIN32 diff --git a/hw/i386/x86.c b/hw/i386/x86.c index 6329f90ef9..7865660e2c 100644 --- a/hw/i386/x86.c +++ b/hw/i386/x86.c @@ -690,6 +690,8 @@ static uint64_t read_pvh_start_addr(void *arg1, void *arg2, bool is64) elf_note_data_addr = ((void *)nhdr64) + nhdr_size64 + QEMU_ALIGN_UP(nhdr_namesz, phdr_align); + + pvh_start_addr = *elf_note_data_addr; } else { struct elf32_note *nhdr32 = (struct elf32_note *)arg1; uint32_t nhdr_size32 = sizeof(struct elf32_note); @@ -699,9 +701,9 @@ static uint64_t read_pvh_start_addr(void *arg1, void *arg2, bool is64) elf_note_data_addr = ((void *)nhdr32) + nhdr_size32 + QEMU_ALIGN_UP(nhdr_namesz, phdr_align); - } - pvh_start_addr = *elf_note_data_addr; + pvh_start_addr = *(uint32_t *)elf_note_data_addr; + } return pvh_start_addr; } diff --git a/hw/intc/apic.c b/hw/intc/apic.c index 3ada22f427..f4f50f974e 100644 --- a/hw/intc/apic.c +++ b/hw/intc/apic.c @@ -25,6 +25,7 @@ #include "hw/intc/i8259.h" #include "hw/pci/msi.h" #include "qemu/host-utils.h" +#include "sysemu/kvm.h" #include "trace.h" #include "hw/i386/apic-msidef.h" #include "qapi/error.h" @@ -875,6 +876,11 @@ static void apic_realize(DeviceState *dev, Error **errp) return; } + if (kvm_enabled()) { + warn_report("Userspace local APIC is deprecated for KVM."); + warn_report("Do not use kernel-irqchip except for the -M isapc machine type."); + } + memory_region_init_io(&s->io_memory, OBJECT(s), &apic_io_ops, s, "apic-msi", APIC_SPACE_SIZE); diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c index a4e58580e4..e2c19180a0 100644 --- a/hw/scsi/lsi53c895a.c +++ b/hw/scsi/lsi53c895a.c @@ -2312,7 +2312,7 @@ static void lsi_scsi_realize(PCIDevice *dev, Error **errp) scsi_bus_new(&s->bus, sizeof(s->bus), d, &lsi_scsi_info, NULL); } -static void lsi_scsi_unrealize(DeviceState *dev) +static void lsi_scsi_exit(PCIDevice *dev) { LSIState *s = LSI53C895A(dev); @@ -2325,11 +2325,11 @@ static void lsi_class_init(ObjectClass *klass, void *data) PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); k->realize = lsi_scsi_realize; + k->exit = lsi_scsi_exit; k->vendor_id = PCI_VENDOR_ID_LSI_LOGIC; k->device_id = PCI_DEVICE_ID_LSI_53C895A; k->class_id = PCI_CLASS_STORAGE_SCSI; k->subsystem_id = 0x1000; - dc->unrealize = lsi_scsi_unrealize; dc->reset = lsi_scsi_reset; dc->vmsd = &vmstate_lsi_scsi; set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index dc4141ec8d..2d674f94d7 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -692,6 +692,7 @@ SCSIRequest *scsi_req_alloc(const SCSIReqOps *reqops, SCSIDevice *d, req->lun = lun; req->hba_private = hba_private; req->status = -1; + req->host_status = -1; req->ops = reqops; object_ref(OBJECT(d)); object_ref(OBJECT(qbus->parent)); @@ -1455,10 +1456,38 @@ void scsi_req_print(SCSIRequest *req) } } +void scsi_req_complete_failed(SCSIRequest *req, int host_status) +{ + SCSISense sense; + int status; + + assert(req->status == -1 && req->host_status == -1); + assert(req->ops != &reqops_unit_attention); + + if (!req->bus->info->fail) { + status = scsi_sense_from_host_status(req->host_status, &sense); + if (status == CHECK_CONDITION) { + scsi_req_build_sense(req, sense); + } + scsi_req_complete(req, status); + return; + } + + req->host_status = host_status; + scsi_req_ref(req); + scsi_req_dequeue(req); + req->bus->info->fail(req); + + /* Cancelled requests might end up being completed instead of cancelled */ + notifier_list_notify(&req->cancel_notifiers, req); + scsi_req_unref(req); +} + void scsi_req_complete(SCSIRequest *req, int status) { - assert(req->status == -1); + assert(req->status == -1 && req->host_status == -1); req->status = status; + req->host_status = SCSI_HOST_OK; assert(req->sense_len <= sizeof(req->sense)); if (status == GOOD) { @@ -1646,7 +1675,7 @@ static int put_scsi_requests(QEMUFile *f, void *pv, size_t size, QTAILQ_FOREACH(req, &s->requests, next) { assert(!req->io_canceled); - assert(req->status == -1); + assert(req->status == -1 && req->host_status == -1); assert(req->enqueued); qemu_put_sbyte(f, req->retry ? 1 : 2); diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index a5a58d7db3..bd7103cd0e 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -77,7 +77,6 @@ typedef struct SCSIDiskReq { struct iovec iov; QEMUIOVector qiov; BlockAcctCookie acct; - unsigned char *status; } SCSIDiskReq; #define SCSI_DISK_F_REMOVABLE 0 @@ -261,8 +260,6 @@ static bool scsi_disk_req_check_error(SCSIDiskReq *r, int ret, bool acct_failed) if (ret < 0) { return scsi_handle_rw_error(r, ret, acct_failed); - } else if (r->status && *r->status) { - return scsi_handle_rw_error(r, *r->status, acct_failed); } return false; @@ -2697,8 +2694,47 @@ typedef struct SCSIBlockReq { /* CDB passed to SG_IO. */ uint8_t cdb[16]; + BlockCompletionFunc *cb; + void *cb_opaque; } SCSIBlockReq; +static void scsi_block_sgio_complete(void *opaque, int ret) +{ + SCSIBlockReq *req = (SCSIBlockReq *)opaque; + SCSIDiskReq *r = &req->req; + SCSIDevice *s = r->req.dev; + sg_io_hdr_t *io_hdr = &req->io_header; + + if (ret == 0) { + if (io_hdr->host_status != SCSI_HOST_OK) { + scsi_req_complete_failed(&r->req, io_hdr->host_status); + scsi_req_unref(&r->req); + return; + } + + if (io_hdr->driver_status & SG_ERR_DRIVER_TIMEOUT) { + ret = BUSY; + } else { + ret = io_hdr->status; + } + + if (ret > 0) { + aio_context_acquire(blk_get_aio_context(s->conf.blk)); + if (scsi_handle_rw_error(r, ret, true)) { + aio_context_release(blk_get_aio_context(s->conf.blk)); + scsi_req_unref(&r->req); + return; + } + aio_context_release(blk_get_aio_context(s->conf.blk)); + + /* Ignore error. */ + ret = 0; + } + } + + req->cb(req->cb_opaque, ret); +} + static BlockAIOCB *scsi_block_do_sgio(SCSIBlockReq *req, int64_t offset, QEMUIOVector *iov, int direction, @@ -2777,9 +2813,11 @@ static BlockAIOCB *scsi_block_do_sgio(SCSIBlockReq *req, io_header->timeout = s->qdev.io_timeout * 1000; io_header->usr_ptr = r; io_header->flags |= SG_FLAG_DIRECT_IO; + req->cb = cb; + req->cb_opaque = opaque; trace_scsi_disk_aio_sgio_command(r->req.tag, req->cdb[0], lba, nb_logical_blocks, io_header->timeout); - aiocb = blk_aio_ioctl(s->qdev.conf.blk, SG_IO, io_header, cb, opaque); + aiocb = blk_aio_ioctl(s->qdev.conf.blk, SG_IO, io_header, scsi_block_sgio_complete, req); assert(aiocb != NULL); return aiocb; } @@ -2893,7 +2931,6 @@ static int32_t scsi_block_dma_command(SCSIRequest *req, uint8_t *buf) return 0; } - r->req.status = &r->io_header.status; return scsi_disk_dma_command(req, buf); } diff --git a/hw/scsi/scsi-generic.c b/hw/scsi/scsi-generic.c index cf7e11cf44..98c30c5d5c 100644 --- a/hw/scsi/scsi-generic.c +++ b/hw/scsi/scsi-generic.c @@ -75,6 +75,7 @@ static void scsi_command_complete_noio(SCSIGenericReq *r, int ret) { int status; SCSISense sense; + sg_io_hdr_t *io_hdr = &r->io_header; assert(r->req.aiocb == NULL); @@ -82,15 +83,22 @@ static void scsi_command_complete_noio(SCSIGenericReq *r, int ret) scsi_req_cancel_complete(&r->req); goto done; } - status = sg_io_sense_from_errno(-ret, &r->io_header, &sense); - if (status == CHECK_CONDITION) { - if (r->io_header.driver_status & SG_ERR_DRIVER_SENSE) { - r->req.sense_len = r->io_header.sb_len_wr; - } else { + if (ret < 0) { + status = scsi_sense_from_errno(-ret, &sense); + if (status == CHECK_CONDITION) { scsi_req_build_sense(&r->req, sense); } + } else if (io_hdr->host_status != SCSI_HOST_OK) { + scsi_req_complete_failed(&r->req, io_hdr->host_status); + goto done; + } else if (io_hdr->driver_status & SG_ERR_DRIVER_TIMEOUT) { + status = BUSY; + } else { + status = io_hdr->status; + if (io_hdr->driver_status & SG_ERR_DRIVER_SENSE) { + r->req.sense_len = io_hdr->sb_len_wr; + } } - trace_scsi_generic_command_complete_noio(r, r->req.tag, status); scsi_req_complete(&r->req, status); @@ -288,7 +296,10 @@ static void scsi_read_complete(void * opaque, int ret) } } - if (len == 0) { + if (r->io_header.host_status != SCSI_HOST_OK || + (r->io_header.driver_status & SG_ERR_DRIVER_TIMEOUT) || + r->io_header.status != GOOD || + len == 0) { scsi_command_complete_noio(r, 0); goto done; } diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 358c0e70b0..6d80730287 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -500,6 +500,51 @@ static void virtio_scsi_complete_cmd_req(VirtIOSCSIReq *req) virtio_scsi_complete_req(req); } +static void virtio_scsi_command_failed(SCSIRequest *r) +{ + VirtIOSCSIReq *req = r->hba_private; + + if (r->io_canceled) { + return; + } + + req->resp.cmd.status = GOOD; + switch (r->host_status) { + case SCSI_HOST_NO_LUN: + req->resp.cmd.response = VIRTIO_SCSI_S_INCORRECT_LUN; + break; + case SCSI_HOST_BUSY: + req->resp.cmd.response = VIRTIO_SCSI_S_BUSY; + break; + case SCSI_HOST_TIME_OUT: + case SCSI_HOST_ABORTED: + req->resp.cmd.response = VIRTIO_SCSI_S_ABORTED; + break; + case SCSI_HOST_BAD_RESPONSE: + req->resp.cmd.response = VIRTIO_SCSI_S_BAD_TARGET; + break; + case SCSI_HOST_RESET: + req->resp.cmd.response = VIRTIO_SCSI_S_RESET; + break; + case SCSI_HOST_TRANSPORT_DISRUPTED: + req->resp.cmd.response = VIRTIO_SCSI_S_TRANSPORT_FAILURE; + break; + case SCSI_HOST_TARGET_FAILURE: + req->resp.cmd.response = VIRTIO_SCSI_S_TARGET_FAILURE; + break; + case SCSI_HOST_RESERVATION_ERROR: + req->resp.cmd.response = VIRTIO_SCSI_S_NEXUS_FAILURE; + break; + case SCSI_HOST_ALLOCATION_FAILURE: + case SCSI_HOST_MEDIUM_ERROR: + case SCSI_HOST_ERROR: + default: + req->resp.cmd.response = VIRTIO_SCSI_S_FAILURE; + break; + } + virtio_scsi_complete_cmd_req(req); +} + static void virtio_scsi_command_complete(SCSIRequest *r, size_t resid) { VirtIOSCSIReq *req = r->hba_private; @@ -908,6 +953,7 @@ static struct SCSIBusInfo virtio_scsi_scsi_info = { .max_lun = VIRTIO_SCSI_MAX_LUN, .complete = virtio_scsi_command_complete, + .fail = virtio_scsi_command_failed, .cancel = virtio_scsi_request_cancelled, .change = virtio_scsi_change, .parse_cdb = virtio_scsi_parse_cdb, diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c index 0da378ed50..1f30cb020a 100644 --- a/hw/scsi/vmw_pvscsi.c +++ b/hw/scsi/vmw_pvscsi.c @@ -511,6 +511,44 @@ pvscsi_write_sense(PVSCSIRequest *r, uint8_t *sense, int len) } static void +pvscsi_command_failed(SCSIRequest *req) +{ + PVSCSIRequest *pvscsi_req = req->hba_private; + PVSCSIState *s; + + if (!pvscsi_req) { + trace_pvscsi_command_complete_not_found(req->tag); + return; + } + s = pvscsi_req->dev; + + switch (req->host_status) { + case SCSI_HOST_NO_LUN: + pvscsi_req->cmp.hostStatus = BTSTAT_LUNMISMATCH; + break; + case SCSI_HOST_BUSY: + pvscsi_req->cmp.hostStatus = BTSTAT_ABORTQUEUE; + break; + case SCSI_HOST_TIME_OUT: + case SCSI_HOST_ABORTED: + pvscsi_req->cmp.hostStatus = BTSTAT_SENTRST; + break; + case SCSI_HOST_BAD_RESPONSE: + pvscsi_req->cmp.hostStatus = BTSTAT_SELTIMEO; + break; + case SCSI_HOST_RESET: + pvscsi_req->cmp.hostStatus = BTSTAT_BUSRESET; + break; + default: + pvscsi_req->cmp.hostStatus = BTSTAT_HASOFTWARE; + break; + } + pvscsi_req->cmp.scsiStatus = GOOD; + qemu_sglist_destroy(&pvscsi_req->sgl); + pvscsi_complete_request(s, pvscsi_req); +} + +static void pvscsi_command_complete(SCSIRequest *req, size_t resid) { PVSCSIRequest *pvscsi_req = req->hba_private; @@ -1103,6 +1141,7 @@ static const struct SCSIBusInfo pvscsi_scsi_info = { .get_sg_list = pvscsi_get_sg_list, .complete = pvscsi_command_complete, .cancel = pvscsi_request_cancelled, + .fail = pvscsi_command_failed, }; static void diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h index 8e8436831d..78409ab34a 100644 --- a/include/hw/elf_ops.h +++ b/include/hw/elf_ops.h @@ -598,9 +598,7 @@ static int glue(load_elf, SZ)(const char *name, int fd, nhdr = glue(get_elf_note_type, SZ)(nhdr, file_size, ph->p_align, *(uint64_t *)translate_opaque); if (nhdr != NULL) { - bool is64 = - sizeof(struct elf_note) == sizeof(struct elf64_note); - elf_note_fn((void *)nhdr, (void *)&ph->p_align, is64); + elf_note_fn((void *)nhdr, (void *)&ph->p_align, SZ == 64); } data = NULL; } diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h index 5d992e6e1d..0b726bc78c 100644 --- a/include/hw/scsi/scsi.h +++ b/include/hw/scsi/scsi.h @@ -27,7 +27,8 @@ struct SCSIRequest { uint32_t refcount; uint32_t tag; uint32_t lun; - uint32_t status; + int16_t status; + int16_t host_status; void *hba_private; size_t resid; SCSICommand cmd; @@ -123,6 +124,7 @@ struct SCSIBusInfo { int (*parse_cdb)(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf, void *hba_private); void (*transfer_data)(SCSIRequest *req, uint32_t arg); + void (*fail)(SCSIRequest *req); void (*complete)(SCSIRequest *req, size_t resid); void (*cancel)(SCSIRequest *req); void (*change)(SCSIBus *bus, SCSIDevice *dev, SCSISense sense); @@ -177,6 +179,7 @@ void scsi_req_print(SCSIRequest *req); void scsi_req_continue(SCSIRequest *req); void scsi_req_data(SCSIRequest *req, int len); void scsi_req_complete(SCSIRequest *req, int status); +void scsi_req_complete_failed(SCSIRequest *req, int host_status); uint8_t *scsi_req_get_buf(SCSIRequest *req); int scsi_req_get_sense(SCSIRequest *req, uint8_t *buf, int len); void scsi_req_cancel_complete(SCSIRequest *req); diff --git a/include/qemu/config-file.h b/include/qemu/config-file.h index 29226107bd..8d3e53ae4d 100644 --- a/include/qemu/config-file.h +++ b/include/qemu/config-file.h @@ -11,9 +11,10 @@ void qemu_add_drive_opts(QemuOptsList *list); int qemu_global_option(const char *str); void qemu_config_write(FILE *fp); -int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname); +int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname, + Error **errp); -int qemu_read_config_file(const char *filename); +int qemu_read_config_file(const char *filename, Error **errp); /* Parse QDict options as a replacement for a config file (allowing multiple enumerated (0..(n-1)) configuration "sections") */ diff --git a/include/scsi/utils.h b/include/scsi/utils.h index ff7c7091b6..d5c8efa16e 100644 --- a/include/scsi/utils.h +++ b/include/scsi/utils.h @@ -16,6 +16,22 @@ enum SCSIXferMode { SCSI_XFER_TO_DEV, /* WRITE, MODE_SELECT, ... */ }; +enum SCSIHostStatus { + SCSI_HOST_OK, + SCSI_HOST_NO_LUN, + SCSI_HOST_BUSY, + SCSI_HOST_TIME_OUT, + SCSI_HOST_BAD_RESPONSE, + SCSI_HOST_ABORTED, + SCSI_HOST_ERROR = 0x07, + SCSI_HOST_RESET = 0x08, + SCSI_HOST_TRANSPORT_DISRUPTED = 0xe, + SCSI_HOST_TARGET_FAILURE = 0x10, + SCSI_HOST_RESERVATION_ERROR = 0x11, + SCSI_HOST_ALLOCATION_FAILURE = 0x12, + SCSI_HOST_MEDIUM_ERROR = 0x13, +}; + typedef struct SCSICommand { uint8_t buf[SCSI_CMD_BUF_SIZE]; int len; @@ -123,18 +139,9 @@ int scsi_cdb_length(uint8_t *buf); #ifdef CONFIG_LINUX #define SG_ERR_DRIVER_TIMEOUT 0x06 #define SG_ERR_DRIVER_SENSE 0x08 - -#define SG_ERR_DID_OK 0x00 -#define SG_ERR_DID_NO_CONNECT 0x01 -#define SG_ERR_DID_BUS_BUSY 0x02 -#define SG_ERR_DID_TIME_OUT 0x03 - -#define SG_ERR_DRIVER_SENSE 0x08 - -int sg_io_sense_from_errno(int errno_value, struct sg_io_hdr *io_hdr, - SCSISense *sense); #endif int scsi_sense_from_errno(int errno_value, SCSISense *sense); +int scsi_sense_from_host_status(uint8_t host_status, SCSISense *sense); #endif diff --git a/meson.build b/meson.build index 81d760d6e8..adeec153d9 100644 --- a/meson.build +++ b/meson.build @@ -1574,6 +1574,18 @@ if have_system endif endif +# For CFI, we need to compile slirp as a static library together with qemu. +# This is because we register slirp functions as callbacks for QEMU Timers. +# When using a system-wide shared libslirp, the type information for the +# callback is missing and the timer call produces a false positive with CFI. +# +# Now that slirp_opt has been defined, check if the selected slirp is compatible +# with control-flow integrity. +if get_option('cfi') and slirp_opt == 'system' + error('Control-Flow Integrity is not compatible with system-wide slirp.' \ + + ' Please configure with --enable-slirp=git') +endif + fdt = not_found fdt_opt = get_option('fdt') if have_system diff --git a/qemu-options.hx b/qemu-options.hx index 252db9357c..90801286c6 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -3033,7 +3033,7 @@ DEFHEADING(Character device options:) DEF("chardev", HAS_ARG, QEMU_OPTION_chardev, "-chardev help\n" "-chardev null,id=id[,mux=on|off][,logfile=PATH][,logappend=on|off]\n" - "-chardev socket,id=id[,host=host],port=port[,to=to][,ipv4=on|off][,ipv6=on|off][,delay=on|off][,reconnect=seconds]\n" + "-chardev socket,id=id[,host=host],port=port[,to=to][,ipv4=on|off][,ipv6=on|off][,nodelay=on|off][,reconnect=seconds]\n" " [,server=on|off][,wait=on|off][,telnet=on|off][,websocket=on|off][,reconnect=seconds][,mux=on|off]\n" " [,logfile=PATH][,logappend=on|off][,tls-creds=ID][,tls-authz=ID] (tcp)\n" "-chardev socket,id=id,path=path[,server=on|off][,wait=on|off][,telnet=on|off][,websocket=on|off][,reconnect=seconds]\n" @@ -3184,7 +3184,7 @@ The available backends are: TCP and unix socket options are given below: - ``TCP options: port=port[,host=host][,to=to][,ipv4=on|off][,ipv6=on|off][,delay=on|off]`` + ``TCP options: port=port[,host=host][,to=to][,ipv4=on|off][,ipv6=on|off][,nodelay=on|off]`` ``host`` for a listening socket specifies the local address to be bound. For a connecting socket species the remote host to connect to. ``host`` is optional for listening sockets. If not @@ -3204,7 +3204,7 @@ The available backends are: or IPv6 must be used. If neither is specified the socket may use either protocol. - ``delay=on|off`` disables the Nagle algorithm. + ``nodelay=on|off`` disables the Nagle algorithm. ``unix options: path=path[,abstract=on|off][,tight=on|off]`` ``path`` specifies the local path of the unix socket. ``path`` @@ -3593,13 +3593,13 @@ SRST ``telnet options:`` localhost 5555 - ``tcp:[host]:port[,server=on|off][,wait=on|off][,delay=on|off][,reconnect=seconds]`` + ``tcp:[host]:port[,server=on|off][,wait=on|off][,nodelay=on|off][,reconnect=seconds]`` The TCP Net Console has two modes of operation. It can send the serial I/O to a location or wait for a connection from a location. By default the TCP Net Console is sent to host at the port. If you use the ``server=on`` option QEMU will wait for a client socket application to connect to the port before continuing, - unless the ``wait=on|off`` option was specified. The ``delay=on|off`` + unless the ``wait=on|off`` option was specified. The ``nodelay=on|off`` option disables the Nagle buffering algorithm. The ``reconnect=on`` option only applies if ``server=no`` is set, if the connection goes down it will attempt to reconnect at the given interval. If host @@ -3616,7 +3616,7 @@ SRST ``Example to not wait and listen on ip 192.168.0.100 port 4444`` -serial tcp:192.168.0.100:4444,server=on,wait=off - ``telnet:host:port[,server=on|off][,wait=on|off][,delay=on|off]`` + ``telnet:host:port[,server=on|off][,wait=on|off][,nodelay=on|off]`` The telnet protocol is used instead of raw tcp sockets. The options work the same as if you had specified ``-serial tcp``. The difference is that the port acts like a telnet server or @@ -3626,7 +3626,7 @@ SRST you do it with Control-] and then type "send break" followed by pressing the enter key. - ``websocket:host:port,server=on[,wait=on|off][,delay=on|off]`` + ``websocket:host:port,server=on[,wait=on|off][,nodelay=on|off]`` The WebSocket protocol is used instead of raw tcp socket. The port acts as a WebSocket server. Client mode is not supported. diff --git a/qga/vss-win32/meson.build b/qga/vss-win32/meson.build index 780c461432..90825edef3 100644 --- a/qga/vss-win32/meson.build +++ b/qga/vss-win32/meson.build @@ -1,5 +1,5 @@ if add_languages('cpp', required: false) - glib_static = dependency('glib-2.0', static: true) + glib_dynamic = dependency('glib-2.0', static: false) link_args = cc.get_supported_link_arguments(['-fstack-protector-all', '-fstack-protector-strong', '-Wl,--add-stdcall-alias', '-Wl,--enable-stdcall-fixup']) @@ -8,7 +8,7 @@ if add_languages('cpp', required: false) cpp_args: ['-Wno-unknown-pragmas', '-Wno-delete-non-virtual-dtor', '-Wno-non-virtual-dtor'], link_args: link_args, vs_module_defs: 'qga-vss.def', - dependencies: [glib_static, socket, + dependencies: [glib_dynamic, socket, cc.find_library('ole32'), cc.find_library('oleaut32'), cc.find_library('shlwapi'), diff --git a/qom/object_interfaces.c b/qom/object_interfaces.c index 1e9ad6f08a..7661270b98 100644 --- a/qom/object_interfaces.c +++ b/qom/object_interfaces.c @@ -8,6 +8,7 @@ #include "qapi/qobject-input-visitor.h" #include "qom/object_interfaces.h" #include "qemu/help_option.h" +#include "qemu/id.h" #include "qemu/module.h" #include "qemu/option.h" #include "qapi/opts-visitor.h" @@ -41,11 +42,19 @@ Object *user_creatable_add_type(const char *type, const char *id, const QDict *qdict, Visitor *v, Error **errp) { + ERRP_GUARD(); Object *obj; ObjectClass *klass; const QDictEntry *e; Error *local_err = NULL; + if (id != NULL && !id_wellformed(id)) { + error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "id", "an identifier"); + error_append_hint(errp, "Identifiers consist of letters, digits, " + "'-', '.', '_', starting with a letter.\n"); + return NULL; + } + klass = object_class_by_name(type); if (!klass) { error_setg(errp, "invalid object type: %s", type); diff --git a/scsi/qemu-pr-helper.c b/scsi/qemu-pr-helper.c index 2733d92f2d..7b9389b47b 100644 --- a/scsi/qemu-pr-helper.c +++ b/scsi/qemu-pr-helper.c @@ -149,19 +149,29 @@ static int do_sgio_worker(void *opaque) io_hdr.dxferp = (char *)data->buf; io_hdr.dxfer_len = data->sz; ret = ioctl(data->fd, SG_IO, &io_hdr); - status = sg_io_sense_from_errno(ret < 0 ? errno : 0, &io_hdr, - &sense_code); + + if (ret < 0) { + status = scsi_sense_from_errno(errno, &sense_code); + if (status == CHECK_CONDITION) { + scsi_build_sense(data->sense, sense_code); + } + } else if (io_hdr.host_status != SCSI_HOST_OK) { + status = scsi_sense_from_host_status(io_hdr.host_status, &sense_code); + if (status == CHECK_CONDITION) { + scsi_build_sense(data->sense, sense_code); + } + } else if (io_hdr.driver_status & SG_ERR_DRIVER_TIMEOUT) { + status = BUSY; + } else { + status = io_hdr.status; + } + if (status == GOOD) { data->sz -= io_hdr.resid; } else { data->sz = 0; } - if (status == CHECK_CONDITION && - !(io_hdr.driver_status & SG_ERR_DRIVER_SENSE)) { - scsi_build_sense(data->sense, sense_code); - } - return status; } diff --git a/scsi/utils.c b/scsi/utils.c index 6b56e01002..873e05aeaf 100644 --- a/scsi/utils.c +++ b/scsi/utils.c @@ -257,6 +257,21 @@ const struct SCSISense sense_code_LUN_COMM_FAILURE = { .key = ABORTED_COMMAND, .asc = 0x08, .ascq = 0x00 }; +/* Command aborted, LUN does not respond to selection */ +const struct SCSISense sense_code_LUN_NOT_RESPONDING = { + .key = ABORTED_COMMAND, .asc = 0x05, .ascq = 0x00 +}; + +/* Command aborted, Command Timeout during processing */ +const struct SCSISense sense_code_COMMAND_TIMEOUT = { + .key = ABORTED_COMMAND, .asc = 0x2e, .ascq = 0x02 +}; + +/* Command aborted, Commands cleared by device server */ +const struct SCSISense sense_code_COMMAND_ABORTED = { + .key = ABORTED_COMMAND, .asc = 0x2f, .ascq = 0x02 +}; + /* Medium Error, Unrecovered read error */ const struct SCSISense sense_code_READ_ERROR = { .key = MEDIUM_ERROR, .asc = 0x11, .ascq = 0x00 @@ -605,28 +620,41 @@ int scsi_sense_from_errno(int errno_value, SCSISense *sense) } } -#ifdef CONFIG_LINUX -int sg_io_sense_from_errno(int errno_value, struct sg_io_hdr *io_hdr, - SCSISense *sense) +int scsi_sense_from_host_status(uint8_t host_status, + SCSISense *sense) { - if (errno_value != 0) { - return scsi_sense_from_errno(errno_value, sense); - } else { - if (io_hdr->host_status == SG_ERR_DID_NO_CONNECT || - io_hdr->host_status == SG_ERR_DID_BUS_BUSY || - io_hdr->host_status == SG_ERR_DID_TIME_OUT || - (io_hdr->driver_status & SG_ERR_DRIVER_TIMEOUT)) { - return BUSY; - } else if (io_hdr->host_status) { - *sense = SENSE_CODE(I_T_NEXUS_LOSS); - return CHECK_CONDITION; - } else if (io_hdr->status) { - return io_hdr->status; - } else if (io_hdr->driver_status & SG_ERR_DRIVER_SENSE) { - return CHECK_CONDITION; - } else { - return GOOD; - } + switch (host_status) { + case SCSI_HOST_NO_LUN: + *sense = SENSE_CODE(LUN_NOT_RESPONDING); + return CHECK_CONDITION; + case SCSI_HOST_BUSY: + return BUSY; + case SCSI_HOST_TIME_OUT: + *sense = SENSE_CODE(COMMAND_TIMEOUT); + return CHECK_CONDITION; + case SCSI_HOST_BAD_RESPONSE: + *sense = SENSE_CODE(LUN_COMM_FAILURE); + return CHECK_CONDITION; + case SCSI_HOST_ABORTED: + *sense = SENSE_CODE(COMMAND_ABORTED); + return CHECK_CONDITION; + case SCSI_HOST_RESET: + *sense = SENSE_CODE(RESET); + return CHECK_CONDITION; + case SCSI_HOST_TRANSPORT_DISRUPTED: + *sense = SENSE_CODE(I_T_NEXUS_LOSS); + return CHECK_CONDITION; + case SCSI_HOST_TARGET_FAILURE: + *sense = SENSE_CODE(TARGET_FAILURE); + return CHECK_CONDITION; + case SCSI_HOST_RESERVATION_ERROR: + return RESERVATION_CONFLICT; + case SCSI_HOST_ALLOCATION_FAILURE: + *sense = SENSE_CODE(SPACE_ALLOC_FAILED); + return CHECK_CONDITION; + case SCSI_HOST_MEDIUM_ERROR: + *sense = SENSE_CODE(READ_ERROR); + return CHECK_CONDITION; } + return GOOD; } -#endif diff --git a/softmmu/vl.c b/softmmu/vl.c index 10bd8a10a3..ff488ea3e7 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -2062,17 +2062,19 @@ static int global_init_func(void *opaque, QemuOpts *opts, Error **errp) return 0; } -static int qemu_read_default_config_file(void) +static void qemu_read_default_config_file(Error **errp) { + ERRP_GUARD(); int ret; g_autofree char *file = get_relocated_path(CONFIG_QEMU_CONFDIR "/qemu.conf"); - ret = qemu_read_config_file(file); - if (ret < 0 && ret != -ENOENT) { - return ret; + ret = qemu_read_config_file(file, errp); + if (ret < 0) { + if (ret == -ENOENT) { + error_free(*errp); + *errp = NULL; + } } - - return 0; } static int qemu_set_option(const char *str) @@ -2361,13 +2363,10 @@ static void qemu_process_early_options(void) cleanup_add_fd, NULL, &error_fatal); #endif - if (!trace_init_backends()) { - exit(1); - } - trace_init_file(); - /* Open the logfile at this point and set the log mask if necessary. */ - qemu_set_log_filename(log_file, &error_fatal); + if (log_file) { + qemu_set_log_filename(log_file, &error_fatal); + } if (log_mask) { int mask; mask = qemu_str_to_log_mask(log_mask); @@ -2638,9 +2637,7 @@ void qemu_init(int argc, char **argv, char **envp) } if (userconfig) { - if (qemu_read_default_config_file() < 0) { - exit(1); - } + qemu_read_default_config_file(&error_fatal); } /* second pass of option parsing */ @@ -3328,15 +3325,8 @@ void qemu_init(int argc, char **argv, char **envp) qemu_plugin_opt_parse(optarg, &plugin_list); break; case QEMU_OPTION_readconfig: - { - int ret = qemu_read_config_file(optarg); - if (ret < 0) { - error_report("read config %s: %s", optarg, - strerror(-ret)); - exit(1); - } - break; - } + qemu_read_config_file(optarg, &error_fatal); + break; case QEMU_OPTION_spice: olist = qemu_find_opts_err("spice", NULL); if (!olist) { @@ -3475,6 +3465,19 @@ void qemu_init(int argc, char **argv, char **envp) qemu_process_help_options(); qemu_maybe_daemonize(pid_file); + /* + * The trace backend must be initialized after daemonizing. + * trace_init_backends() will call st_init(), which will create the + * trace thread in the parent, and also register st_flush_trace_buffer() + * in atexit(). This function will force the parent to wait for the + * writeout thread to finish, which will not occur, and the parent + * process will be left in the host. + */ + if (!trace_init_backends()) { + exit(1); + } + trace_init_file(); + qemu_init_main_loop(&error_fatal); cpu_timers_init(); diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 0b5755e42b..c8d61daf68 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -4352,8 +4352,13 @@ int kvm_arch_remove_sw_breakpoint(CPUState *cs, struct kvm_sw_breakpoint *bp) { uint8_t int3; - if (cpu_memory_rw_debug(cs, bp->pc, &int3, 1, 0) || int3 != 0xcc || - cpu_memory_rw_debug(cs, bp->pc, (uint8_t *)&bp->saved_insn, 1, 1)) { + if (cpu_memory_rw_debug(cs, bp->pc, &int3, 1, 0)) { + return -EINVAL; + } + if (int3 != 0xcc) { + return 0; + } + if (cpu_memory_rw_debug(cs, bp->pc, (uint8_t *)&bp->saved_insn, 1, 1)) { return -EINVAL; } return 0; diff --git a/tests/fp/meson.build b/tests/fp/meson.build index 8d739c4d59..1c3eee9955 100644 --- a/tests/fp/meson.build +++ b/tests/fp/meson.build @@ -624,7 +624,7 @@ test('fp-test-mulAdd', fptest, # no fptest_rounding_args args: fptest_args + ['f16_mulAdd', 'f32_mulAdd', 'f64_mulAdd', 'f128_mulAdd'], - suite: ['softfloat-slow', 'softfloat-ops-slow'], timeout: 60) + suite: ['softfloat-slow', 'softfloat-ops-slow'], timeout: 90) fpbench = executable( 'fp-bench', diff --git a/tests/meson.build b/tests/meson.build index 7d7da6a636..656d211e25 100644 --- a/tests/meson.build +++ b/tests/meson.build @@ -237,6 +237,11 @@ test_env = environment() test_env.set('G_TEST_SRCDIR', meson.current_source_dir()) test_env.set('G_TEST_BUILDDIR', meson.current_build_dir()) +slow_tests = { + 'test-crypto-tlscredsx509': 45, + 'test-crypto-tlssession': 45 +} + foreach test_name, extra: tests src = [test_name + '.c'] deps = [qemuutil] @@ -254,6 +259,8 @@ foreach test_name, extra: tests env: test_env, args: ['--tap', '-k'], protocol: 'tap', + timeout: slow_tests.get(test_name, 30), + priority: slow_tests.get(test_name, 30), suite: ['unit']) endforeach @@ -263,6 +270,7 @@ foreach bench_name, deps: benchs benchmark(bench_name, exe, args: ['--tap', '-k'], protocol: 'tap', + timeout: 0, suite: ['speed']) endforeach diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index 9799017806..58efc46144 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -4,6 +4,19 @@ if not config_host.has_key('CONFIG_POSIX') subdir_done() endif +slow_qtests = { + 'ahci-test' : 60, + 'bios-tables-test' : 120, + 'boot-serial-test' : 60, + 'migration-test' : 150, + 'npcm7xx_pwm-test': 150, + 'prom-env-test' : 60, + 'pxe-test' : 60, + 'qos-test' : 60, + 'qom-test' : 300, + 'test-hmp' : 120, +} + qtests_generic = [ 'cdrom-test', 'device-introspect-test', @@ -274,6 +287,8 @@ foreach dir : target_dirs env: qtest_env, args: ['--tap', '-k'], protocol: 'tap', + timeout: slow_qtests.get(test, 30), + priority: slow_qtests.get(test, 30), suite: ['qtest', 'qtest-' + target_base]) endforeach endforeach diff --git a/trace/control.c b/trace/control.c index cd04dd4e0c..4be38e1af2 100644 --- a/trace/control.c +++ b/trace/control.c @@ -40,6 +40,7 @@ static size_t nevent_groups; static uint32_t next_id; static uint32_t next_vcpu_id; static bool init_trace_on_startup; +static char *trace_opts_file; QemuOptsList qemu_trace_opts = { .name = "trace", @@ -224,10 +225,8 @@ static void trace_init_events(const char *fname) void trace_init_file(void) { - QemuOpts *opts = qemu_find_opts_singleton("trace"); - const char *file = qemu_opt_get(opts, "file"); #ifdef CONFIG_TRACE_SIMPLE - st_set_trace_file(file); + st_set_trace_file(trace_opts_file); if (init_trace_on_startup) { st_set_trace_file_enabled(true); } @@ -238,11 +237,11 @@ void trace_init_file(void) * backend. However we should only override -D if we actually have * something to override it with. */ - if (file) { - qemu_set_log_filename(file, &error_fatal); + if (trace_opts_file) { + qemu_set_log_filename(trace_opts_file, &error_fatal); } #else - if (file) { + if (trace_opts_file) { fprintf(stderr, "error: --trace file=...: " "option not supported by the selected tracing backends\n"); exit(1); @@ -303,6 +302,8 @@ void trace_opt_parse(const char *optarg) } trace_init_events(qemu_opt_get(opts, "events")); init_trace_on_startup = true; + g_free(trace_opts_file); + trace_opts_file = g_strdup(qemu_opt_get(opts, "file")); qemu_opts_del(opts); } diff --git a/util/qemu-config.c b/util/qemu-config.c index e2a700b284..670bd6ebca 100644 --- a/util/qemu-config.c +++ b/util/qemu-config.c @@ -350,7 +350,7 @@ void qemu_config_write(FILE *fp) } /* Returns number of config groups on success, -errno on error */ -int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname) +int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname, Error **errp) { char line[1024], group[64], id[64], arg[64], value[1024]; Location loc; @@ -375,7 +375,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname) /* group with id */ list = find_list(lists, group, &local_err); if (local_err) { - error_report_err(local_err); + error_propagate(errp, local_err); goto out; } opts = qemu_opts_create(list, id, 1, NULL); @@ -386,7 +386,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname) /* group without id */ list = find_list(lists, group, &local_err); if (local_err) { - error_report_err(local_err); + error_propagate(errp, local_err); goto out; } opts = qemu_opts_create(list, NULL, 0, &error_abort); @@ -398,21 +398,21 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname) sscanf(line, " %63s = \"\"", arg) == 1) { /* arg = value */ if (opts == NULL) { - error_report("no group defined"); + error_setg(errp, "no group defined"); goto out; } - if (!qemu_opt_set(opts, arg, value, &local_err)) { - error_report_err(local_err); + if (!qemu_opt_set(opts, arg, value, errp)) { goto out; } continue; } - error_report("parse error"); + error_setg(errp, "parse error"); goto out; } if (ferror(fp)) { - error_report("error reading file"); - goto out; + loc_pop(&loc); + error_setg_errno(errp, errno, "Cannot read config file"); + return res; } res = count; out: @@ -420,16 +420,17 @@ out: return res; } -int qemu_read_config_file(const char *filename) +int qemu_read_config_file(const char *filename, Error **errp) { FILE *f = fopen(filename, "r"); int ret; if (f == NULL) { + error_setg_file_open(errp, errno, filename); return -errno; } - ret = qemu_config_parse(f, vm_config_groups, filename); + ret = qemu_config_parse(f, vm_config_groups, filename, errp); fclose(f); return ret; } diff --git a/util/qemu-option.c b/util/qemu-option.c index 40564a12eb..9678d5b682 100644 --- a/util/qemu-option.c +++ b/util/qemu-option.c @@ -785,7 +785,11 @@ static const char *get_opt_name_value(const char *params, } if (!is_help && warn_on_flag) { warn_report("short-form boolean option '%s%s' deprecated", prefix, *name); - error_printf("Please use %s=%s instead\n", *name, *value); + if (g_str_equal(*name, "delay")) { + error_printf("Please use nodelay=%s instead\n", prefix[0] ? "on" : "off"); + } else { + error_printf("Please use %s=%s instead\n", *name, *value); + } } } } else { |