07f03d3dc9
Don't disable cap_cfpc on POWER8 by default OBS-URL: https://build.opensuse.org/request/show/822503 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=554
39 lines
1.4 KiB
Diff
39 lines
1.4 KiB
Diff
From: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
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Date: Tue, 12 Jun 2018 15:16:30 +1000
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Subject: ppc/spapr_caps: Don't disable cap_cfpc on POWER8 by default
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Git-commit: b2540203bdf4a390c3489146eae82ce237303653
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References: bsc#1174374
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In default_caps_with_cpu() we set spapr_cap_cfpc to broken for POWER8
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processors and before.
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Since we no longer require private l1d cache on POWER8 for this cap to
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be set to workaround change this to default to broken for POWER7
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processors and before.
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Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
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Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
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Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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Signed-off-by: Liang Yan <lyan@suse.com>
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---
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hw/ppc/spapr_caps.c | 5 -----
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1 file changed, 5 deletions(-)
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diff --git a/hw/ppc/spapr_caps.c b/hw/ppc/spapr_caps.c
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index eb54f9422722f8be922c275c4217..1134f7a1c7cd51be7d0111c6bf85 100644
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--- a/hw/ppc/spapr_caps.c
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+++ b/hw/ppc/spapr_caps.c
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@@ -643,11 +643,6 @@ static SpaprCapabilities default_caps_with_cpu(SpaprMachineState *spapr,
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caps = smc->default_caps;
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- if (!ppc_type_check_compat(cputype, CPU_POWERPC_LOGICAL_3_00,
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- 0, spapr->max_compat_pvr)) {
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- caps.caps[SPAPR_CAP_LARGE_DECREMENTER] = SPAPR_CAP_OFF;
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- }
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-
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if (!ppc_type_check_compat(cputype, CPU_POWERPC_LOGICAL_2_07,
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0, spapr->max_compat_pvr)) {
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caps.caps[SPAPR_CAP_HTM] = SPAPR_CAP_OFF;
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