pc,pci,virtio: bugfixes, improvements
Fixes all over the place. Faster boot for virtio. ioeventfd support for mmio. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmCeiMEPHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRpqsIH/A49Av5Bv8huL75lf9GzCx3E1a/z2W9Fphik OcQ1ahR+7CRDARub+vTG40MBmZBVefIWjLAj3BwBWzFGPX0DZq0zeI102VzlEVKY OeUx8ixuiKOSLcS+QxE7ZXIBL2Pn7l+MFUi4nLMYKti7c/kola7zlB57qsmXh+VD AOQ7Utj6NWoi6QocWJsMSCyHCh3Fk9QzcStLlr6/MkSJa1zqv8l22+8oWH07Fk2M wZfhrm9k094on28iSejsFYL5e4ROeXUajbOdfyMIxWvAB7boC9Jxk/e0oAbuSB4y 2f71Gfk3mU6irS7PvrxcKbk6BVD2zxM2WumOchZJgxFAujDO6yg= =fvkT -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging pc,pci,virtio: bugfixes, improvements Fixes all over the place. Faster boot for virtio. ioeventfd support for mmio. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 14 May 2021 15:27:13 BST # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: Fix build with 64 bits time_t vhost-vdpa: Make vhost_vdpa_get_device_id() static hw/virtio: enable ioeventfd configuring for mmio hw/smbios: support for type 41 (onboard devices extended information) checkpatch: Fix use of uninitialized value virtio-scsi: Configure all host notifiers in a single MR transaction virtio-scsi: Set host notifiers and callbacks separately virtio-blk: Configure all host notifiers in a single MR transaction virtio-blk: Fix rollback path in virtio_blk_data_plane_start() pc-dimm: remove unnecessary get_vmstate_memory_region() method amd_iommu: fix wrong MMIO operations virtio-net: Constify VirtIOFeature feature_sizes[] virtio-blk: Constify VirtIOFeature feature_sizes[] hw/virtio: Pass virtio_feature_get_config_size() a const argument x86: acpi: use offset instead of pointer when using build_header() amd_iommu: Fix pte_override_page_mask() Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # hw/arm/virt.c
This commit is contained in:
commit
6005ee07c3
@ -6,12 +6,13 @@
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#include "qemu/osdep.h"
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#include "qemu/osdep.h"
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#include <linux/input.h>
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#include <sys/ioctl.h>
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#include "qemu/iov.h"
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#include "qemu/iov.h"
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#include "qemu/bswap.h"
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#include "qemu/bswap.h"
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#include "qemu/sockets.h"
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#include "qemu/sockets.h"
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#include "libvhost-user-glib.h"
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#include "libvhost-user-glib.h"
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#include "standard-headers/linux/input.h"
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#include "standard-headers/linux/virtio_input.h"
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#include "standard-headers/linux/virtio_input.h"
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#include "qapi/error.h"
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#include "qapi/error.h"
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@ -113,13 +114,16 @@ vi_evdev_watch(VuDev *dev, int condition, void *data)
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static void vi_handle_status(VuInput *vi, virtio_input_event *event)
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static void vi_handle_status(VuInput *vi, virtio_input_event *event)
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{
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{
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struct input_event evdev;
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struct input_event evdev;
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struct timeval tval;
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int rc;
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int rc;
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if (gettimeofday(&evdev.time, NULL)) {
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if (gettimeofday(&tval, NULL)) {
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perror("vi_handle_status: gettimeofday");
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perror("vi_handle_status: gettimeofday");
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return;
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return;
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}
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}
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evdev.input_event_sec = tval.tv_sec;
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evdev.input_event_usec = tval.tv_usec;
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evdev.type = le16toh(event->type);
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evdev.type = le16toh(event->type);
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evdev.code = le16toh(event->code);
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evdev.code = le16toh(event->code);
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evdev.value = le32toh(event->value);
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evdev.value = le32toh(event->value);
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@ -1830,6 +1830,7 @@ build_rsdt(GArray *table_data, BIOSLinker *linker, GArray *table_offsets,
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int i;
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int i;
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unsigned rsdt_entries_offset;
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unsigned rsdt_entries_offset;
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AcpiRsdtDescriptorRev1 *rsdt;
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AcpiRsdtDescriptorRev1 *rsdt;
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int rsdt_start = table_data->len;
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const unsigned table_data_len = (sizeof(uint32_t) * table_offsets->len);
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const unsigned table_data_len = (sizeof(uint32_t) * table_offsets->len);
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const unsigned rsdt_entry_size = sizeof(rsdt->table_offset_entry[0]);
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const unsigned rsdt_entry_size = sizeof(rsdt->table_offset_entry[0]);
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const size_t rsdt_len = sizeof(*rsdt) + table_data_len;
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const size_t rsdt_len = sizeof(*rsdt) + table_data_len;
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@ -1846,7 +1847,8 @@ build_rsdt(GArray *table_data, BIOSLinker *linker, GArray *table_offsets,
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ACPI_BUILD_TABLE_FILE, ref_tbl_offset);
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ACPI_BUILD_TABLE_FILE, ref_tbl_offset);
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}
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}
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build_header(linker, table_data,
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build_header(linker, table_data,
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(void *)rsdt, "RSDT", rsdt_len, 1, oem_id, oem_table_id);
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(void *)(table_data->data + rsdt_start),
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"RSDT", rsdt_len, 1, oem_id, oem_table_id);
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}
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}
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/* Build xsdt table */
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/* Build xsdt table */
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@ -1857,6 +1859,7 @@ build_xsdt(GArray *table_data, BIOSLinker *linker, GArray *table_offsets,
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int i;
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int i;
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unsigned xsdt_entries_offset;
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unsigned xsdt_entries_offset;
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AcpiXsdtDescriptorRev2 *xsdt;
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AcpiXsdtDescriptorRev2 *xsdt;
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int xsdt_start = table_data->len;
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const unsigned table_data_len = (sizeof(uint64_t) * table_offsets->len);
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const unsigned table_data_len = (sizeof(uint64_t) * table_offsets->len);
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const unsigned xsdt_entry_size = sizeof(xsdt->table_offset_entry[0]);
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const unsigned xsdt_entry_size = sizeof(xsdt->table_offset_entry[0]);
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const size_t xsdt_len = sizeof(*xsdt) + table_data_len;
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const size_t xsdt_len = sizeof(*xsdt) + table_data_len;
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@ -1873,7 +1876,8 @@ build_xsdt(GArray *table_data, BIOSLinker *linker, GArray *table_offsets,
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ACPI_BUILD_TABLE_FILE, ref_tbl_offset);
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ACPI_BUILD_TABLE_FILE, ref_tbl_offset);
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}
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}
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build_header(linker, table_data,
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build_header(linker, table_data,
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(void *)xsdt, "XSDT", xsdt_len, 1, oem_id, oem_table_id);
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(void *)(table_data->data + xsdt_start),
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"XSDT", xsdt_len, 1, oem_id, oem_table_id);
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}
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}
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void build_srat_memory(AcpiSratMemoryAffinity *numamem, uint64_t base,
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void build_srat_memory(AcpiSratMemoryAffinity *numamem, uint64_t base,
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@ -2053,10 +2057,9 @@ void build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog,
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uint64_t control_area_start_address;
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uint64_t control_area_start_address;
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TPMIf *tpmif = tpm_find();
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TPMIf *tpmif = tpm_find();
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uint32_t start_method;
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uint32_t start_method;
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void *tpm2_ptr;
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tpm2_start = table_data->len;
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tpm2_start = table_data->len;
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tpm2_ptr = acpi_data_push(table_data, sizeof(AcpiTableHeader));
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acpi_data_push(table_data, sizeof(AcpiTableHeader));
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/* Platform Class */
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/* Platform Class */
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build_append_int_noprefix(table_data, TPM2_ACPI_CLASS_CLIENT, 2);
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build_append_int_noprefix(table_data, TPM2_ACPI_CLASS_CLIENT, 2);
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@ -2095,8 +2098,8 @@ void build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog,
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log_addr_offset, 8,
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log_addr_offset, 8,
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ACPI_BUILD_TPMLOG_FILE, 0);
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ACPI_BUILD_TPMLOG_FILE, 0);
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build_header(linker, table_data,
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build_header(linker, table_data,
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tpm2_ptr, "TPM2", table_data->len - tpm2_start, 4, oem_id,
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(void *)(table_data->data + tpm2_start),
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oem_table_id);
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"TPM2", table_data->len - tpm2_start, 4, oem_id, oem_table_id);
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}
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}
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Aml *build_crs(PCIHostState *host, CrsRangeSet *range_set, uint32_t io_offset,
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Aml *build_crs(PCIHostState *host, CrsRangeSet *range_set, uint32_t io_offset,
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@ -50,6 +50,7 @@
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#include "sysemu/tpm.h"
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#include "sysemu/tpm.h"
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#include "sysemu/kvm.h"
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#include "sysemu/kvm.h"
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#include "hw/loader.h"
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#include "hw/loader.h"
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#include "qapi/error.h"
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#include "qemu/bitops.h"
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#include "qemu/bitops.h"
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#include "qemu/error-report.h"
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#include "qemu/error-report.h"
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#include "qemu/module.h"
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#include "qemu/module.h"
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@ -1521,8 +1522,10 @@ static void virt_build_smbios(VirtMachineState *vms)
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vmc->smbios_old_sys_ver ? "1.0" : mc->name, false,
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vmc->smbios_old_sys_ver ? "1.0" : mc->name, false,
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true, SMBIOS_ENTRY_POINT_30);
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true, SMBIOS_ENTRY_POINT_30);
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smbios_get_tables(MACHINE(vms), NULL, 0, &smbios_tables, &smbios_tables_len,
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smbios_get_tables(MACHINE(vms), NULL, 0,
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&smbios_anchor, &smbios_anchor_len);
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&smbios_tables, &smbios_tables_len,
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&smbios_anchor, &smbios_anchor_len,
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&error_fatal);
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if (smbios_anchor) {
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if (smbios_anchor) {
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fw_cfg_add_file(vms->fw_cfg, "etc/smbios/smbios-tables",
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fw_cfg_add_file(vms->fw_cfg, "etc/smbios/smbios-tables",
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@ -198,19 +198,30 @@ int virtio_blk_data_plane_start(VirtIODevice *vdev)
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goto fail_guest_notifiers;
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goto fail_guest_notifiers;
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}
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}
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memory_region_transaction_begin();
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/* Set up virtqueue notify */
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/* Set up virtqueue notify */
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for (i = 0; i < nvqs; i++) {
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for (i = 0; i < nvqs; i++) {
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r = virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, true);
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r = virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, true);
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if (r != 0) {
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if (r != 0) {
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int j = i;
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fprintf(stderr, "virtio-blk failed to set host notifier (%d)\n", r);
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fprintf(stderr, "virtio-blk failed to set host notifier (%d)\n", r);
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while (i--) {
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while (i--) {
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virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false);
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virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false);
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}
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memory_region_transaction_commit();
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while (j--) {
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virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i);
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virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i);
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}
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}
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goto fail_guest_notifiers;
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goto fail_host_notifiers;
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}
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}
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}
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}
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memory_region_transaction_commit();
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s->starting = false;
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s->starting = false;
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vblk->dataplane_started = true;
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vblk->dataplane_started = true;
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trace_virtio_blk_data_plane_start(s);
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trace_virtio_blk_data_plane_start(s);
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@ -221,7 +232,7 @@ int virtio_blk_data_plane_start(VirtIODevice *vdev)
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aio_context_release(old_context);
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aio_context_release(old_context);
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if (r < 0) {
|
if (r < 0) {
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error_report_err(local_err);
|
error_report_err(local_err);
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goto fail_guest_notifiers;
|
goto fail_aio_context;
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}
|
}
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|
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||||||
/* Process queued requests before the ones in vring */
|
/* Process queued requests before the ones in vring */
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@ -245,6 +256,20 @@ int virtio_blk_data_plane_start(VirtIODevice *vdev)
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aio_context_release(s->ctx);
|
aio_context_release(s->ctx);
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return 0;
|
return 0;
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|
|
||||||
|
fail_aio_context:
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||||||
|
memory_region_transaction_begin();
|
||||||
|
|
||||||
|
for (i = 0; i < nvqs; i++) {
|
||||||
|
virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false);
|
||||||
|
}
|
||||||
|
|
||||||
|
memory_region_transaction_commit();
|
||||||
|
|
||||||
|
for (i = 0; i < nvqs; i++) {
|
||||||
|
virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i);
|
||||||
|
}
|
||||||
|
fail_host_notifiers:
|
||||||
|
k->set_guest_notifiers(qbus->parent, nvqs, false);
|
||||||
fail_guest_notifiers:
|
fail_guest_notifiers:
|
||||||
/*
|
/*
|
||||||
* If we failed to set up the guest notifiers queued requests will be
|
* If we failed to set up the guest notifiers queued requests will be
|
||||||
@ -305,8 +330,15 @@ void virtio_blk_data_plane_stop(VirtIODevice *vdev)
|
|||||||
|
|
||||||
aio_context_release(s->ctx);
|
aio_context_release(s->ctx);
|
||||||
|
|
||||||
|
memory_region_transaction_begin();
|
||||||
|
|
||||||
for (i = 0; i < nvqs; i++) {
|
for (i = 0; i < nvqs; i++) {
|
||||||
virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false);
|
virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false);
|
||||||
|
}
|
||||||
|
|
||||||
|
memory_region_transaction_commit();
|
||||||
|
|
||||||
|
for (i = 0; i < nvqs; i++) {
|
||||||
virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i);
|
virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -40,7 +40,7 @@
|
|||||||
* Starting from the discard feature, we can use this array to properly
|
* Starting from the discard feature, we can use this array to properly
|
||||||
* set the config size depending on the features enabled.
|
* set the config size depending on the features enabled.
|
||||||
*/
|
*/
|
||||||
static VirtIOFeature feature_sizes[] = {
|
static const VirtIOFeature feature_sizes[] = {
|
||||||
{.flags = 1ULL << VIRTIO_BLK_F_DISCARD,
|
{.flags = 1ULL << VIRTIO_BLK_F_DISCARD,
|
||||||
.end = endof(struct virtio_blk_config, discard_sector_alignment)},
|
.end = endof(struct virtio_blk_config, discard_sector_alignment)},
|
||||||
{.flags = 1ULL << VIRTIO_BLK_F_WRITE_ZEROES,
|
{.flags = 1ULL << VIRTIO_BLK_F_WRITE_ZEROES,
|
||||||
|
@ -1815,6 +1815,7 @@ build_hpet(GArray *table_data, BIOSLinker *linker, const char *oem_id,
|
|||||||
const char *oem_table_id)
|
const char *oem_table_id)
|
||||||
{
|
{
|
||||||
Acpi20Hpet *hpet;
|
Acpi20Hpet *hpet;
|
||||||
|
int hpet_start = table_data->len;
|
||||||
|
|
||||||
hpet = acpi_data_push(table_data, sizeof(*hpet));
|
hpet = acpi_data_push(table_data, sizeof(*hpet));
|
||||||
/* Note timer_block_id value must be kept in sync with value advertised by
|
/* Note timer_block_id value must be kept in sync with value advertised by
|
||||||
@ -1823,13 +1824,15 @@ build_hpet(GArray *table_data, BIOSLinker *linker, const char *oem_id,
|
|||||||
hpet->timer_block_id = cpu_to_le32(0x8086a201);
|
hpet->timer_block_id = cpu_to_le32(0x8086a201);
|
||||||
hpet->addr.address = cpu_to_le64(HPET_BASE);
|
hpet->addr.address = cpu_to_le64(HPET_BASE);
|
||||||
build_header(linker, table_data,
|
build_header(linker, table_data,
|
||||||
(void *)hpet, "HPET", sizeof(*hpet), 1, oem_id, oem_table_id);
|
(void *)(table_data->data + hpet_start),
|
||||||
|
"HPET", sizeof(*hpet), 1, oem_id, oem_table_id);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
build_tpm_tcpa(GArray *table_data, BIOSLinker *linker, GArray *tcpalog,
|
build_tpm_tcpa(GArray *table_data, BIOSLinker *linker, GArray *tcpalog,
|
||||||
const char *oem_id, const char *oem_table_id)
|
const char *oem_id, const char *oem_table_id)
|
||||||
{
|
{
|
||||||
|
int tcpa_start = table_data->len;
|
||||||
Acpi20Tcpa *tcpa = acpi_data_push(table_data, sizeof *tcpa);
|
Acpi20Tcpa *tcpa = acpi_data_push(table_data, sizeof *tcpa);
|
||||||
unsigned log_addr_size = sizeof(tcpa->log_area_start_address);
|
unsigned log_addr_size = sizeof(tcpa->log_area_start_address);
|
||||||
unsigned log_addr_offset =
|
unsigned log_addr_offset =
|
||||||
@ -1848,7 +1851,8 @@ build_tpm_tcpa(GArray *table_data, BIOSLinker *linker, GArray *tcpalog,
|
|||||||
ACPI_BUILD_TPMLOG_FILE, 0);
|
ACPI_BUILD_TPMLOG_FILE, 0);
|
||||||
|
|
||||||
build_header(linker, table_data,
|
build_header(linker, table_data,
|
||||||
(void *)tcpa, "TCPA", sizeof(*tcpa), 2, oem_id, oem_table_id);
|
(void *)(table_data->data + tcpa_start),
|
||||||
|
"TCPA", sizeof(*tcpa), 2, oem_id, oem_table_id);
|
||||||
}
|
}
|
||||||
|
|
||||||
#define HOLE_640K_START (640 * KiB)
|
#define HOLE_640K_START (640 * KiB)
|
||||||
|
@ -99,7 +99,7 @@ static uint64_t amdvi_readq(AMDVIState *s, hwaddr addr)
|
|||||||
}
|
}
|
||||||
|
|
||||||
/* internal write */
|
/* internal write */
|
||||||
static void amdvi_writeq_raw(AMDVIState *s, uint64_t val, hwaddr addr)
|
static void amdvi_writeq_raw(AMDVIState *s, hwaddr addr, uint64_t val)
|
||||||
{
|
{
|
||||||
stq_le_p(&s->mmior[addr], val);
|
stq_le_p(&s->mmior[addr], val);
|
||||||
}
|
}
|
||||||
@ -382,7 +382,7 @@ static void amdvi_completion_wait(AMDVIState *s, uint64_t *cmd)
|
|||||||
}
|
}
|
||||||
/* set completion interrupt */
|
/* set completion interrupt */
|
||||||
if (extract64(cmd[0], 1, 1)) {
|
if (extract64(cmd[0], 1, 1)) {
|
||||||
amdvi_test_mask(s, AMDVI_MMIO_STATUS, AMDVI_MMIO_STATUS_COMP_INT);
|
amdvi_assign_orq(s, AMDVI_MMIO_STATUS, AMDVI_MMIO_STATUS_COMP_INT);
|
||||||
/* generate interrupt */
|
/* generate interrupt */
|
||||||
amdvi_generate_msi_interrupt(s);
|
amdvi_generate_msi_interrupt(s);
|
||||||
}
|
}
|
||||||
@ -553,7 +553,7 @@ static void amdvi_cmdbuf_run(AMDVIState *s)
|
|||||||
trace_amdvi_command_exec(s->cmdbuf_head, s->cmdbuf_tail, s->cmdbuf);
|
trace_amdvi_command_exec(s->cmdbuf_head, s->cmdbuf_tail, s->cmdbuf);
|
||||||
amdvi_cmdbuf_exec(s);
|
amdvi_cmdbuf_exec(s);
|
||||||
s->cmdbuf_head += AMDVI_COMMAND_SIZE;
|
s->cmdbuf_head += AMDVI_COMMAND_SIZE;
|
||||||
amdvi_writeq_raw(s, s->cmdbuf_head, AMDVI_MMIO_COMMAND_HEAD);
|
amdvi_writeq_raw(s, AMDVI_MMIO_COMMAND_HEAD, s->cmdbuf_head);
|
||||||
|
|
||||||
/* wrap head pointer */
|
/* wrap head pointer */
|
||||||
if (s->cmdbuf_head >= s->cmdbuf_len * AMDVI_COMMAND_SIZE) {
|
if (s->cmdbuf_head >= s->cmdbuf_len * AMDVI_COMMAND_SIZE) {
|
||||||
@ -860,8 +860,8 @@ static inline uint8_t get_pte_translation_mode(uint64_t pte)
|
|||||||
|
|
||||||
static inline uint64_t pte_override_page_mask(uint64_t pte)
|
static inline uint64_t pte_override_page_mask(uint64_t pte)
|
||||||
{
|
{
|
||||||
uint8_t page_mask = 12;
|
uint8_t page_mask = 13;
|
||||||
uint64_t addr = (pte & AMDVI_DEV_PT_ROOT_MASK) ^ AMDVI_DEV_PT_ROOT_MASK;
|
uint64_t addr = (pte & AMDVI_DEV_PT_ROOT_MASK) >> 12;
|
||||||
/* find the first zero bit */
|
/* find the first zero bit */
|
||||||
while (addr & 1) {
|
while (addr & 1) {
|
||||||
page_mask++;
|
page_mask++;
|
||||||
|
@ -22,6 +22,7 @@
|
|||||||
#include "hw/nvram/fw_cfg.h"
|
#include "hw/nvram/fw_cfg.h"
|
||||||
#include "e820_memory_layout.h"
|
#include "e820_memory_layout.h"
|
||||||
#include "kvm/kvm_i386.h"
|
#include "kvm/kvm_i386.h"
|
||||||
|
#include "qapi/error.h"
|
||||||
#include CONFIG_DEVICES
|
#include CONFIG_DEVICES
|
||||||
|
|
||||||
struct hpet_fw_config hpet_cfg = {.count = UINT8_MAX};
|
struct hpet_fw_config hpet_cfg = {.count = UINT8_MAX};
|
||||||
@ -78,7 +79,8 @@ void fw_cfg_build_smbios(MachineState *ms, FWCfgState *fw_cfg)
|
|||||||
}
|
}
|
||||||
smbios_get_tables(ms, mem_array, array_count,
|
smbios_get_tables(ms, mem_array, array_count,
|
||||||
&smbios_tables, &smbios_tables_len,
|
&smbios_tables, &smbios_tables_len,
|
||||||
&smbios_anchor, &smbios_anchor_len);
|
&smbios_anchor, &smbios_anchor_len,
|
||||||
|
&error_fatal);
|
||||||
g_free(mem_array);
|
g_free(mem_array);
|
||||||
|
|
||||||
if (smbios_anchor) {
|
if (smbios_anchor) {
|
||||||
|
@ -193,13 +193,16 @@ static void virtio_input_host_handle_status(VirtIOInput *vinput,
|
|||||||
{
|
{
|
||||||
VirtIOInputHost *vih = VIRTIO_INPUT_HOST(vinput);
|
VirtIOInputHost *vih = VIRTIO_INPUT_HOST(vinput);
|
||||||
struct input_event evdev;
|
struct input_event evdev;
|
||||||
|
struct timeval tval;
|
||||||
int rc;
|
int rc;
|
||||||
|
|
||||||
if (gettimeofday(&evdev.time, NULL)) {
|
if (gettimeofday(&tval, NULL)) {
|
||||||
perror("virtio_input_host_handle_status: gettimeofday");
|
perror("virtio_input_host_handle_status: gettimeofday");
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
evdev.input_event_sec = tval.tv_sec;
|
||||||
|
evdev.input_event_usec = tval.tv_usec;
|
||||||
evdev.type = le16_to_cpu(event->type);
|
evdev.type = le16_to_cpu(event->type);
|
||||||
evdev.code = le16_to_cpu(event->code);
|
evdev.code = le16_to_cpu(event->code);
|
||||||
evdev.value = le32_to_cpu(event->value);
|
evdev.value = le32_to_cpu(event->value);
|
||||||
|
@ -34,6 +34,16 @@
|
|||||||
|
|
||||||
static int pc_dimm_get_free_slot(const int *hint, int max_slots, Error **errp);
|
static int pc_dimm_get_free_slot(const int *hint, int max_slots, Error **errp);
|
||||||
|
|
||||||
|
static MemoryRegion *pc_dimm_get_memory_region(PCDIMMDevice *dimm, Error **errp)
|
||||||
|
{
|
||||||
|
if (!dimm->hostmem) {
|
||||||
|
error_setg(errp, "'" PC_DIMM_MEMDEV_PROP "' property must be set");
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return host_memory_backend_get_memory(dimm->hostmem);
|
||||||
|
}
|
||||||
|
|
||||||
void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine,
|
void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine,
|
||||||
const uint64_t *legacy_align, Error **errp)
|
const uint64_t *legacy_align, Error **errp)
|
||||||
{
|
{
|
||||||
@ -66,8 +76,7 @@ void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine,
|
|||||||
|
|
||||||
void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine)
|
void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine)
|
||||||
{
|
{
|
||||||
PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm);
|
MemoryRegion *vmstate_mr = pc_dimm_get_memory_region(dimm,
|
||||||
MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm,
|
|
||||||
&error_abort);
|
&error_abort);
|
||||||
|
|
||||||
memory_device_plug(MEMORY_DEVICE(dimm), machine);
|
memory_device_plug(MEMORY_DEVICE(dimm), machine);
|
||||||
@ -76,8 +85,7 @@ void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine)
|
|||||||
|
|
||||||
void pc_dimm_unplug(PCDIMMDevice *dimm, MachineState *machine)
|
void pc_dimm_unplug(PCDIMMDevice *dimm, MachineState *machine)
|
||||||
{
|
{
|
||||||
PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm);
|
MemoryRegion *vmstate_mr = pc_dimm_get_memory_region(dimm,
|
||||||
MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm,
|
|
||||||
&error_abort);
|
&error_abort);
|
||||||
|
|
||||||
memory_device_unplug(MEMORY_DEVICE(dimm), machine);
|
memory_device_unplug(MEMORY_DEVICE(dimm), machine);
|
||||||
@ -205,16 +213,6 @@ static void pc_dimm_unrealize(DeviceState *dev)
|
|||||||
host_memory_backend_set_mapped(dimm->hostmem, false);
|
host_memory_backend_set_mapped(dimm->hostmem, false);
|
||||||
}
|
}
|
||||||
|
|
||||||
static MemoryRegion *pc_dimm_get_memory_region(PCDIMMDevice *dimm, Error **errp)
|
|
||||||
{
|
|
||||||
if (!dimm->hostmem) {
|
|
||||||
error_setg(errp, "'" PC_DIMM_MEMDEV_PROP "' property must be set");
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
return host_memory_backend_get_memory(dimm->hostmem);
|
|
||||||
}
|
|
||||||
|
|
||||||
static uint64_t pc_dimm_md_get_addr(const MemoryDeviceState *md)
|
static uint64_t pc_dimm_md_get_addr(const MemoryDeviceState *md)
|
||||||
{
|
{
|
||||||
return object_property_get_uint(OBJECT(md), PC_DIMM_ADDR_PROP,
|
return object_property_get_uint(OBJECT(md), PC_DIMM_ADDR_PROP,
|
||||||
@ -266,7 +264,6 @@ static void pc_dimm_md_fill_device_info(const MemoryDeviceState *md,
|
|||||||
static void pc_dimm_class_init(ObjectClass *oc, void *data)
|
static void pc_dimm_class_init(ObjectClass *oc, void *data)
|
||||||
{
|
{
|
||||||
DeviceClass *dc = DEVICE_CLASS(oc);
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
||||||
PCDIMMDeviceClass *ddc = PC_DIMM_CLASS(oc);
|
|
||||||
MemoryDeviceClass *mdc = MEMORY_DEVICE_CLASS(oc);
|
MemoryDeviceClass *mdc = MEMORY_DEVICE_CLASS(oc);
|
||||||
|
|
||||||
dc->realize = pc_dimm_realize;
|
dc->realize = pc_dimm_realize;
|
||||||
@ -274,8 +271,6 @@ static void pc_dimm_class_init(ObjectClass *oc, void *data)
|
|||||||
device_class_set_props(dc, pc_dimm_properties);
|
device_class_set_props(dc, pc_dimm_properties);
|
||||||
dc->desc = "DIMM memory module";
|
dc->desc = "DIMM memory module";
|
||||||
|
|
||||||
ddc->get_vmstate_memory_region = pc_dimm_get_memory_region;
|
|
||||||
|
|
||||||
mdc->get_addr = pc_dimm_md_get_addr;
|
mdc->get_addr = pc_dimm_md_get_addr;
|
||||||
mdc->set_addr = pc_dimm_md_set_addr;
|
mdc->set_addr = pc_dimm_md_set_addr;
|
||||||
/* for a dimm plugged_size == region_size */
|
/* for a dimm plugged_size == region_size */
|
||||||
|
@ -89,7 +89,7 @@
|
|||||||
VIRTIO_NET_RSS_HASH_TYPE_TCP_EX | \
|
VIRTIO_NET_RSS_HASH_TYPE_TCP_EX | \
|
||||||
VIRTIO_NET_RSS_HASH_TYPE_UDP_EX)
|
VIRTIO_NET_RSS_HASH_TYPE_UDP_EX)
|
||||||
|
|
||||||
static VirtIOFeature feature_sizes[] = {
|
static const VirtIOFeature feature_sizes[] = {
|
||||||
{.flags = 1ULL << VIRTIO_NET_F_MAC,
|
{.flags = 1ULL << VIRTIO_NET_F_MAC,
|
||||||
.end = endof(struct virtio_net_config, mac)},
|
.end = endof(struct virtio_net_config, mac)},
|
||||||
{.flags = 1ULL << VIRTIO_NET_F_STATUS,
|
{.flags = 1ULL << VIRTIO_NET_F_STATUS,
|
||||||
|
@ -94,8 +94,7 @@ static bool virtio_scsi_data_plane_handle_event(VirtIODevice *vdev,
|
|||||||
return progress;
|
return progress;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int virtio_scsi_vring_init(VirtIOSCSI *s, VirtQueue *vq, int n,
|
static int virtio_scsi_set_host_notifier(VirtIOSCSI *s, VirtQueue *vq, int n)
|
||||||
VirtIOHandleAIOOutput fn)
|
|
||||||
{
|
{
|
||||||
BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s)));
|
BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s)));
|
||||||
int rc;
|
int rc;
|
||||||
@ -109,7 +108,6 @@ static int virtio_scsi_vring_init(VirtIOSCSI *s, VirtQueue *vq, int n,
|
|||||||
return rc;
|
return rc;
|
||||||
}
|
}
|
||||||
|
|
||||||
virtio_queue_aio_set_host_notifier_handler(vq, s->ctx, fn);
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -154,40 +152,55 @@ int virtio_scsi_dataplane_start(VirtIODevice *vdev)
|
|||||||
goto fail_guest_notifiers;
|
goto fail_guest_notifiers;
|
||||||
}
|
}
|
||||||
|
|
||||||
aio_context_acquire(s->ctx);
|
memory_region_transaction_begin();
|
||||||
rc = virtio_scsi_vring_init(s, vs->ctrl_vq, 0,
|
|
||||||
virtio_scsi_data_plane_handle_ctrl);
|
rc = virtio_scsi_set_host_notifier(s, vs->ctrl_vq, 0);
|
||||||
if (rc) {
|
if (rc != 0) {
|
||||||
goto fail_vrings;
|
goto fail_host_notifiers;
|
||||||
}
|
}
|
||||||
|
|
||||||
vq_init_count++;
|
vq_init_count++;
|
||||||
rc = virtio_scsi_vring_init(s, vs->event_vq, 1,
|
rc = virtio_scsi_set_host_notifier(s, vs->event_vq, 1);
|
||||||
virtio_scsi_data_plane_handle_event);
|
if (rc != 0) {
|
||||||
if (rc) {
|
goto fail_host_notifiers;
|
||||||
goto fail_vrings;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
vq_init_count++;
|
vq_init_count++;
|
||||||
|
|
||||||
for (i = 0; i < vs->conf.num_queues; i++) {
|
for (i = 0; i < vs->conf.num_queues; i++) {
|
||||||
rc = virtio_scsi_vring_init(s, vs->cmd_vqs[i], i + 2,
|
rc = virtio_scsi_set_host_notifier(s, vs->cmd_vqs[i], i + 2);
|
||||||
virtio_scsi_data_plane_handle_cmd);
|
|
||||||
if (rc) {
|
if (rc) {
|
||||||
goto fail_vrings;
|
goto fail_host_notifiers;
|
||||||
}
|
}
|
||||||
vq_init_count++;
|
vq_init_count++;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
memory_region_transaction_commit();
|
||||||
|
|
||||||
|
aio_context_acquire(s->ctx);
|
||||||
|
virtio_queue_aio_set_host_notifier_handler(vs->ctrl_vq, s->ctx,
|
||||||
|
virtio_scsi_data_plane_handle_ctrl);
|
||||||
|
virtio_queue_aio_set_host_notifier_handler(vs->event_vq, s->ctx,
|
||||||
|
virtio_scsi_data_plane_handle_event);
|
||||||
|
|
||||||
|
for (i = 0; i < vs->conf.num_queues; i++) {
|
||||||
|
virtio_queue_aio_set_host_notifier_handler(vs->cmd_vqs[i], s->ctx,
|
||||||
|
virtio_scsi_data_plane_handle_cmd);
|
||||||
|
}
|
||||||
|
|
||||||
s->dataplane_starting = false;
|
s->dataplane_starting = false;
|
||||||
s->dataplane_started = true;
|
s->dataplane_started = true;
|
||||||
aio_context_release(s->ctx);
|
aio_context_release(s->ctx);
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
fail_vrings:
|
fail_host_notifiers:
|
||||||
aio_wait_bh_oneshot(s->ctx, virtio_scsi_dataplane_stop_bh, s);
|
|
||||||
aio_context_release(s->ctx);
|
|
||||||
for (i = 0; i < vq_init_count; i++) {
|
for (i = 0; i < vq_init_count; i++) {
|
||||||
virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false);
|
virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false);
|
||||||
|
}
|
||||||
|
|
||||||
|
memory_region_transaction_commit();
|
||||||
|
|
||||||
|
for (i = 0; i < vq_init_count; i++) {
|
||||||
virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i);
|
virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i);
|
||||||
}
|
}
|
||||||
k->set_guest_notifiers(qbus->parent, vs->conf.num_queues + 2, false);
|
k->set_guest_notifiers(qbus->parent, vs->conf.num_queues + 2, false);
|
||||||
@ -225,8 +238,15 @@ void virtio_scsi_dataplane_stop(VirtIODevice *vdev)
|
|||||||
|
|
||||||
blk_drain_all(); /* ensure there are no in-flight requests */
|
blk_drain_all(); /* ensure there are no in-flight requests */
|
||||||
|
|
||||||
|
memory_region_transaction_begin();
|
||||||
|
|
||||||
for (i = 0; i < vs->conf.num_queues + 2; i++) {
|
for (i = 0; i < vs->conf.num_queues + 2; i++) {
|
||||||
virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false);
|
virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false);
|
||||||
|
}
|
||||||
|
|
||||||
|
memory_region_transaction_commit();
|
||||||
|
|
||||||
|
for (i = 0; i < vs->conf.num_queues + 2; i++) {
|
||||||
virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i);
|
virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -27,6 +27,7 @@
|
|||||||
#include "hw/firmware/smbios.h"
|
#include "hw/firmware/smbios.h"
|
||||||
#include "hw/loader.h"
|
#include "hw/loader.h"
|
||||||
#include "hw/boards.h"
|
#include "hw/boards.h"
|
||||||
|
#include "hw/pci/pci_bus.h"
|
||||||
#include "smbios_build.h"
|
#include "smbios_build.h"
|
||||||
|
|
||||||
/* legacy structures and constants for <= 2.0 machines */
|
/* legacy structures and constants for <= 2.0 machines */
|
||||||
@ -118,6 +119,28 @@ static struct {
|
|||||||
uint16_t speed;
|
uint16_t speed;
|
||||||
} type17;
|
} type17;
|
||||||
|
|
||||||
|
static QEnumLookup type41_kind_lookup = {
|
||||||
|
.array = (const char *const[]) {
|
||||||
|
"other",
|
||||||
|
"unknown",
|
||||||
|
"video",
|
||||||
|
"scsi",
|
||||||
|
"ethernet",
|
||||||
|
"tokenring",
|
||||||
|
"sound",
|
||||||
|
"pata",
|
||||||
|
"sata",
|
||||||
|
"sas",
|
||||||
|
},
|
||||||
|
.size = 10
|
||||||
|
};
|
||||||
|
struct type41_instance {
|
||||||
|
const char *designation, *pcidev;
|
||||||
|
uint8_t instance, kind;
|
||||||
|
QTAILQ_ENTRY(type41_instance) next;
|
||||||
|
};
|
||||||
|
static QTAILQ_HEAD(, type41_instance) type41 = QTAILQ_HEAD_INITIALIZER(type41);
|
||||||
|
|
||||||
static QemuOptsList qemu_smbios_opts = {
|
static QemuOptsList qemu_smbios_opts = {
|
||||||
.name = "smbios",
|
.name = "smbios",
|
||||||
.head = QTAILQ_HEAD_INITIALIZER(qemu_smbios_opts.head),
|
.head = QTAILQ_HEAD_INITIALIZER(qemu_smbios_opts.head),
|
||||||
@ -358,6 +381,32 @@ static const QemuOptDesc qemu_smbios_type17_opts[] = {
|
|||||||
{ /* end of list */ }
|
{ /* end of list */ }
|
||||||
};
|
};
|
||||||
|
|
||||||
|
static const QemuOptDesc qemu_smbios_type41_opts[] = {
|
||||||
|
{
|
||||||
|
.name = "type",
|
||||||
|
.type = QEMU_OPT_NUMBER,
|
||||||
|
.help = "SMBIOS element type",
|
||||||
|
},{
|
||||||
|
.name = "designation",
|
||||||
|
.type = QEMU_OPT_STRING,
|
||||||
|
.help = "reference designation string",
|
||||||
|
},{
|
||||||
|
.name = "kind",
|
||||||
|
.type = QEMU_OPT_STRING,
|
||||||
|
.help = "device type",
|
||||||
|
.def_value_str = "other",
|
||||||
|
},{
|
||||||
|
.name = "instance",
|
||||||
|
.type = QEMU_OPT_NUMBER,
|
||||||
|
.help = "device type instance",
|
||||||
|
},{
|
||||||
|
.name = "pcidev",
|
||||||
|
.type = QEMU_OPT_STRING,
|
||||||
|
.help = "PCI device",
|
||||||
|
},
|
||||||
|
{ /* end of list */ }
|
||||||
|
};
|
||||||
|
|
||||||
static void smbios_register_config(void)
|
static void smbios_register_config(void)
|
||||||
{
|
{
|
||||||
qemu_add_opts(&qemu_smbios_opts);
|
qemu_add_opts(&qemu_smbios_opts);
|
||||||
@ -773,6 +822,53 @@ static void smbios_build_type_32_table(void)
|
|||||||
SMBIOS_BUILD_TABLE_POST;
|
SMBIOS_BUILD_TABLE_POST;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void smbios_build_type_41_table(Error **errp)
|
||||||
|
{
|
||||||
|
unsigned instance = 0;
|
||||||
|
struct type41_instance *t41;
|
||||||
|
|
||||||
|
QTAILQ_FOREACH(t41, &type41, next) {
|
||||||
|
SMBIOS_BUILD_TABLE_PRE(41, 0x2900 + instance, true);
|
||||||
|
|
||||||
|
SMBIOS_TABLE_SET_STR(41, reference_designation_str, t41->designation);
|
||||||
|
t->device_type = t41->kind;
|
||||||
|
t->device_type_instance = t41->instance;
|
||||||
|
t->segment_group_number = cpu_to_le16(0);
|
||||||
|
t->bus_number = 0;
|
||||||
|
t->device_number = 0;
|
||||||
|
|
||||||
|
if (t41->pcidev) {
|
||||||
|
PCIDevice *pdev = NULL;
|
||||||
|
int rc = pci_qdev_find_device(t41->pcidev, &pdev);
|
||||||
|
if (rc != 0) {
|
||||||
|
error_setg(errp,
|
||||||
|
"No PCI device %s for SMBIOS type 41 entry %s",
|
||||||
|
t41->pcidev, t41->designation);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
/*
|
||||||
|
* We only handle the case were the device is attached to
|
||||||
|
* the PCI root bus. The general case is more complex as
|
||||||
|
* bridges are enumerated later and the table would need
|
||||||
|
* to be updated at this moment.
|
||||||
|
*/
|
||||||
|
if (!pci_bus_is_root(pci_get_bus(pdev))) {
|
||||||
|
error_setg(errp,
|
||||||
|
"Cannot create type 41 entry for PCI device %s: "
|
||||||
|
"not attached to the root bus",
|
||||||
|
t41->pcidev);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
t->segment_group_number = cpu_to_le16(0);
|
||||||
|
t->bus_number = pci_dev_bus_num(pdev);
|
||||||
|
t->device_number = pdev->devfn;
|
||||||
|
}
|
||||||
|
|
||||||
|
SMBIOS_BUILD_TABLE_POST;
|
||||||
|
instance++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
static void smbios_build_type_127_table(void)
|
static void smbios_build_type_127_table(void)
|
||||||
{
|
{
|
||||||
SMBIOS_BUILD_TABLE_PRE(127, 0x7F00, true); /* required */
|
SMBIOS_BUILD_TABLE_PRE(127, 0x7F00, true); /* required */
|
||||||
@ -883,7 +979,8 @@ void smbios_get_tables(MachineState *ms,
|
|||||||
const struct smbios_phys_mem_area *mem_array,
|
const struct smbios_phys_mem_area *mem_array,
|
||||||
const unsigned int mem_array_size,
|
const unsigned int mem_array_size,
|
||||||
uint8_t **tables, size_t *tables_len,
|
uint8_t **tables, size_t *tables_len,
|
||||||
uint8_t **anchor, size_t *anchor_len)
|
uint8_t **anchor, size_t *anchor_len,
|
||||||
|
Error **errp)
|
||||||
{
|
{
|
||||||
unsigned i, dimm_cnt;
|
unsigned i, dimm_cnt;
|
||||||
|
|
||||||
@ -928,6 +1025,7 @@ void smbios_get_tables(MachineState *ms,
|
|||||||
|
|
||||||
smbios_build_type_32_table();
|
smbios_build_type_32_table();
|
||||||
smbios_build_type_38_table();
|
smbios_build_type_38_table();
|
||||||
|
smbios_build_type_41_table(errp);
|
||||||
smbios_build_type_127_table();
|
smbios_build_type_127_table();
|
||||||
|
|
||||||
smbios_validate_table(ms);
|
smbios_validate_table(ms);
|
||||||
@ -1224,6 +1322,30 @@ void smbios_entry_add(QemuOpts *opts, Error **errp)
|
|||||||
save_opt(&type17.part, opts, "part");
|
save_opt(&type17.part, opts, "part");
|
||||||
type17.speed = qemu_opt_get_number(opts, "speed", 0);
|
type17.speed = qemu_opt_get_number(opts, "speed", 0);
|
||||||
return;
|
return;
|
||||||
|
case 41: {
|
||||||
|
struct type41_instance *t;
|
||||||
|
Error *local_err = NULL;
|
||||||
|
|
||||||
|
if (!qemu_opts_validate(opts, qemu_smbios_type41_opts, errp)) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
t = g_new0(struct type41_instance, 1);
|
||||||
|
save_opt(&t->designation, opts, "designation");
|
||||||
|
t->kind = qapi_enum_parse(&type41_kind_lookup,
|
||||||
|
qemu_opt_get(opts, "kind"),
|
||||||
|
0, &local_err) + 1;
|
||||||
|
t->kind |= 0x80; /* enabled */
|
||||||
|
if (local_err != NULL) {
|
||||||
|
error_propagate(errp, local_err);
|
||||||
|
g_free(t);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
t->instance = qemu_opt_get_number(opts, "instance", 1);
|
||||||
|
save_opt(&t->pcidev, opts, "pcidev");
|
||||||
|
|
||||||
|
QTAILQ_INSERT_TAIL(&type41, t, next);
|
||||||
|
return;
|
||||||
|
}
|
||||||
default:
|
default:
|
||||||
error_setg(errp,
|
error_setg(errp,
|
||||||
"Don't know how to build fields for SMBIOS type %ld",
|
"Don't know how to build fields for SMBIOS type %ld",
|
||||||
|
@ -371,7 +371,7 @@ static int vhost_vdpa_set_backend_cap(struct vhost_dev *dev)
|
|||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
int vhost_vdpa_get_device_id(struct vhost_dev *dev,
|
static int vhost_vdpa_get_device_id(struct vhost_dev *dev,
|
||||||
uint32_t *device_id)
|
uint32_t *device_id)
|
||||||
{
|
{
|
||||||
int ret;
|
int ret;
|
||||||
|
@ -36,7 +36,9 @@
|
|||||||
|
|
||||||
static bool virtio_mmio_ioeventfd_enabled(DeviceState *d)
|
static bool virtio_mmio_ioeventfd_enabled(DeviceState *d)
|
||||||
{
|
{
|
||||||
return kvm_eventfds_enabled();
|
VirtIOMMIOProxy *proxy = VIRTIO_MMIO(d);
|
||||||
|
|
||||||
|
return (proxy->flags & VIRTIO_IOMMIO_FLAG_USE_IOEVENTFD) != 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int virtio_mmio_ioeventfd_assign(DeviceState *d,
|
static int virtio_mmio_ioeventfd_assign(DeviceState *d,
|
||||||
@ -720,6 +722,8 @@ static Property virtio_mmio_properties[] = {
|
|||||||
DEFINE_PROP_BOOL("format_transport_address", VirtIOMMIOProxy,
|
DEFINE_PROP_BOOL("format_transport_address", VirtIOMMIOProxy,
|
||||||
format_transport_address, true),
|
format_transport_address, true),
|
||||||
DEFINE_PROP_BOOL("force-legacy", VirtIOMMIOProxy, legacy, true),
|
DEFINE_PROP_BOOL("force-legacy", VirtIOMMIOProxy, legacy, true),
|
||||||
|
DEFINE_PROP_BIT("ioeventfd", VirtIOMMIOProxy, flags,
|
||||||
|
VIRTIO_IOMMIO_FLAG_USE_IOEVENTFD_BIT, true),
|
||||||
DEFINE_PROP_END_OF_LIST(),
|
DEFINE_PROP_END_OF_LIST(),
|
||||||
};
|
};
|
||||||
|
|
||||||
@ -731,6 +735,11 @@ static void virtio_mmio_realizefn(DeviceState *d, Error **errp)
|
|||||||
qbus_create_inplace(&proxy->bus, sizeof(proxy->bus), TYPE_VIRTIO_MMIO_BUS,
|
qbus_create_inplace(&proxy->bus, sizeof(proxy->bus), TYPE_VIRTIO_MMIO_BUS,
|
||||||
d, NULL);
|
d, NULL);
|
||||||
sysbus_init_irq(sbd, &proxy->irq);
|
sysbus_init_irq(sbd, &proxy->irq);
|
||||||
|
|
||||||
|
if (!kvm_eventfds_enabled()) {
|
||||||
|
proxy->flags &= ~VIRTIO_IOMMIO_FLAG_USE_IOEVENTFD;
|
||||||
|
}
|
||||||
|
|
||||||
if (proxy->legacy) {
|
if (proxy->legacy) {
|
||||||
memory_region_init_io(&proxy->iomem, OBJECT(d),
|
memory_region_init_io(&proxy->iomem, OBJECT(d),
|
||||||
&virtio_legacy_mem_ops, proxy,
|
&virtio_legacy_mem_ops, proxy,
|
||||||
|
@ -2981,7 +2981,7 @@ int virtio_set_features(VirtIODevice *vdev, uint64_t val)
|
|||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
|
|
||||||
size_t virtio_feature_get_config_size(VirtIOFeature *feature_sizes,
|
size_t virtio_feature_get_config_size(const VirtIOFeature *feature_sizes,
|
||||||
uint64_t host_features)
|
uint64_t host_features)
|
||||||
{
|
{
|
||||||
size_t config_size = 0;
|
size_t config_size = 0;
|
||||||
|
@ -258,6 +258,17 @@ struct smbios_type_32 {
|
|||||||
uint8_t boot_status;
|
uint8_t boot_status;
|
||||||
} QEMU_PACKED;
|
} QEMU_PACKED;
|
||||||
|
|
||||||
|
/* SMBIOS type 41 - Onboard Devices Extended Information */
|
||||||
|
struct smbios_type_41 {
|
||||||
|
struct smbios_structure_header header;
|
||||||
|
uint8_t reference_designation_str;
|
||||||
|
uint8_t device_type;
|
||||||
|
uint8_t device_type_instance;
|
||||||
|
uint16_t segment_group_number;
|
||||||
|
uint8_t bus_number;
|
||||||
|
uint8_t device_number;
|
||||||
|
} QEMU_PACKED;
|
||||||
|
|
||||||
/* SMBIOS type 127 -- End-of-table */
|
/* SMBIOS type 127 -- End-of-table */
|
||||||
struct smbios_type_127 {
|
struct smbios_type_127 {
|
||||||
struct smbios_structure_header header;
|
struct smbios_structure_header header;
|
||||||
@ -273,5 +284,6 @@ void smbios_get_tables(MachineState *ms,
|
|||||||
const struct smbios_phys_mem_area *mem_array,
|
const struct smbios_phys_mem_area *mem_array,
|
||||||
const unsigned int mem_array_size,
|
const unsigned int mem_array_size,
|
||||||
uint8_t **tables, size_t *tables_len,
|
uint8_t **tables, size_t *tables_len,
|
||||||
uint8_t **anchor, size_t *anchor_len);
|
uint8_t **anchor, size_t *anchor_len,
|
||||||
|
Error **errp);
|
||||||
#endif /* QEMU_SMBIOS_H */
|
#endif /* QEMU_SMBIOS_H */
|
||||||
|
@ -56,9 +56,6 @@ struct PCDIMMDevice {
|
|||||||
* PCDIMMDeviceClass:
|
* PCDIMMDeviceClass:
|
||||||
* @realize: called after common dimm is realized so that the dimm based
|
* @realize: called after common dimm is realized so that the dimm based
|
||||||
* devices get the chance to do specified operations.
|
* devices get the chance to do specified operations.
|
||||||
* @get_vmstate_memory_region: returns #MemoryRegion which indicates the
|
|
||||||
* memory of @dimm should be kept during live migration. Will not fail
|
|
||||||
* after the device was realized.
|
|
||||||
*/
|
*/
|
||||||
struct PCDIMMDeviceClass {
|
struct PCDIMMDeviceClass {
|
||||||
/* private */
|
/* private */
|
||||||
@ -66,8 +63,6 @@ struct PCDIMMDeviceClass {
|
|||||||
|
|
||||||
/* public */
|
/* public */
|
||||||
void (*realize)(PCDIMMDevice *dimm, Error **errp);
|
void (*realize)(PCDIMMDevice *dimm, Error **errp);
|
||||||
MemoryRegion *(*get_vmstate_memory_region)(PCDIMMDevice *dimm,
|
|
||||||
Error **errp);
|
|
||||||
};
|
};
|
||||||
|
|
||||||
void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine,
|
void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine,
|
||||||
|
@ -22,6 +22,4 @@ typedef struct vhost_vdpa {
|
|||||||
} VhostVDPA;
|
} VhostVDPA;
|
||||||
|
|
||||||
extern AddressSpace address_space_memory;
|
extern AddressSpace address_space_memory;
|
||||||
extern int vhost_vdpa_get_device_id(struct vhost_dev *dev,
|
|
||||||
uint32_t *device_id);
|
|
||||||
#endif
|
#endif
|
||||||
|
@ -49,12 +49,17 @@ typedef struct VirtIOMMIOQueue {
|
|||||||
uint32_t used[2];
|
uint32_t used[2];
|
||||||
} VirtIOMMIOQueue;
|
} VirtIOMMIOQueue;
|
||||||
|
|
||||||
|
#define VIRTIO_IOMMIO_FLAG_USE_IOEVENTFD_BIT 1
|
||||||
|
#define VIRTIO_IOMMIO_FLAG_USE_IOEVENTFD \
|
||||||
|
(1 << VIRTIO_IOMMIO_FLAG_USE_IOEVENTFD_BIT)
|
||||||
|
|
||||||
struct VirtIOMMIOProxy {
|
struct VirtIOMMIOProxy {
|
||||||
/* Generic */
|
/* Generic */
|
||||||
SysBusDevice parent_obj;
|
SysBusDevice parent_obj;
|
||||||
MemoryRegion iomem;
|
MemoryRegion iomem;
|
||||||
qemu_irq irq;
|
qemu_irq irq;
|
||||||
bool legacy;
|
bool legacy;
|
||||||
|
uint32_t flags;
|
||||||
/* Guest accessible state needing migration and reset */
|
/* Guest accessible state needing migration and reset */
|
||||||
uint32_t host_features_sel;
|
uint32_t host_features_sel;
|
||||||
uint32_t guest_features_sel;
|
uint32_t guest_features_sel;
|
||||||
|
@ -43,7 +43,7 @@ typedef struct VirtIOFeature {
|
|||||||
size_t end;
|
size_t end;
|
||||||
} VirtIOFeature;
|
} VirtIOFeature;
|
||||||
|
|
||||||
size_t virtio_feature_get_config_size(VirtIOFeature *features,
|
size_t virtio_feature_get_config_size(const VirtIOFeature *features,
|
||||||
uint64_t host_features);
|
uint64_t host_features);
|
||||||
|
|
||||||
typedef struct VirtQueue VirtQueue;
|
typedef struct VirtQueue VirtQueue;
|
||||||
|
@ -2370,7 +2370,9 @@ DEF("smbios", HAS_ARG, QEMU_OPTION_smbios,
|
|||||||
" specify SMBIOS type 11 fields\n"
|
" specify SMBIOS type 11 fields\n"
|
||||||
"-smbios type=17[,loc_pfx=str][,bank=str][,manufacturer=str][,serial=str]\n"
|
"-smbios type=17[,loc_pfx=str][,bank=str][,manufacturer=str][,serial=str]\n"
|
||||||
" [,asset=str][,part=str][,speed=%d]\n"
|
" [,asset=str][,part=str][,speed=%d]\n"
|
||||||
" specify SMBIOS type 17 fields\n",
|
" specify SMBIOS type 17 fields\n"
|
||||||
|
"-smbios type=41[,designation=str][,kind=str][,instance=%d][,pcidev=str]\n"
|
||||||
|
" specify SMBIOS type 41 fields\n",
|
||||||
QEMU_ARCH_I386 | QEMU_ARCH_ARM)
|
QEMU_ARCH_I386 | QEMU_ARCH_ARM)
|
||||||
SRST
|
SRST
|
||||||
``-smbios file=binary``
|
``-smbios file=binary``
|
||||||
@ -2432,6 +2434,32 @@ SRST
|
|||||||
|
|
||||||
``-smbios type=17[,loc_pfx=str][,bank=str][,manufacturer=str][,serial=str][,asset=str][,part=str][,speed=%d]``
|
``-smbios type=17[,loc_pfx=str][,bank=str][,manufacturer=str][,serial=str][,asset=str][,part=str][,speed=%d]``
|
||||||
Specify SMBIOS type 17 fields
|
Specify SMBIOS type 17 fields
|
||||||
|
|
||||||
|
``-smbios type=41[,designation=str][,kind=str][,instance=%d][,pcidev=str]``
|
||||||
|
Specify SMBIOS type 41 fields
|
||||||
|
|
||||||
|
This argument can be repeated multiple times. Its main use is to allow network interfaces be created
|
||||||
|
as ``enoX`` on Linux, with X being the instance number, instead of the name depending on the interface
|
||||||
|
position on the PCI bus.
|
||||||
|
|
||||||
|
Here is an example of use:
|
||||||
|
|
||||||
|
.. parsed-literal::
|
||||||
|
|
||||||
|
-netdev user,id=internet \\
|
||||||
|
-device virtio-net-pci,mac=50:54:00:00:00:42,netdev=internet,id=internet-dev \\
|
||||||
|
-smbios type=41,designation='Onboard LAN',instance=1,kind=ethernet,pcidev=internet-dev
|
||||||
|
|
||||||
|
In the guest OS, the device should then appear as ``eno1``:
|
||||||
|
|
||||||
|
..parsed-literal::
|
||||||
|
|
||||||
|
$ ip -brief l
|
||||||
|
lo UNKNOWN 00:00:00:00:00:00 <LOOPBACK,UP,LOWER_UP>
|
||||||
|
eno1 UP 50:54:00:00:00:42 <BROADCAST,MULTICAST,UP,LOWER_UP>
|
||||||
|
|
||||||
|
Currently, the PCI device has to be attached to the root bus.
|
||||||
|
|
||||||
ERST
|
ERST
|
||||||
|
|
||||||
DEFHEADING()
|
DEFHEADING()
|
||||||
|
@ -1532,6 +1532,7 @@ sub process {
|
|||||||
($line =~ /\{\s*([\w\/\.\-]*)\s*\=\>\s*([\w\/\.\-]*)\s*\}/ &&
|
($line =~ /\{\s*([\w\/\.\-]*)\s*\=\>\s*([\w\/\.\-]*)\s*\}/ &&
|
||||||
(defined($1) || defined($2)))) &&
|
(defined($1) || defined($2)))) &&
|
||||||
!(($realfile ne '') &&
|
!(($realfile ne '') &&
|
||||||
|
defined($acpi_testexpected) &&
|
||||||
($realfile eq $acpi_testexpected))) {
|
($realfile eq $acpi_testexpected))) {
|
||||||
$reported_maintainer_file = 1;
|
$reported_maintainer_file = 1;
|
||||||
WARN("added, moved or deleted file(s), does MAINTAINERS need updating?\n" . $herecurr);
|
WARN("added, moved or deleted file(s), does MAINTAINERS need updating?\n" . $herecurr);
|
||||||
|
Loading…
Reference in New Issue
Block a user