pc,pci,virtio fixes and cleanups
This includes pc and pci cleanups and enhancements, and a virtio-net bugfix related to softmac programming. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) iQEcBAABAgAGBQJSR83kAAoJECgfDbjSjVRpX08H/jKgYBNJaChev1TROIVHEGbu IzvkjfocvKO+6wmhOf5x+xwFmzrijUMa1CPvOkCp8c2A3Iek7rmnedknlhXYh7dM z5mXcvFGjnu7ST38ydF/Emk9+Z6rRg5Y/hkmlDyr+9lNcoiCDLXXcUrKjeIHNoWl e8w3yiPCJ528QyrLwQ890XetJphv67pMlsjMgLQ2betMk++Ac/ctUf1D2p1X4NeQ Q2drbo5Z4yDk0i6QMA3iLq1Bh/AhE10bCDq9rCzfZGIKVyncL6ne2pSi/xDvpLrF dmxoiJ5QrK6xLnagCcn5T6SB9DkwbEPdL7qCqlxZ8USr7cVyPdzYtHtGSBWdeXY= =xF01 -----END PGP SIGNATURE----- Merge remote-tracking branch 'mst/tags/for_anthony' into staging pc,pci,virtio fixes and cleanups This includes pc and pci cleanups and enhancements, and a virtio-net bugfix related to softmac programming. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Sun 29 Sep 2013 01:51:16 AM CDT using RSA key ID D28D5469 # gpg: Can't check signature: public key not found # By Michael S. Tsirkin (8) and others # Via Michael S. Tsirkin * mst/tags/for_anthony: smbios: Factor out smbios_maybe_add_str() smbios: Make multiple -smbios type= accumulate sanely smbios: Improve diagnostics for conflicting entries smbios: Convert to QemuOpts smbios: Normalize smbios_entry_add()'s error handling to exit(1) virtio-net: fix up HMP NIC info string on reset pci: remove explicit check to 64K ioport size piix4: disable io on reset piix: use 64 bit window programmed by guest q35: use 64 bit window programmed by guest pci: add helper to retrieve the 64-bit range range: add min/max operations on ranges range: add Range to typedefs q35: make pci window address/size match guest cfg Message-id: 1380437951-21788-1-git-send-email-mst@redhat.com
This commit is contained in:
commit
eb322b8155
@ -1118,9 +1118,6 @@ int qemu_uuid_parse(const char *str, uint8_t *uuid)
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if (ret != 16) {
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return -1;
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}
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#ifdef TARGET_I386
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smbios_add_field(1, offsetof(struct smbios_type_1, uuid), uuid, 16);
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#endif
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return 0;
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}
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@ -1139,12 +1136,10 @@ void do_acpitable_option(const QemuOpts *opts)
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#endif
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}
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void do_smbios_option(const char *optarg)
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void do_smbios_option(QemuOpts *opts)
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{
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#ifdef TARGET_I386
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if (smbios_entry_add(optarg) < 0) {
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exit(1);
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}
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smbios_entry_add(opts);
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#endif
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}
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@ -380,6 +380,7 @@ static void piix4_reset(void *opaque)
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/* Mark SMM as already inited (until KVM supports SMM). */
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pci_conf[0x5B] = 0x02;
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}
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pm_io_space_update(s);
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piix4_update_hotplug(s);
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}
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|
337
hw/i386/smbios.c
337
hw/i386/smbios.c
@ -2,9 +2,11 @@
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* SMBIOS Support
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*
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* Copyright (C) 2009 Hewlett-Packard Development Company, L.P.
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* Copyright (C) 2013 Red Hat, Inc.
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*
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* Authors:
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* Alex Williamson <alex.williamson@hp.com>
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* Markus Armbruster <armbru@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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@ -13,6 +15,7 @@
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#include "qemu/config-file.h"
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#include "qemu/error-report.h"
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#include "sysemu/sysemu.h"
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#include "hw/i386/smbios.h"
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@ -41,10 +44,117 @@ struct smbios_table {
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#define SMBIOS_FIELD_ENTRY 0
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#define SMBIOS_TABLE_ENTRY 1
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static uint8_t *smbios_entries;
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static size_t smbios_entries_len;
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static int smbios_type4_count = 0;
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static bool smbios_immutable;
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static struct {
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bool seen;
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int headertype;
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Location loc;
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} first_opt[2];
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static struct {
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const char *vendor, *version, *date;
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bool have_major_minor;
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uint8_t major, minor;
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} type0;
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static struct {
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const char *manufacturer, *product, *version, *serial, *sku, *family;
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/* uuid is in qemu_uuid[] */
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} type1;
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static QemuOptsList qemu_smbios_opts = {
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.name = "smbios",
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.head = QTAILQ_HEAD_INITIALIZER(qemu_smbios_opts.head),
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.desc = {
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/*
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* no elements => accept any params
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* validation will happen later
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*/
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{ /* end of list */ }
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}
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};
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static const QemuOptDesc qemu_smbios_file_opts[] = {
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{
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.name = "file",
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.type = QEMU_OPT_STRING,
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.help = "binary file containing an SMBIOS element",
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},
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{ /* end of list */ }
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};
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static const QemuOptDesc qemu_smbios_type0_opts[] = {
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{
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.name = "type",
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.type = QEMU_OPT_NUMBER,
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.help = "SMBIOS element type",
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},{
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.name = "vendor",
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.type = QEMU_OPT_STRING,
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.help = "vendor name",
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},{
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.name = "version",
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.type = QEMU_OPT_STRING,
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.help = "version number",
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},{
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.name = "date",
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.type = QEMU_OPT_STRING,
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.help = "release date",
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},{
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.name = "release",
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.type = QEMU_OPT_STRING,
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.help = "revision number",
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},
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{ /* end of list */ }
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};
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static const QemuOptDesc qemu_smbios_type1_opts[] = {
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{
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.name = "type",
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.type = QEMU_OPT_NUMBER,
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.help = "SMBIOS element type",
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},{
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.name = "manufacturer",
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.type = QEMU_OPT_STRING,
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.help = "manufacturer name",
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},{
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.name = "product",
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.type = QEMU_OPT_STRING,
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.help = "product name",
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},{
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.name = "version",
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.type = QEMU_OPT_STRING,
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.help = "version number",
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},{
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.name = "serial",
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.type = QEMU_OPT_STRING,
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.help = "serial number",
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},{
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.name = "uuid",
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.type = QEMU_OPT_STRING,
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.help = "UUID",
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},{
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.name = "sku",
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.type = QEMU_OPT_STRING,
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.help = "SKU number",
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},{
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.name = "family",
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.type = QEMU_OPT_STRING,
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.help = "family name",
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},
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{ /* end of list */ }
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};
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static void smbios_register_config(void)
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{
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qemu_add_opts(&qemu_smbios_opts);
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}
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machine_init(smbios_register_config);
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static void smbios_validate_table(void)
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{
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@ -54,57 +164,33 @@ static void smbios_validate_table(void)
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}
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}
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uint8_t *smbios_get_table(size_t *length)
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{
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smbios_validate_table();
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*length = smbios_entries_len;
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return smbios_entries;
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}
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/*
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* To avoid unresolvable overlaps in data, don't allow both
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* tables and fields for the same smbios type.
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*/
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static void smbios_check_collision(int type, int entry)
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{
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uint16_t *num_entries = (uint16_t *)smbios_entries;
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struct smbios_header *header;
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char *p;
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int i;
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if (!num_entries)
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return;
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p = (char *)(num_entries + 1);
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for (i = 0; i < *num_entries; i++) {
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header = (struct smbios_header *)p;
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if (entry == SMBIOS_TABLE_ENTRY && header->type == SMBIOS_FIELD_ENTRY) {
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struct smbios_field *field = (void *)header;
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if (type == field->type) {
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error_report("SMBIOS type %d field already defined, "
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"cannot add table", type);
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exit(1);
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}
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} else if (entry == SMBIOS_FIELD_ENTRY &&
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header->type == SMBIOS_TABLE_ENTRY) {
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struct smbios_structure_header *table = (void *)(header + 1);
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if (type == table->type) {
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error_report("SMBIOS type %d table already defined, "
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"cannot add field", type);
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if (type < ARRAY_SIZE(first_opt)) {
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if (first_opt[type].seen) {
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if (first_opt[type].headertype != entry) {
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error_report("Can't mix file= and type= for same type");
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loc_push_restore(&first_opt[type].loc);
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error_report("This is the conflicting setting");
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loc_pop(&first_opt[type].loc);
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exit(1);
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}
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} else {
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first_opt[type].seen = true;
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first_opt[type].headertype = entry;
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loc_save(&first_opt[type].loc);
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}
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p += le16_to_cpu(header->length);
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}
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}
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void smbios_add_field(int type, int offset, const void *data, size_t len)
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static void smbios_add_field(int type, int offset, const void *data, size_t len)
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{
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struct smbios_field *field;
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smbios_check_collision(type, SMBIOS_FIELD_ENTRY);
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if (!smbios_entries) {
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smbios_entries_len = sizeof(uint16_t);
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smbios_entries = g_malloc0(smbios_entries_len);
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@ -124,76 +210,94 @@ void smbios_add_field(int type, int offset, const void *data, size_t len)
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cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1);
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}
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static void smbios_build_type_0_fields(const char *t)
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static void smbios_maybe_add_str(int type, int offset, const char *data)
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{
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char buf[1024];
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unsigned char major, minor;
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if (data) {
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smbios_add_field(type, offset, data, strlen(data) + 1);
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}
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}
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if (get_param_value(buf, sizeof(buf), "vendor", t))
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smbios_add_field(0, offsetof(struct smbios_type_0, vendor_str),
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buf, strlen(buf) + 1);
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if (get_param_value(buf, sizeof(buf), "version", t))
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smbios_add_field(0, offsetof(struct smbios_type_0, bios_version_str),
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buf, strlen(buf) + 1);
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if (get_param_value(buf, sizeof(buf), "date", t))
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smbios_add_field(0, offsetof(struct smbios_type_0,
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static void smbios_build_type_0_fields(void)
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{
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smbios_maybe_add_str(0, offsetof(struct smbios_type_0, vendor_str),
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type0.vendor);
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smbios_maybe_add_str(0, offsetof(struct smbios_type_0, bios_version_str),
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type0.version);
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smbios_maybe_add_str(0, offsetof(struct smbios_type_0,
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bios_release_date_str),
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buf, strlen(buf) + 1);
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if (get_param_value(buf, sizeof(buf), "release", t)) {
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||||
if (sscanf(buf, "%hhu.%hhu", &major, &minor) != 2) {
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error_report("Invalid release");
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exit(1);
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||||
}
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type0.date);
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if (type0.have_major_minor) {
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smbios_add_field(0, offsetof(struct smbios_type_0,
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system_bios_major_release),
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&major, 1);
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&type0.major, 1);
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||||
smbios_add_field(0, offsetof(struct smbios_type_0,
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system_bios_minor_release),
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||||
&minor, 1);
|
||||
&type0.minor, 1);
|
||||
}
|
||||
}
|
||||
|
||||
static void smbios_build_type_1_fields(const char *t)
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||||
static void smbios_build_type_1_fields(void)
|
||||
{
|
||||
char buf[1024];
|
||||
|
||||
if (get_param_value(buf, sizeof(buf), "manufacturer", t))
|
||||
smbios_add_field(1, offsetof(struct smbios_type_1, manufacturer_str),
|
||||
buf, strlen(buf) + 1);
|
||||
if (get_param_value(buf, sizeof(buf), "product", t))
|
||||
smbios_add_field(1, offsetof(struct smbios_type_1, product_name_str),
|
||||
buf, strlen(buf) + 1);
|
||||
if (get_param_value(buf, sizeof(buf), "version", t))
|
||||
smbios_add_field(1, offsetof(struct smbios_type_1, version_str),
|
||||
buf, strlen(buf) + 1);
|
||||
if (get_param_value(buf, sizeof(buf), "serial", t))
|
||||
smbios_add_field(1, offsetof(struct smbios_type_1, serial_number_str),
|
||||
buf, strlen(buf) + 1);
|
||||
if (get_param_value(buf, sizeof(buf), "uuid", t)) {
|
||||
if (qemu_uuid_parse(buf, qemu_uuid) != 0) {
|
||||
error_report("Invalid UUID");
|
||||
exit(1);
|
||||
}
|
||||
smbios_maybe_add_str(1, offsetof(struct smbios_type_1, manufacturer_str),
|
||||
type1.manufacturer);
|
||||
smbios_maybe_add_str(1, offsetof(struct smbios_type_1, product_name_str),
|
||||
type1.product);
|
||||
smbios_maybe_add_str(1, offsetof(struct smbios_type_1, version_str),
|
||||
type1.version);
|
||||
smbios_maybe_add_str(1, offsetof(struct smbios_type_1, serial_number_str),
|
||||
type1.serial);
|
||||
smbios_maybe_add_str(1, offsetof(struct smbios_type_1, sku_number_str),
|
||||
type1.sku);
|
||||
smbios_maybe_add_str(1, offsetof(struct smbios_type_1, family_str),
|
||||
type1.family);
|
||||
if (qemu_uuid_set) {
|
||||
smbios_add_field(1, offsetof(struct smbios_type_1, uuid),
|
||||
qemu_uuid, 16);
|
||||
}
|
||||
if (get_param_value(buf, sizeof(buf), "sku", t))
|
||||
smbios_add_field(1, offsetof(struct smbios_type_1, sku_number_str),
|
||||
buf, strlen(buf) + 1);
|
||||
if (get_param_value(buf, sizeof(buf), "family", t))
|
||||
smbios_add_field(1, offsetof(struct smbios_type_1, family_str),
|
||||
buf, strlen(buf) + 1);
|
||||
}
|
||||
|
||||
int smbios_entry_add(const char *t)
|
||||
uint8_t *smbios_get_table(size_t *length)
|
||||
{
|
||||
char buf[1024];
|
||||
if (!smbios_immutable) {
|
||||
smbios_build_type_0_fields();
|
||||
smbios_build_type_1_fields();
|
||||
smbios_validate_table();
|
||||
smbios_immutable = true;
|
||||
}
|
||||
*length = smbios_entries_len;
|
||||
return smbios_entries;
|
||||
}
|
||||
|
||||
if (get_param_value(buf, sizeof(buf), "file", t)) {
|
||||
static void save_opt(const char **dest, QemuOpts *opts, const char *name)
|
||||
{
|
||||
const char *val = qemu_opt_get(opts, name);
|
||||
|
||||
if (val) {
|
||||
*dest = val;
|
||||
}
|
||||
}
|
||||
|
||||
void smbios_entry_add(QemuOpts *opts)
|
||||
{
|
||||
Error *local_err = NULL;
|
||||
const char *val;
|
||||
|
||||
assert(!smbios_immutable);
|
||||
val = qemu_opt_get(opts, "file");
|
||||
if (val) {
|
||||
struct smbios_structure_header *header;
|
||||
struct smbios_table *table;
|
||||
int size = get_image_size(buf);
|
||||
int size;
|
||||
|
||||
qemu_opts_validate(opts, qemu_smbios_file_opts, &local_err);
|
||||
if (local_err) {
|
||||
error_report("%s", error_get_pretty(local_err));
|
||||
exit(1);
|
||||
}
|
||||
|
||||
size = get_image_size(val);
|
||||
if (size == -1 || size < sizeof(struct smbios_structure_header)) {
|
||||
error_report("Cannot read SMBIOS file %s", buf);
|
||||
error_report("Cannot read SMBIOS file %s", val);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
@ -208,8 +312,8 @@ int smbios_entry_add(const char *t)
|
||||
table->header.type = SMBIOS_TABLE_ENTRY;
|
||||
table->header.length = cpu_to_le16(sizeof(*table) + size);
|
||||
|
||||
if (load_image(buf, table->data) != size) {
|
||||
error_report("Failed to load SMBIOS file %s", buf);
|
||||
if (load_image(val, table->data) != size) {
|
||||
error_report("Failed to load SMBIOS file %s", val);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
@ -222,18 +326,57 @@ int smbios_entry_add(const char *t)
|
||||
smbios_entries_len += sizeof(*table) + size;
|
||||
(*(uint16_t *)smbios_entries) =
|
||||
cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1);
|
||||
return 0;
|
||||
return;
|
||||
}
|
||||
|
||||
if (get_param_value(buf, sizeof(buf), "type", t)) {
|
||||
unsigned long type = strtoul(buf, NULL, 0);
|
||||
val = qemu_opt_get(opts, "type");
|
||||
if (val) {
|
||||
unsigned long type = strtoul(val, NULL, 0);
|
||||
|
||||
smbios_check_collision(type, SMBIOS_FIELD_ENTRY);
|
||||
|
||||
switch (type) {
|
||||
case 0:
|
||||
smbios_build_type_0_fields(t);
|
||||
return 0;
|
||||
qemu_opts_validate(opts, qemu_smbios_type0_opts, &local_err);
|
||||
if (local_err) {
|
||||
error_report("%s", error_get_pretty(local_err));
|
||||
exit(1);
|
||||
}
|
||||
save_opt(&type0.vendor, opts, "vendor");
|
||||
save_opt(&type0.version, opts, "version");
|
||||
save_opt(&type0.date, opts, "date");
|
||||
|
||||
val = qemu_opt_get(opts, "release");
|
||||
if (val) {
|
||||
if (sscanf(val, "%hhu.%hhu", &type0.major, &type0.minor) != 2) {
|
||||
error_report("Invalid release");
|
||||
exit(1);
|
||||
}
|
||||
type0.have_major_minor = true;
|
||||
}
|
||||
return;
|
||||
case 1:
|
||||
smbios_build_type_1_fields(t);
|
||||
return 0;
|
||||
qemu_opts_validate(opts, qemu_smbios_type1_opts, &local_err);
|
||||
if (local_err) {
|
||||
error_report("%s", error_get_pretty(local_err));
|
||||
exit(1);
|
||||
}
|
||||
save_opt(&type1.manufacturer, opts, "manufacturer");
|
||||
save_opt(&type1.product, opts, "product");
|
||||
save_opt(&type1.version, opts, "version");
|
||||
save_opt(&type1.serial, opts, "serial");
|
||||
save_opt(&type1.sku, opts, "sku");
|
||||
save_opt(&type1.family, opts, "family");
|
||||
|
||||
val = qemu_opt_get(opts, "uuid");
|
||||
if (val) {
|
||||
if (qemu_uuid_parse(val, qemu_uuid) != 0) {
|
||||
error_report("Invalid UUID");
|
||||
exit(1);
|
||||
}
|
||||
qemu_uuid_set = true;
|
||||
}
|
||||
return;
|
||||
default:
|
||||
error_report("Don't know how to build fields for SMBIOS type %ld",
|
||||
type);
|
||||
@ -242,5 +385,5 @@ int smbios_entry_add(const char *t)
|
||||
}
|
||||
|
||||
error_report("Must specify type= or file=");
|
||||
return -1;
|
||||
exit(1);
|
||||
}
|
||||
|
@ -314,6 +314,7 @@ static void virtio_net_reset(VirtIODevice *vdev)
|
||||
n->mac_table.uni_overflow = 0;
|
||||
memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN);
|
||||
memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac));
|
||||
qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac);
|
||||
memset(n->vlans, 0, MAX_VLAN >> 3);
|
||||
}
|
||||
|
||||
|
@ -235,18 +235,24 @@ static void i440fx_pcihost_get_pci_hole64_start(Object *obj, Visitor *v,
|
||||
void *opaque, const char *name,
|
||||
Error **errp)
|
||||
{
|
||||
I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj);
|
||||
PCIHostState *h = PCI_HOST_BRIDGE(obj);
|
||||
Range w64;
|
||||
|
||||
visit_type_uint64(v, &s->pci_info.w64.begin, name, errp);
|
||||
pci_bus_get_w64_range(h->bus, &w64);
|
||||
|
||||
visit_type_uint64(v, &w64.begin, name, errp);
|
||||
}
|
||||
|
||||
static void i440fx_pcihost_get_pci_hole64_end(Object *obj, Visitor *v,
|
||||
void *opaque, const char *name,
|
||||
Error **errp)
|
||||
{
|
||||
I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj);
|
||||
PCIHostState *h = PCI_HOST_BRIDGE(obj);
|
||||
Range w64;
|
||||
|
||||
visit_type_uint64(v, &s->pci_info.w64.end, name, errp);
|
||||
pci_bus_get_w64_range(h->bus, &w64);
|
||||
|
||||
visit_type_uint64(v, &w64.end, name, errp);
|
||||
}
|
||||
|
||||
static void i440fx_pcihost_initfn(Object *obj)
|
||||
|
@ -89,18 +89,24 @@ static void q35_host_get_pci_hole64_start(Object *obj, Visitor *v,
|
||||
void *opaque, const char *name,
|
||||
Error **errp)
|
||||
{
|
||||
Q35PCIHost *s = Q35_HOST_DEVICE(obj);
|
||||
PCIHostState *h = PCI_HOST_BRIDGE(obj);
|
||||
Range w64;
|
||||
|
||||
visit_type_uint64(v, &s->mch.pci_info.w64.begin, name, errp);
|
||||
pci_bus_get_w64_range(h->bus, &w64);
|
||||
|
||||
visit_type_uint64(v, &w64.begin, name, errp);
|
||||
}
|
||||
|
||||
static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v,
|
||||
void *opaque, const char *name,
|
||||
Error **errp)
|
||||
{
|
||||
Q35PCIHost *s = Q35_HOST_DEVICE(obj);
|
||||
PCIHostState *h = PCI_HOST_BRIDGE(obj);
|
||||
Range w64;
|
||||
|
||||
visit_type_uint64(v, &s->mch.pci_info.w64.end, name, errp);
|
||||
pci_bus_get_w64_range(h->bus, &w64);
|
||||
|
||||
visit_type_uint64(v, &w64.end, name, errp);
|
||||
}
|
||||
|
||||
static Property mch_props[] = {
|
||||
@ -214,6 +220,16 @@ static void mch_update_pciexbar(MCHPCIState *mch)
|
||||
}
|
||||
addr = pciexbar & addr_mask;
|
||||
pcie_host_mmcfg_update(pehb, enable, addr, length);
|
||||
/* Leave enough space for the MCFG BAR */
|
||||
/*
|
||||
* TODO: this matches current bios behaviour, but it's not a power of two,
|
||||
* which means an MTRR can't cover it exactly.
|
||||
*/
|
||||
if (enable) {
|
||||
mch->pci_info.w32.begin = addr + length;
|
||||
} else {
|
||||
mch->pci_info.w32.begin = MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT;
|
||||
}
|
||||
}
|
||||
|
||||
/* PAM */
|
||||
|
56
hw/pci/pci.c
56
hw/pci/pci.c
@ -1028,8 +1028,10 @@ static pcibus_t pci_bar_address(PCIDevice *d,
|
||||
}
|
||||
new_addr = pci_get_long(d->config + bar) & ~(size - 1);
|
||||
last_addr = new_addr + size - 1;
|
||||
/* NOTE: we have only 64K ioports on PC */
|
||||
if (last_addr <= new_addr || new_addr == 0 || last_addr > UINT16_MAX) {
|
||||
/* Check if 32 bit BAR wraps around explicitly.
|
||||
* TODO: make priorities correct and remove this work around.
|
||||
*/
|
||||
if (last_addr <= new_addr || new_addr == 0 || last_addr >= UINT32_MAX) {
|
||||
return PCI_BAR_UNMAPPED;
|
||||
}
|
||||
return new_addr;
|
||||
@ -2257,6 +2259,56 @@ void pci_setup_iommu(PCIBus *bus, PCIIOMMUFunc fn, void *opaque)
|
||||
bus->iommu_opaque = opaque;
|
||||
}
|
||||
|
||||
static void pci_dev_get_w64(PCIBus *b, PCIDevice *dev, void *opaque)
|
||||
{
|
||||
Range *range = opaque;
|
||||
PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(dev);
|
||||
uint16_t cmd = pci_get_word(dev->config + PCI_COMMAND);
|
||||
int r;
|
||||
|
||||
if (!(cmd & PCI_COMMAND_MEMORY)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (pc->is_bridge) {
|
||||
pcibus_t base = pci_bridge_get_base(dev, PCI_BASE_ADDRESS_MEM_PREFETCH);
|
||||
pcibus_t limit = pci_bridge_get_limit(dev, PCI_BASE_ADDRESS_MEM_PREFETCH);
|
||||
|
||||
base = MAX(base, 0x1ULL << 32);
|
||||
|
||||
if (limit >= base) {
|
||||
Range pref_range;
|
||||
pref_range.begin = base;
|
||||
pref_range.end = limit + 1;
|
||||
range_extend(range, &pref_range);
|
||||
}
|
||||
}
|
||||
for (r = 0; r < PCI_NUM_REGIONS; ++r) {
|
||||
PCIIORegion *region = &dev->io_regions[r];
|
||||
Range region_range;
|
||||
|
||||
if (!region->size ||
|
||||
(region->type & PCI_BASE_ADDRESS_SPACE_IO) ||
|
||||
!(region->type & PCI_BASE_ADDRESS_MEM_TYPE_64)) {
|
||||
continue;
|
||||
}
|
||||
region_range.begin = pci_get_quad(dev->config + pci_bar(dev, r));
|
||||
region_range.end = region_range.begin + region->size;
|
||||
|
||||
region_range.begin = MAX(region_range.begin, 0x1ULL << 32);
|
||||
|
||||
if (region_range.end - 1 >= region_range.begin) {
|
||||
range_extend(range, ®ion_range);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void pci_bus_get_w64_range(PCIBus *bus, Range *range)
|
||||
{
|
||||
range->begin = range->end = 0;
|
||||
pci_for_each_device_under_bus(bus, pci_dev_get_w64, range);
|
||||
}
|
||||
|
||||
static const TypeInfo pci_device_type_info = {
|
||||
.name = TYPE_PCI_DEVICE,
|
||||
.parent = TYPE_DEVICE,
|
||||
|
@ -13,8 +13,9 @@
|
||||
*
|
||||
*/
|
||||
|
||||
int smbios_entry_add(const char *t);
|
||||
void smbios_add_field(int type, int offset, const void *data, size_t len);
|
||||
#include "qemu/option.h"
|
||||
|
||||
void smbios_entry_add(QemuOpts *opts);
|
||||
uint8_t *smbios_get_table(size_t *length);
|
||||
|
||||
/*
|
||||
|
@ -397,6 +397,7 @@ const char *pci_root_bus_path(PCIDevice *dev);
|
||||
PCIDevice *pci_find_device(PCIBus *bus, int bus_num, uint8_t devfn);
|
||||
int pci_qdev_find_device(const char *id, PCIDevice **pdev);
|
||||
PCIBus *pci_get_bus_devfn(int *devfnp, PCIBus *root, const char *devaddr);
|
||||
void pci_bus_get_w64_range(PCIBus *bus, Range *range);
|
||||
|
||||
int pci_parse_devaddr(const char *addr, int *domp, int *busp,
|
||||
unsigned int *slotp, unsigned int *funcp);
|
||||
|
@ -2,6 +2,7 @@
|
||||
#define QEMU_RANGE_H
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <qemu/typedefs.h>
|
||||
|
||||
/*
|
||||
* Operations on 64 bit address ranges.
|
||||
@ -15,7 +16,24 @@ struct Range {
|
||||
uint64_t begin; /* First byte of the range, or 0 if empty. */
|
||||
uint64_t end; /* 1 + the last byte. 0 if range empty or ends at ~0x0LL. */
|
||||
};
|
||||
typedef struct Range Range;
|
||||
|
||||
static inline void range_extend(Range *range, Range *extend_by)
|
||||
{
|
||||
if (!extend_by->begin && !extend_by->end) {
|
||||
return;
|
||||
}
|
||||
if (!range->begin && !range->end) {
|
||||
*range = *extend_by;
|
||||
return;
|
||||
}
|
||||
if (range->begin > extend_by->begin) {
|
||||
range->begin = extend_by->begin;
|
||||
}
|
||||
/* Compare last byte in case region ends at ~0x0LL */
|
||||
if (range->end - 1 < extend_by->end - 1) {
|
||||
range->end = extend_by->end;
|
||||
}
|
||||
}
|
||||
|
||||
/* Get last byte of a range from offset + length.
|
||||
* Undefined for ranges that wrap around 0. */
|
||||
|
@ -68,5 +68,6 @@ typedef struct QEMUSGList QEMUSGList;
|
||||
typedef struct SHPCDevice SHPCDevice;
|
||||
typedef struct FWCfgState FWCfgState;
|
||||
typedef struct PcGuestInfo PcGuestInfo;
|
||||
typedef struct Range Range;
|
||||
|
||||
#endif /* QEMU_TYPEDEFS_H */
|
||||
|
@ -28,7 +28,7 @@ extern const uint32_t arch_type;
|
||||
|
||||
void select_soundhw(const char *optarg);
|
||||
void do_acpitable_option(const QemuOpts *opts);
|
||||
void do_smbios_option(const char *optarg);
|
||||
void do_smbios_option(QemuOpts *opts);
|
||||
void cpudef_init(void);
|
||||
void audio_init(void);
|
||||
int tcg_available(void);
|
||||
|
@ -16,6 +16,7 @@ extern const char *bios_name;
|
||||
|
||||
extern const char *qemu_name;
|
||||
extern uint8_t qemu_uuid[];
|
||||
extern bool qemu_uuid_set;
|
||||
int qemu_uuid_parse(const char *str, uint8_t *uuid);
|
||||
|
||||
#define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
|
||||
|
5
vl.c
5
vl.c
@ -254,6 +254,7 @@ uint64_t node_mem[MAX_NODES];
|
||||
unsigned long *node_cpumask[MAX_NODES];
|
||||
|
||||
uint8_t qemu_uuid[16];
|
||||
bool qemu_uuid_set;
|
||||
|
||||
static QEMUBootSetHandler *boot_set_handler;
|
||||
static void *boot_set_opaque;
|
||||
@ -3490,7 +3491,8 @@ int main(int argc, char **argv, char **envp)
|
||||
do_acpitable_option(opts);
|
||||
break;
|
||||
case QEMU_OPTION_smbios:
|
||||
do_smbios_option(optarg);
|
||||
opts = qemu_opts_parse(qemu_find_opts("smbios"), optarg, 0);
|
||||
do_smbios_option(opts);
|
||||
break;
|
||||
case QEMU_OPTION_enable_kvm:
|
||||
olist = qemu_find_opts("machine");
|
||||
@ -3586,6 +3588,7 @@ int main(int argc, char **argv, char **envp)
|
||||
" Wrong format.\n");
|
||||
exit(1);
|
||||
}
|
||||
qemu_uuid_set = true;
|
||||
break;
|
||||
case QEMU_OPTION_option_rom:
|
||||
if (nb_option_roms >= MAX_OPTION_ROMS) {
|
||||
|
Loading…
Reference in New Issue
Block a user