Patch Series

Subject KVM: x86/xen: Fix Xen / GPC / PREEMPT_RT issues with rwlock_t
Author dwmw2@infradead.org
Date 2026-05-08 18:10:03 +0000 UTC
Version
Cc bigeasy@linutronix.de boqun@kernel.org clrkwllms@kernel.org dave.hansen@linux.intel.com dwmw2@infradead.org hpa@zytor.com kernel-dev@igalia.com kvm@vger.kernel.org linux-kernel@vger.kernel.org linux-rt-devel@lists.linux.dev longman@redhat.com mfo@igalia.com paul@xen.org peterz@infradead.org rostedt@goodmis.org syzbot@syzkaller.appspotmail.com will@kernel.org x86@kernel.org

Patches (7)

Name Content [All]
[PATCH 1/7] locking/rt: Use raw_spin_lock_irqsave() in __rwbase_read_unlock() [Body]
[PATCH 2/7] KVM: x86: Use gfn_to_pfn_cache for record_steal_time [Body]
[PATCH 3/7] KVM: x86/xen: Use read_trylock() for GPC locks in hardirq/atomic paths [Body]
[PATCH 4/7] KVM: x86/xen: Remove unnecessary irqsave from GPC lock usage in xen.c [Body]
[PATCH 5/7] KVM: x86: Remove unnecessary irqsave from kvm_setup_guest_pvclock() [Body]
[PATCH 6/7] KVM: Remove unnecessary IRQ disabling from GPC lock in pfncache.c [Body]
[PATCH 7/7] KVM: x86/xen: Handle pending Xen timer events in vcpu_enter_guest() [Body]
Session 2026-05-08
ID (for dev) a057d662-a816-4e0f-b35d-3cd37b3110f6
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 917719c412c48687d4a176965d1fa35320ec457c [Config] passed [Log]
[KASAN] Boot test: Base 917719c412c48687d4a176965d1fa35320ec457c [Config] passed [Log]
[KASAN] Build Patched 917719c412c48687d4a176965d1fa35320ec457c [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 917719c412c48687d4a176965d1fa35320ec457c [Config] [patched] passed [Log]
[KASAN] Fuzz 917719c412c48687d4a176965d1fa35320ec457c [Config] 917719c412c48687d4a176965d1fa35320ec457c [Config] [patched] passed [Log] [Artifacts]