]> xenbits.xensource.com Git - people/pauldu/qemu.git/commitdiff
ppc/spapr_caps: Don't disable cap_cfpc on POWER8 by default
authorSuraj Jitindar Singh <sjitindarsingh@gmail.com>
Tue, 12 Jun 2018 05:16:30 +0000 (15:16 +1000)
committerDavid Gibson <david@gibson.dropbear.id.au>
Sat, 16 Jun 2018 06:32:33 +0000 (16:32 +1000)
In default_caps_with_cpu() we set spapr_cap_cfpc to broken for POWER8
processors and before.

Since we no longer require private l1d cache on POWER8 for this cap to
be set to workaround change this to default to broken for POWER7
processors and before.

Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
hw/ppc/spapr_caps.c

index 531e145114abf1e066ae823cb72bdf68f4f29fcc..00e43a9ba7742f976cd276af9790b61f64ba95f9 100644 (file)
@@ -335,14 +335,10 @@ static sPAPRCapabilities default_caps_with_cpu(sPAPRMachineState *spapr,
 
     caps = smc->default_caps;
 
-    if (!ppc_check_compat(cpu, CPU_POWERPC_LOGICAL_3_00,
-                          0, spapr->max_compat_pvr)) {
-        caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_BROKEN;
-    }
-
     if (!ppc_check_compat(cpu, CPU_POWERPC_LOGICAL_2_07,
                           0, spapr->max_compat_pvr)) {
         caps.caps[SPAPR_CAP_HTM] = SPAPR_CAP_OFF;
+        caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_BROKEN;
     }
 
     if (!ppc_check_compat(cpu, CPU_POWERPC_LOGICAL_2_06_PLUS,