Re: [PATCH 3/4] bhyve: add command line argument "passthru"

Sponsored by: Future Crew, LLC Signed-off-by: Alexander Shursha <kekek2(a)ya.ru&gt; --- src/bhyve/bhyve_command.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)

diff --git a/src/bhyve/bhyve_command.c b/src/bhyve/bhyve_command.c index bc287307c8..5da88ec9bd 100644 --- a/src/bhyve/bhyve_command.c +++ b/src/bhyve/bhyve_command.c @@ -152,6 +152,30 @@ bhyveBuildConsoleArgStr(const virDomainDef *def, virCommand *cmd) return 0; } +static int +bhyveBuildHostdevArgStr(const virDomainDef *def, virCommand *cmd) +{ + size_t i; + + for (i = 0; i < def->nhostdevs; i++) { + virDomainHostdevDef *hostdev = def->hostdevs[i]; + virDomainHostdevSubsys *subsys = &hostdev->source.subsys; + + if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS || + subsys->type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI) + { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("unsupported hostdev")); + return -1; + }

+ virCommandAddArg(cmd, "-s"); + virCommandAddArgFormat(cmd, "%d,passthru,%d/%d/%d", + hostdev->info->addr.pci.slot, subsys->u.pci.addr.bus, + subsys->u.pci.addr.slot, subsys->u.pci.addr.function); + } + return 0; +} + static int bhyveBuildAHCIControllerArgStr(const virDomainDef *def, virDomainControllerDef *controller, @@ -819,6 +843,9 @@ virBhyveProcessBuildBhyveCmd(struct _bhyveConn *driver, virDomainDef *def, virCommandAddArg(cmd, bhyvecmd->args[i]); } + if (bhyveBuildHostdevArgStr(def, cmd) < 0) + return NULL; + virCommandAddArg(cmd, def->name); return g_steal_pointer(&cmd); -- 2.47.1