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authorGabriel L. Somlo <gsomlo@gmail.com>2015-03-11 13:58:01 -0400
committerMichael Tokarev <mjt@tls.msk.ru>2015-03-19 11:18:51 +0300
commit3ebd6cc8d30374da8b72909960f4426e82e5f6ef (patch)
tree73586fd117b808c9854b9d7930cd5516829d54e8
parentbdd09778a0649639130aff21a361732a715a0a4f (diff)
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smbios: add max speed comdline option for type-17 (meory device) structure
Signed-off-by: Gabriel Somlo <somlo@cmu.edu> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
-rw-r--r--hw/i386/smbios.c10
-rw-r--r--qemu-options.hx4
2 files changed, 10 insertions, 4 deletions
diff --git a/hw/i386/smbios.c b/hw/i386/smbios.c
index f2e9ab6..1341e02 100644
--- a/hw/i386/smbios.c
+++ b/hw/i386/smbios.c
@@ -91,6 +91,7 @@ static struct {
static struct {
const char *loc_pfx, *bank, *manufacturer, *serial, *asset, *part;
+ uint16_t speed;
} type17;
static QemuOptsList qemu_smbios_opts = {
@@ -304,6 +305,10 @@ static const QemuOptDesc qemu_smbios_type17_opts[] = {
.name = "part",
.type = QEMU_OPT_STRING,
.help = "part number",
+ },{
+ .name = "speed",
+ .type = QEMU_OPT_NUMBER,
+ .help = "maximum capable speed",
},
{ /* end of list */ }
};
@@ -697,13 +702,13 @@ static void smbios_build_type_17_table(unsigned instance, uint64_t size)
SMBIOS_TABLE_SET_STR(17, bank_locator_str, type17.bank);
t->memory_type = 0x07; /* RAM */
t->type_detail = cpu_to_le16(0x02); /* Other */
- t->speed = cpu_to_le16(0); /* Unknown */
+ t->speed = cpu_to_le16(type17.speed);
SMBIOS_TABLE_SET_STR(17, manufacturer_str, type17.manufacturer);
SMBIOS_TABLE_SET_STR(17, serial_number_str, type17.serial);
SMBIOS_TABLE_SET_STR(17, asset_tag_number_str, type17.asset);
SMBIOS_TABLE_SET_STR(17, part_number_str, type17.part);
t->attributes = 0; /* Unknown */
- t->configured_clock_speed = cpu_to_le16(0); /* Unknown */
+ t->configured_clock_speed = t->speed; /* reuse value for max speed */
t->minimum_voltage = cpu_to_le16(0); /* Unknown */
t->maximum_voltage = cpu_to_le16(0); /* Unknown */
t->configured_voltage = cpu_to_le16(0); /* Unknown */
@@ -1083,6 +1088,7 @@ void smbios_entry_add(QemuOpts *opts)
save_opt(&type17.serial, opts, "serial");
save_opt(&type17.asset, opts, "asset");
save_opt(&type17.part, opts, "part");
+ type17.speed = qemu_opt_get_number(opts, "speed", 0);
return;
default:
error_report("Don't know how to build fields for SMBIOS type %ld",
diff --git a/qemu-options.hx b/qemu-options.hx
index c513352..16ff72c 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1403,7 +1403,7 @@ DEF("smbios", HAS_ARG, QEMU_OPTION_smbios,
" [,asset=str][,part=str]\n"
" specify SMBIOS type 4 fields\n"
"-smbios type=17[,loc_pfx=str][,bank=str][,manufacturer=str][,serial=str]\n"
- " [,asset=str][,part=str]\n"
+ " [,asset=str][,part=str][,speed=%d]\n"
" specify SMBIOS type 17 fields\n",
QEMU_ARCH_I386)
STEXI
@@ -1426,7 +1426,7 @@ Specify SMBIOS type 3 fields
@item -smbios type=4[,sock_pfx=@var{str}][,manufacturer=@var{str}][,version=@var{str}][,serial=@var{str}][,asset=@var{str}][,part=@var{str}]
Specify SMBIOS type 4 fields
-@item -smbios type=17[,loc_pfx=@var{str}][,bank=@var{str}][,manufacturer=@var{str}][,serial=@var{str}][,asset=@var{str}][,part=@var{str}]
+@item -smbios type=17[,loc_pfx=@var{str}][,bank=@var{str}][,manufacturer=@var{str}][,serial=@var{str}][,asset=@var{str}][,part=@var{str}][,speed=@var{%d}]
Specify SMBIOS type 17 fields
ETEXI