drop already applied patches

[pve-kernel-jessie.git] / 0001-kvm-x86-correctly-reset-dest_map-vector-when-restori.patch

diff --git a/0001-kvm-x86-correctly-reset-dest_map-vector-when-restori.patch b/0001-kvm-x86-correctly-reset-dest_map-vector-when-restori.patch
deleted file mode 100644 (file)
index da9f4f8..0000000
--- a/0001-kvm-x86-correctly-reset-dest_map-vector-when-restori.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From b0eaf4506f5f95d15d6731d72c0ddf4a2179eefa Mon Sep 17 00:00:00 2001
-From: Paolo Bonzini <pbonzini@redhat.com>
-Date: Wed, 14 Sep 2016 23:39:12 +0200
-Subject: [PATCH] kvm: x86: correctly reset dest_map->vector when restoring
- LAPIC state
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-When userspace sends KVM_SET_LAPIC, KVM schedules a check between
-the vCPU's IRR and ISR and the IOAPIC redirection table, in order
-to re-establish the IOAPIC's dest_map (the list of CPUs servicing
-the real-time clock interrupt with the corresponding vectors).
-
-However, __rtc_irq_eoi_tracking_restore_one was forgetting to
-set dest_map->vectors.  Because of this, the IOAPIC did not process
-the real-time clock interrupt EOI, ioapic->rtc_status.pending_eoi
-got stuck at a non-zero value, and further RTC interrupts were
-reported to userspace as coalesced.
-
-Fixes: 9e4aabe2bb3454c83dac8139cf9974503ee044db
-Fixes: 4d99ba898dd0c521ca6cdfdde55c9b58aea3cb3d
-Cc: stable@vger.kernel.org
-Cc: Joerg Roedel <jroedel@suse.de>
-Cc: David Gilbert <dgilbert@redhat.com>
-Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
----
- arch/x86/kvm/ioapic.c | 8 +++++---
- 1 file changed, 5 insertions(+), 3 deletions(-)
-
-diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c
-index 5f42d03..c7220ba 100644
---- a/arch/x86/kvm/ioapic.c
-+++ b/arch/x86/kvm/ioapic.c
-@@ -109,6 +109,7 @@ static void __rtc_irq_eoi_tracking_restore_one(struct kvm_vcpu *vcpu)
- {
-       bool new_val, old_val;
-       struct kvm_ioapic *ioapic = vcpu->kvm->arch.vioapic;
-+      struct dest_map *dest_map = &ioapic->rtc_status.dest_map;
-       union kvm_ioapic_redirect_entry *e;
- 
-       e = &ioapic->redirtbl[RTC_GSI];
-@@ -117,16 +118,17 @@ static void __rtc_irq_eoi_tracking_restore_one(struct kvm_vcpu *vcpu)
-               return;
- 
-       new_val = kvm_apic_pending_eoi(vcpu, e->fields.vector);
--      old_val = test_bit(vcpu->vcpu_id, ioapic->rtc_status.dest_map.map);
-+      old_val = test_bit(vcpu->vcpu_id, dest_map->map);
- 
-       if (new_val == old_val)
-               return;
- 
-       if (new_val) {
--              __set_bit(vcpu->vcpu_id, ioapic->rtc_status.dest_map.map);
-+              __set_bit(vcpu->vcpu_id, dest_map->map);
-+              dest_map->vectors[vcpu->vcpu_id] = e->fields.vector;
-               ioapic->rtc_status.pending_eoi++;
-       } else {
--              __clear_bit(vcpu->vcpu_id, ioapic->rtc_status.dest_map.map);
-+              __clear_bit(vcpu->vcpu_id, dest_map->map);
-               ioapic->rtc_status.pending_eoi--;
-               rtc_status_pending_eoi_check_valid(ioapic);
-       }
--- 
-2.1.4
-