Re: [RFC PATCH 06/12] KVM: TDX: Return -EIO, not -EINVAL, on a KVM_BUG_ON() condition

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Sean Christopherson <seanjc@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>
Subject: Re: [RFC PATCH 06/12] KVM: TDX: Return -EIO, not -EINVAL, on a KVM_BUG_ON() condition
From: Ira Weiny <ira.weiny@xxxxxxxxx>
Date: Thu, 28 Aug 2025 10:03:54 -0500
Cc: <kvm@xxxxxxxxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>, Michael Roth <michael.roth@xxxxxxx>, Yan Zhao <yan.y.zhao@xxxxxxxxx>, Ira Weiny <ira.weiny@xxxxxxxxx>, Vishal Annapurve <vannapurve@xxxxxxxxxx>, "Rick Edgecombe" <rick.p.edgecombe@xxxxxxxxx>
In-reply-to: <20250827000522.4022426-7-seanjc@google.com>
References: <20250827000522.4022426-1-seanjc@google.com> <20250827000522.4022426-7-seanjc@google.com>

Sean Christopherson wrote:
> Return -EIO when a KVM_BUG_ON() is tripped, as KVM's ABI is to return -EIO
> when a VM has been killed due to a KVM bug, not -EINVAL.
> 
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>

Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx>

[snip]

References:
- [RFC PATCH 00/12] KVM: x86/mmu: TDX post-populate cleanups
  - From: Sean Christopherson
- [RFC PATCH 06/12] KVM: TDX: Return -EIO, not -EINVAL, on a KVM_BUG_ON() condition
  - From: Sean Christopherson

Prev by Date: [PATCH v4 2/2] KVM: selftests: update guest_memfd write tests
Next by Date: Re: [RFC PATCH 08/12] KVM: TDX: Use atomic64_dec_return() instead of a poor equivalent
Previous by thread: [RFC PATCH 06/12] KVM: TDX: Return -EIO, not -EINVAL, on a KVM_BUG_ON() condition
Next by thread: Re: [RFC PATCH 06/12] KVM: TDX: Return -EIO, not -EINVAL, on a KVM_BUG_ON() condition
Index(es):
- Date
- Thread

[Index of Archives] [KVM ARM] [KVM ia64] [KVM ppc] [Virtualization Tools] [Spice Development] [Libvirt] [Libvirt Users] [Linux USB Devel] [Linux Audio Users] [Yosemite Questions] [Linux Kernel] [Linux SCSI] [XFree86]

Powered by Linux