From: Paolo Bonzini <pbonzini@redhat.com>
To: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Cc: gleb@kernel.org, mtosatti@redhat.com, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/9] KVM: MMU: introduce the framework to check reserved bits on sptes
Date: Tue, 4 Aug 2015 14:14:20 +0200 [thread overview]
Message-ID: <55C0AC9C.6070606@redhat.com> (raw)
In-Reply-To: <1438685961-8107-7-git-send-email-guangrong.xiao@linux.intel.com>
On 04/08/2015 12:59, Xiao Guangrong wrote:
> +/*
> + * the page table on host is the shadow page table for the page
> + * table in guest or amd nested guest, its mmu features completely
> + * follow the features in guest.
> + */
> +void
> +reset_shadow_rsvds_bits_mask(struct kvm_vcpu *vcpu, struct kvm_mmu *context)
> +{
> + __reset_rsvds_bits_mask(vcpu, &context->shadow_rsvd_check,
> + boot_cpu_data.x86_phys_bits,
> + context->shadow_root_level, context->nx,
This should be cpu_has_nx, I think.
> + guest_cpuid_has_gbpages(vcpu),
This should be cpu_has_gbpages.
> is_pse(vcpu));
This should be cpu_has_pse.
Paolo
> +}
> +EXPORT_SYMBOL_GPL(reset_shadow_rsvds_bits_mask);
next prev parent reply other threads:[~2015-08-04 12:14 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-04 10:59 [PATCH 0/9] KVM: MMU: fix and improve validation of mmio page fault Xiao Guangrong
2015-08-04 10:59 ` [PATCH 1/9] KVM: MMU: fix " Xiao Guangrong
2015-08-04 10:59 ` [PATCH 2/9] KVM: MMU: move FNAME(is_rsvd_bits_set) to mmu.c Xiao Guangrong
2015-08-04 10:59 ` [PATCH 3/9] KVM: MMU: introduce rsvd_bits_validate Xiao Guangrong
2015-08-04 10:59 ` [PATCH 4/9] KVM: MMU: split reset_rsvds_bits_mask Xiao Guangrong
2015-08-04 10:59 ` [PATCH 5/9] KVM: MMU: split reset_rsvds_bits_mask_ept Xiao Guangrong
2015-08-04 10:59 ` [PATCH 6/9] KVM: MMU: introduce the framework to check reserved bits on sptes Xiao Guangrong
2015-08-04 12:14 ` Paolo Bonzini [this message]
2015-08-04 13:10 ` Xiao Guangrong
2015-08-04 13:23 ` Paolo Bonzini
2015-08-04 13:34 ` Xiao Guangrong
2015-08-04 10:59 ` [PATCH 7/9] KVM: MMU: introduce is_shadow_rsvd_bits_set() Xiao Guangrong
2015-08-04 10:59 ` [PATCH 8/9] KVM: MMU: fully check reserved bits for sptes Xiao Guangrong
2015-08-04 10:59 ` [PATCH 9/9] KVM: VMX: drop ept misconfig check Xiao Guangrong
2015-08-04 11:04 ` [PATCH 0/9] KVM: MMU: fix and improve validation of mmio page fault Xiao Guangrong
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=55C0AC9C.6070606@redhat.com \
--to=pbonzini@redhat.com \
--cc=gleb@kernel.org \
--cc=guangrong.xiao@linux.intel.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mtosatti@redhat.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
Powered by JetHome