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From: Paolo Bonzini <pbonzini@redhat.com>
To: Bandan Das <bsd@redhat.com>
Cc: Xiao Guangrong <guangrong.xiao@linux.intel.com>, kvm@vger.kernel.org
Subject: Re: [RFC PATCH 0/4] Add support for EPT execute only for nested hypervisors
Date: Fri, 24 Jun 2016 00:22:52 -0400 (EDT)	[thread overview]
Message-ID: <1951526417.1647454.1466742172232.JavaMail.zimbra@redhat.com> (raw)
In-Reply-To: <jpg8txv47mh.fsf@linux.bootlegged.copy>


> I am tempted to remove the FNAME version altogether and change
> is_present_gpte()
> to return (pte & PT_PRESENT_MASK) || (shadow_xonly_valid && (pte & 4)). This
> will take care of all cases. Hope I am not missing something :)

Please rename the non-FNAME version to pae_is_present_pdpte or just inline
it in the two callers.

Paolo

  reply	other threads:[~2016-06-24  4:22 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-21  3:12 [RFC PATCH 0/4] Add support for EPT execute only for nested hypervisors Bandan Das
2016-06-21  3:12 ` [RFC PATCH 1/4] mmu: add a boolean to indicate host ept execute only support Bandan Das
2016-06-21  3:12 ` [RFC PATCH 2/4] mmu: Update ept specific valid bit values Bandan Das
2016-06-21  8:08   ` Paolo Bonzini
2016-06-22  4:09   ` Xiao Guangrong
2016-06-21  3:12 ` [RFC PATCH 3/4] mmu: don't set the present bit unconditionally Bandan Das
2016-06-21  8:12   ` Paolo Bonzini
2016-06-21  8:40     ` Paolo Bonzini
2016-06-22 16:10     ` Bandan Das
2016-06-22 16:12       ` Paolo Bonzini
2016-06-22 16:23         ` Bandan Das
2016-06-22  4:30   ` Xiao Guangrong
2016-06-22 16:21     ` Bandan Das
2016-06-21  3:12 ` [RFC PATCH 4/4] vmx: advertise support for ept execute only Bandan Das
2016-06-22  4:39 ` [RFC PATCH 0/4] Add support for EPT execute only for nested hypervisors Xiao Guangrong
2016-06-22 16:34   ` Bandan Das
2016-06-23  5:03     ` Xiao Guangrong
2016-06-24  2:56       ` Bandan Das
2016-06-24  4:22         ` Paolo Bonzini [this message]
2016-06-24  4:50           ` Bandan Das
2016-06-24  6:46             ` Paolo Bonzini
2016-06-24  7:02               ` Xiao Guangrong
2016-06-24 16:19               ` Bandan Das

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