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authorPaolo Bonzini <pbonzini@redhat.com>2014-12-05 10:52:46 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2014-12-15 12:21:02 +0100
commit78a611f1936b3eac8ed78a2be2146a742a85212c (patch)
tree0b6a8e5195961b29fb487d132372862e479870e1 /hw
parentb3a4f0b1a072a467d003755ca0e55c5be38387cb (diff)
downloadhqemu-78a611f1936b3eac8ed78a2be2146a742a85212c.zip
hqemu-78a611f1936b3eac8ed78a2be2146a742a85212c.tar.gz
target-i386: add f16c and rdrand to Haswell and Broadwell
Both were added in Ivy Bridge (for which we do not have a CPU model yet!). Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/i386/pc_piix.c4
-rw-r--r--hw/i386/pc_q35.c4
2 files changed, 8 insertions, 0 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 548d99a..7647e34 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -319,6 +319,10 @@ static void pc_compat_2_2(MachineState *machine)
x86_cpu_compat_set_features("Opteron_G3", FEAT_1_EDX, 0, CPUID_VME);
x86_cpu_compat_set_features("Opteron_G4", FEAT_1_EDX, 0, CPUID_VME);
x86_cpu_compat_set_features("Opteron_G5", FEAT_1_EDX, 0, CPUID_VME);
+ x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_F16C);
+ x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
+ x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_F16C);
+ x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
}
static void pc_compat_2_1(MachineState *machine)
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 1105ef4..858e828 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -298,6 +298,10 @@ static void pc_compat_2_2(MachineState *machine)
x86_cpu_compat_set_features("Opteron_G3", FEAT_1_EDX, 0, CPUID_VME);
x86_cpu_compat_set_features("Opteron_G4", FEAT_1_EDX, 0, CPUID_VME);
x86_cpu_compat_set_features("Opteron_G5", FEAT_1_EDX, 0, CPUID_VME);
+ x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_F16C);
+ x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
+ x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_F16C);
+ x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
}
static void pc_compat_2_1(MachineState *machine)
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