Commit b2540203 authored by Suraj Jitindar Singh's avatar Suraj Jitindar Singh Committed by David Gibson
Browse files

ppc/spapr_caps: Don't disable cap_cfpc on POWER8 by default 



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: default avatarSuraj Jitindar Singh <sjitindarsingh@gmail.com>
Reviewed-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent 072f416a

hw/ppc/spapr_caps.c

+1 −5
Original line number Diff line number Diff line
@@ -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,