diff options
| author | Babu Moger <babu.moger@amd.com> | 2020-03-11 17:53:06 -0500 |
|---|---|---|
| committer | Eduardo Habkost <ehabkost@redhat.com> | 2020-03-17 19:48:10 -0400 |
| commit | 8cb30e3aec07cb85fe424191e37cf983a2ac5416 (patch) | |
| tree | aa8ddf8acf8e51c08b4bd40966a591ffba82dadf | |
| parent | f20dec0b638d1ebb4ef2f71d51ea1c540402bc7c (diff) | |
| download | qemu-8cb30e3aec07cb85fe424191e37cf983a2ac5416.zip | |
machine: Add SMP Sockets in CpuTopology
Store the smp sockets in CpuTopology. The socket information required to
build the apic id in EPYC mode. Right now socket information is not passed
to down when decoding the apic id. Add the socket information here.
Signed-off-by: Babu Moger <babu.moger@amd.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <158396718647.58170.2278448323151215741.stgit@naples-babu.amd.com>
| -rw-r--r-- | hw/core/machine.c | 1 | ||||
| -rw-r--r-- | hw/i386/pc.c | 1 | ||||
| -rw-r--r-- | include/hw/boards.h | 2 | ||||
| -rw-r--r-- | softmmu/vl.c | 1 |
4 files changed, 5 insertions, 0 deletions
diff --git a/hw/core/machine.c b/hw/core/machine.c index 4778bc6b08..b958cd1b99 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -757,6 +757,7 @@ static void smp_parse(MachineState *ms, QemuOpts *opts) ms->smp.cpus = cpus; ms->smp.cores = cores; ms->smp.threads = threads; + ms->smp.sockets = sockets; } if (ms->smp.cpus > 1) { diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 662abb549d..05e7f1090f 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -781,6 +781,7 @@ void pc_smp_parse(MachineState *ms, QemuOpts *opts) ms->smp.cpus = cpus; ms->smp.cores = cores; ms->smp.threads = threads; + ms->smp.sockets = sockets; x86ms->smp_dies = dies; } diff --git a/include/hw/boards.h b/include/hw/boards.h index c96120d15f..236d239c19 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -236,12 +236,14 @@ typedef struct DeviceMemoryState { * @cpus: the number of present logical processors on the machine * @cores: the number of cores in one package * @threads: the number of threads in one core + * @sockets: the number of sockets on the machine * @max_cpus: the maximum number of logical processors on the machine */ typedef struct CpuTopology { unsigned int cpus; unsigned int cores; unsigned int threads; + unsigned int sockets; unsigned int max_cpus; } CpuTopology; diff --git a/softmmu/vl.c b/softmmu/vl.c index 6a285925b3..1d33a28340 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -3946,6 +3946,7 @@ void qemu_init(int argc, char **argv, char **envp) current_machine->smp.max_cpus = machine_class->default_cpus; current_machine->smp.cores = 1; current_machine->smp.threads = 1; + current_machine->smp.sockets = 1; machine_class->smp_parse(current_machine, qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); |