From: Sean Christopherson <seanjc@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
isaku.yamahata@intel.com, xiaoyao.li@intel.com,
binbin.wu@linux.intel.com, rick.p.edgecombe@intel.com
Subject: Re: [PATCH 5/7] KVM: x86/mmu: Introduce kvm_tdp_map_page() to populate guest memory
Date: Wed, 17 Apr 2024 14:34:41 -0700 [thread overview]
Message-ID: <ZiBAcfoIY3z_ARSF@google.com> (raw)
In-Reply-To: <ZiA-DQi52hroCSZ8@google.com>
On Wed, Apr 17, 2024, Sean Christopherson wrote:
> On Wed, Apr 17, 2024, Paolo Bonzini wrote:
> > + case RET_PF_EMULATE:
> > + return -EINVAL;
Almost forgot. EINVAL on emulation is weird. I don't know that any return code
is going to be "good", but I think just about anything is better than EINVAL,
e.g. arguably this could be -EBUSY since retrying after creating a memslot would
succeed.
next prev parent reply other threads:[~2024-04-17 21:34 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-17 15:34 [PATCH v3 0/7] KVM: Guest Memory Pre-Population API Paolo Bonzini
2024-04-17 15:34 ` [PATCH 1/7] KVM: Document KVM_MAP_MEMORY ioctl Paolo Bonzini
2024-04-17 20:28 ` Sean Christopherson
2024-04-17 20:37 ` Paolo Bonzini
2024-04-19 13:57 ` Xu Yilun
2024-04-17 15:34 ` [PATCH 2/7] KVM: Add KVM_MAP_MEMORY vcpu ioctl to pre-populate guest memory Paolo Bonzini
2024-04-17 19:36 ` Isaku Yamahata
2024-04-17 21:07 ` Sean Christopherson
2024-04-17 21:13 ` Paolo Bonzini
2024-04-19 13:59 ` Xu Yilun
2024-04-19 14:08 ` Sean Christopherson
2024-04-19 14:01 ` Xu Yilun
2024-04-17 15:34 ` [PATCH 3/7] KVM: x86/mmu: Extract __kvm_mmu_do_page_fault() Paolo Bonzini
2024-04-17 19:47 ` Isaku Yamahata
2024-04-17 15:34 ` [PATCH 4/7] KVM: x86/mmu: Make __kvm_mmu_do_page_fault() return mapped level Paolo Bonzini
2024-04-17 15:34 ` [PATCH 5/7] KVM: x86/mmu: Introduce kvm_tdp_map_page() to populate guest memory Paolo Bonzini
2024-04-17 21:24 ` Sean Christopherson
2024-04-17 21:31 ` Paolo Bonzini
2024-04-17 22:26 ` Sean Christopherson
2024-04-17 21:34 ` Sean Christopherson [this message]
2024-04-17 21:47 ` Paolo Bonzini
2024-04-17 15:34 ` [PATCH 6/7] KVM: x86: Implement kvm_arch_vcpu_map_memory() Paolo Bonzini
2024-04-17 19:28 ` Isaku Yamahata
2024-04-17 21:37 ` Sean Christopherson
2024-04-17 15:34 ` [PATCH 7/7] KVM: selftests: x86: Add test for KVM_MAP_MEMORY Paolo Bonzini
2024-04-18 0:01 ` [PATCH v3 0/7] KVM: Guest Memory Pre-Population API Edgecombe, Rick P
2024-04-18 0:31 ` Paolo Bonzini
2024-04-18 0:33 ` Edgecombe, Rick P
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZiBAcfoIY3z_ARSF@google.com \
--to=seanjc@google.com \
--cc=binbin.wu@linux.intel.com \
--cc=isaku.yamahata@intel.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=pbonzini@redhat.com \
--cc=rick.p.edgecombe@intel.com \
--cc=xiaoyao.li@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).