typedef virCPUx86Model *virCPUx86ModelPtr;
struct _virCPUx86Model {
char *name;
+ bool decodeHost;
+ bool decodeGuest;
virCPUx86VendorPtr vendor;
size_t nsignatures;
uint32_t *signatures;
}
+static int
+x86ModelParseDecode(virCPUx86ModelPtr model,
+ xmlXPathContextPtr ctxt)
+{
+ g_autofree char *host = NULL;
+ g_autofree char *guest = NULL;
+ int val;
+
+ if ((host = virXPathString("string(./decode/@host)", ctxt)))
+ val = virTristateSwitchTypeFromString(host);
+ else
+ val = VIR_TRISTATE_SWITCH_ABSENT;
+
+ if (val <= 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("invalid or missing decode/host attribute in CPU model %s"),
+ model->name);
+ return -1;
+ }
+ model->decodeHost = val == VIR_TRISTATE_SWITCH_ON;
+
+ if ((guest = virXPathString("string(./decode/@guest)", ctxt)))
+ val = virTristateSwitchTypeFromString(guest);
+ else
+ val = VIR_TRISTATE_SWITCH_ABSENT;
+
+ if (val <= 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("invalid or missing decode/guest attribute in CPU model %s"),
+ model->name);
+ return -1;
+ }
+ model->decodeGuest = val == VIR_TRISTATE_SWITCH_ON;
+
+ return 0;
+}
+
+
static int
x86ModelParseAncestor(virCPUx86ModelPtr model,
xmlXPathContextPtr ctxt,
model->name = g_strdup(name);
+ if (x86ModelParseDecode(model, ctxt) < 0)
+ goto cleanup;
+
if (x86ModelParseAncestor(model, ctxt, map) < 0)
goto cleanup;
<cpus>
<model name='486'>
+ <decode host='on' guest='on'/>
<feature name='fpu'/>
<feature name='pse'/>
<feature name='vme'/>
<cpus>
<model name='Broadwell-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='61'/> <!-- 0306d0 -->
<signature family='6' model='71'/> <!-- 040670 -->
<signature family='6' model='79'/> <!-- 0406f0 -->
<cpus>
<model name='Broadwell-noTSX-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='61'/> <!-- 0306d0 -->
<signature family='6' model='71'/> <!-- 040670 -->
<signature family='6' model='79'/> <!-- 0406f0 -->
<cpus>
<model name='Broadwell-noTSX'>
+ <decode host='on' guest='on'/>
<signature family='6' model='61'/> <!-- 0306d0 -->
<signature family='6' model='71'/> <!-- 040670 -->
<signature family='6' model='79'/> <!-- 0406f0 -->
<cpus>
<model name='Broadwell'>
+ <decode host='on' guest='on'/>
<signature family='6' model='61'/> <!-- 0306d0 -->
<signature family='6' model='71'/> <!-- 040670 -->
<signature family='6' model='79'/> <!-- 0406f0 -->
<cpus>
<model name='Cascadelake-Server-noTSX'>
+ <decode host='on' guest='on'/>
<signature family='6' model='85'/> <!-- 050654 -->
<vendor name='Intel'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Cascadelake-Server'>
+ <decode host='on' guest='on'/>
<signature family='6' model='85'/> <!-- 050654 -->
<vendor name='Intel'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Conroe'>
+ <decode host='on' guest='on'/>
<signature family='6' model='15'/> <!-- 0006f0 -->
<signature family='6' model='22'/> <!-- 010660 -->
<vendor name='Intel'/>
<cpus>
<model name='Dhyana'>
+ <decode host='on' guest='on'/>
<signature family='24' model='0'/> <!-- 900f00 -->
<vendor name='Hygon'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='EPYC-IBPB'>
+ <decode host='on' guest='on'/>
<signature family='23' model='1'/> <!-- 800f10 -->
<vendor name='AMD'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='EPYC'>
+ <decode host='on' guest='on'/>
<signature family='23' model='1'/> <!-- 800f10 -->
<vendor name='AMD'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Haswell-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='60'/> <!-- 0306c0 -->
<signature family='6' model='63'/> <!-- 0306f0 -->
<signature family='6' model='69'/> <!-- 040650 -->
<cpus>
<model name='Haswell-noTSX-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='60'/> <!-- 0306c0 -->
<signature family='6' model='63'/> <!-- 0306f0 -->
<signature family='6' model='69'/> <!-- 040650 -->
<cpus>
<model name='Haswell-noTSX'>
+ <decode host='on' guest='on'/>
<signature family='6' model='60'/> <!-- 0306c0 -->
<signature family='6' model='63'/> <!-- 0306f0 -->
<signature family='6' model='69'/> <!-- 040650 -->
<cpus>
<model name='Haswell'>
+ <decode host='on' guest='on'/>
<signature family='6' model='60'/> <!-- 0306c0 -->
<signature family='6' model='63'/> <!-- 0306f0 -->
<signature family='6' model='69'/> <!-- 040650 -->
<cpus>
<model name='Icelake-Client-noTSX'>
+ <decode host='on' guest='on'/>
<signature family='6' model='126'/> <!-- 0706e0 -->
<vendor name='Intel'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Icelake-Client'>
+ <decode host='on' guest='on'/>
<signature family='6' model='126'/> <!-- 0706e0 -->
<vendor name='Intel'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Icelake-Server-noTSX'>
+ <decode host='on' guest='on'/>
<signature family='6' model='134'/> <!-- 080660 -->
<vendor name='Intel'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Icelake-Server'>
+ <decode host='on' guest='on'/>
<signature family='6' model='134'/> <!-- 080660 -->
<vendor name='Intel'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='IvyBridge-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='58'/> <!-- 0306a0 -->
<signature family='6' model='62'/> <!-- 0306e0 -->
<vendor name='Intel'/>
<cpus>
<model name='IvyBridge'>
+ <decode host='on' guest='on'/>
<signature family='6' model='58'/> <!-- 0306a0 -->
<signature family='6' model='62'/> <!-- 0306e0 -->
<vendor name='Intel'/>
<cpus>
<model name='Nehalem-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='26'/> <!-- 0106a0 -->
<signature family='6' model='30'/> <!-- 0106e0 -->
<signature family='6' model='31'/> <!-- 0106f0 -->
<cpus>
<model name='Nehalem'>
+ <decode host='on' guest='on'/>
<signature family='6' model='26'/> <!-- 0106a0 -->
<signature family='6' model='30'/> <!-- 0106e0 -->
<signature family='6' model='31'/> <!-- 0106f0 -->
<cpus>
<model name='Opteron_G1'>
+ <decode host='on' guest='on'/>
<signature family='15' model='6'/> <!-- 100e60 -->
<vendor name='AMD'/>
<feature name='apic'/>
<cpus>
<model name='Opteron_G2'>
+ <decode host='on' guest='on'/>
<signature family='15' model='6'/> <!-- 100e60 -->
<vendor name='AMD'/>
<feature name='apic'/>
<cpus>
<model name='Opteron_G3'>
+ <decode host='on' guest='on'/>
<signature family='15' model='6'/> <!-- 100e60 -->
<vendor name='AMD'/>
<feature name='abm'/>
<cpus>
<model name='Opteron_G4'>
+ <decode host='on' guest='on'/>
<signature family='21' model='1'/> <!-- 600f10 -->
<vendor name='AMD'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Opteron_G5'>
+ <decode host='on' guest='on'/>
<signature family='21' model='2'/> <!-- 600f20 -->
<vendor name='AMD'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Penryn'>
+ <decode host='on' guest='on'/>
<signature family='6' model='23'/> <!-- 010670 -->
<signature family='6' model='29'/> <!-- 0106d0 -->
<vendor name='Intel'/>
<cpus>
<model name='SandyBridge-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='42'/> <!-- 0206a0 -->
<signature family='6' model='45'/> <!-- 0206d0 -->
<vendor name='Intel'/>
<cpus>
<model name='SandyBridge'>
+ <decode host='on' guest='on'/>
<signature family='6' model='42'/> <!-- 0206a0 -->
<signature family='6' model='45'/> <!-- 0206d0 -->
<vendor name='Intel'/>
<cpus>
<model name='Skylake-Client-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='94'/> <!-- 0506e0 -->
<signature family='6' model='78'/> <!-- 0406e0 -->
<!-- These are Kaby Lake and Coffee Lake successors to Skylake,
<cpus>
<model name='Skylake-Client-noTSX-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='94'/> <!-- 0506e0 -->
<signature family='6' model='78'/> <!-- 0406e0 -->
<!-- These are Kaby Lake and Coffee Lake successors to Skylake,
<cpus>
<model name='Skylake-Client'>
+ <decode host='on' guest='on'/>
<signature family='6' model='94'/> <!-- 0506e0 -->
<signature family='6' model='78'/> <!-- 0406e0 -->
<!-- These are Kaby Lake and Coffee Lake successors to Skylake,
<cpus>
<model name='Skylake-Server-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='85'/> <!-- 050654 -->
<vendor name='Intel'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Skylake-Server-noTSX-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='85'/> <!-- 050654 -->
<vendor name='Intel'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Skylake-Server'>
+ <decode host='on' guest='on'/>
<signature family='6' model='85'/> <!-- 050654 -->
<vendor name='Intel'/>
<feature name='3dnowprefetch'/>
<cpus>
<model name='Westmere-IBRS'>
+ <decode host='on' guest='on'/>
<signature family='6' model='44'/> <!-- 0206c0 -->
<vendor name='Intel'/>
<feature name='aes'/>
<cpus>
<model name='Westmere'>
+ <decode host='on' guest='on'/>
<signature family='6' model='44'/> <!-- 0206c0 -->
<signature family='6' model='47'/> <!-- 0206f0 -->
<signature family='6' model='37'/> <!-- 020650 -->
<cpus>
<model name='athlon'>
+ <decode host='on' guest='on'/>
<vendor name='AMD'/>
<feature name='3dnow'/>
<feature name='3dnowext'/>
<cpus>
<model name='core2duo'>
+ <decode host='on' guest='on'/>
<vendor name='Intel'/>
<feature name='apic'/>
<feature name='clflush'/>
<cpus>
<model name='coreduo'>
+ <decode host='on' guest='on'/>
<vendor name='Intel'/>
<feature name='apic'/>
<feature name='clflush'/>
<cpus>
<model name='cpu64-rhel5'>
+ <decode host='on' guest='on'/>
<feature name='apic'/>
<feature name='clflush'/>
<feature name='cmov'/>
<cpus>
<model name='cpu64-rhel6'>
+ <decode host='on' guest='on'/>
<feature name='apic'/>
<feature name='clflush'/>
<feature name='cmov'/>
<cpus>
<model name='kvm32'>
+ <decode host='on' guest='on'/>
<feature name='apic'/>
<feature name='clflush'/>
<feature name='cmov'/>
<cpus>
<model name='kvm64'>
+ <decode host='on' guest='on'/>
<feature name='apic'/>
<feature name='clflush'/>
<feature name='cmov'/>
<cpus>
<model name='n270'>
+ <decode host='on' guest='on'/>
<vendor name='Intel'/>
<feature name='apic'/>
<feature name='clflush'/>
<cpus>
<model name='pentium'>
+ <decode host='on' guest='on'/>
<feature name='cx8'/>
<feature name='de'/>
<feature name='fpu'/>
<cpus>
<model name='pentium2'>
+ <decode host='on' guest='on'/>
<feature name='cmov'/>
<feature name='cx8'/>
<feature name='de'/>
<cpus>
<model name='pentium3'>
+ <decode host='on' guest='on'/>
<feature name='cmov'/>
<feature name='cx8'/>
<feature name='de'/>
<cpus>
<model name='pentiumpro'>
+ <decode host='on' guest='on'/>
<feature name='apic'/>
<feature name='cmov'/>
<feature name='cx8'/>
<cpus>
<model name='phenom'>
+ <decode host='on' guest='on'/>
<vendor name='AMD'/>
<feature name='3dnow'/>
<feature name='3dnowext'/>
<cpus>
<model name='qemu32'>
+ <decode host='on' guest='on'/>
<feature name='apic'/>
<feature name='cmov'/>
<feature name='cx8'/>
<cpus>
<model name='qemu64'>
+ <decode host='on' guest='on'/>
<!-- These are supported only by TCG. KVM supports them only if the
host does. So we leave them out: