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authorMichal Suchanek <msuchanek@suse.de>2018-10-25 19:23:33 +0200
committerMichal Suchanek <msuchanek@suse.de>2018-10-31 23:28:45 +0100
commit1e43c4c7f3f63756e079bfdc99e7550c87b71d74 (patch)
treef24e626aba3c46ff8592756c19f8b225c19465a3
parent091ec6b94e45c09d9c4589246d9dc5017ed8f58a (diff)
- Update patches.arch/KVM-PPC-Book3S-HV-Snapshot-timebase-offset-on-guest-.patch (bsc#1061840, bsc#1086196).
- Delete patches.arch/KVM-PPC-Book3S-HV-Disable-tb_offset.patch.
-rw-r--r--patches.arch/KVM-PPC-Book3S-HV-Disable-tb_offset.patch30
-rw-r--r--patches.arch/KVM-PPC-Book3S-HV-Snapshot-timebase-offset-on-guest-.patch2
-rw-r--r--series.conf1
3 files changed, 1 insertions, 32 deletions
diff --git a/patches.arch/KVM-PPC-Book3S-HV-Disable-tb_offset.patch b/patches.arch/KVM-PPC-Book3S-HV-Disable-tb_offset.patch
deleted file mode 100644
index 21d50fabf9..0000000000
--- a/patches.arch/KVM-PPC-Book3S-HV-Disable-tb_offset.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From 2f6de67a1831308fbb4fc883e5546fb712dde6f7 Mon Sep 17 00:00:00 2001
-From: Michal Suchanek <msuchanek@suse.de>
-Date: Thu, 22 Mar 2018 17:41:33 +0100
-Subject: [PATCH] KVM: PPC: Book3S HV: Disable tb_offset
-
-References: bsc#1086196
-Patch-mainline: no, testing
-
-This seems to improve timing sensitive workloads running in KVM guests.
-
-Signed-off-by: Michal Suchanek <msuchanek@suse.de>
----
- arch/powerpc/kvm/book3s_hv.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
-index 899b3a769082..aaa2045b6385 100644
---- a/arch/powerpc/kvm/book3s_hv.c
-+++ b/arch/powerpc/kvm/book3s_hv.c
-@@ -1642,6 +1642,7 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
- r = set_vpa(vcpu, &vcpu->arch.dtl, addr, len);
- break;
- case KVM_REG_PPC_TB_OFFSET:
-+ break;
- /*
- * POWER9 DD1 has an erratum where writing TBU40 causes
- * the timebase to lose ticks. So we don't let the
---
-2.13.6
-
diff --git a/patches.arch/KVM-PPC-Book3S-HV-Snapshot-timebase-offset-on-guest-.patch b/patches.arch/KVM-PPC-Book3S-HV-Snapshot-timebase-offset-on-guest-.patch
index d27531c89a..da1a16c2a8 100644
--- a/patches.arch/KVM-PPC-Book3S-HV-Snapshot-timebase-offset-on-guest-.patch
+++ b/patches.arch/KVM-PPC-Book3S-HV-Snapshot-timebase-offset-on-guest-.patch
@@ -3,7 +3,7 @@ From: Paul Mackerras <paulus@ozlabs.org>
Date: Fri, 20 Apr 2018 22:51:11 +1000
Subject: [PATCH] KVM: PPC: Book3S HV: Snapshot timebase offset on guest entry
-References: bsc#1061840
+References: bsc#1061840, bsc#1086196
Patch-mainline: v4.17-rc7
Git-commit: 57b8daa70a179bc23cc4240420ab6fbcdd7faf77
diff --git a/series.conf b/series.conf
index cb3b61f8a8..a6a75a06e1 100644
--- a/series.conf
+++ b/series.conf
@@ -18625,7 +18625,6 @@
patches.arch/selftests-powerpc-Add-core-file-test-for-Protection-.patch
patches.arch/selftests-powerpc-Fix-core-pkey-for-default-execute-.patch
patches.arch/selftests-powerpc-Fix-ptrace-pkey-for-default-execut.patch
- patches.arch/KVM-PPC-Book3S-HV-Disable-tb_offset.patch
# FATE#325308
patches.arch/hotplug-cpu-Conditionally-acquire-release-DRC-index.patch