File ppc-spapr_caps-Don-t-disable-cap_cfpc-on.patch of Package qemu

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File ppc-spapr_caps-Don-t-disable-cap_cfpc-on.patch of Package qemu (Revision e98826321d77bd6853d00acc847eeb89)

Currently displaying revision e98826321d77bd6853d00acc847eeb89 , Show latest

From: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Date: Tue, 12 Jun 2018 15:16:30 +1000
Subject: ppc/spapr_caps: Don't disable cap_cfpc on POWER8 by default

Git-commit: b2540203bdf4a390c3489146eae82ce237303653
References: bsc#1174374

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>
Signed-off-by: Liang Yan <lyan@suse.com>
---
 hw/ppc/spapr_caps.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/hw/ppc/spapr_caps.c b/hw/ppc/spapr_caps.c
index eb54f9422722f8be922c275c4217..1134f7a1c7cd51be7d0111c6bf85 100644
--- a/hw/ppc/spapr_caps.c
+++ b/hw/ppc/spapr_caps.c
@@ -643,11 +643,6 @@ static SpaprCapabilities default_caps_with_cpu(SpaprMachineState *spapr,
 
     caps = smc->default_caps;
 
-    if (!ppc_type_check_compat(cputype, CPU_POWERPC_LOGICAL_3_00,
-                               0, spapr->max_compat_pvr)) {
-        caps.caps[SPAPR_CAP_LARGE_DECREMENTER] = SPAPR_CAP_OFF;
-    }
-
     if (!ppc_type_check_compat(cputype, CPU_POWERPC_LOGICAL_2_07,
                                0, spapr->max_compat_pvr)) {
         caps.caps[SPAPR_CAP_HTM] = SPAPR_CAP_OFF;

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File ppc-spapr_caps-Don-t-disable-cap_cfpc-on.patch of Package qemu (Revision e98826321d77bd6853d00acc847eeb89)

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