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* [PATCH] x86/hvm: Remove unnecessary is_hvm_domain() test in construct_vmcs()
@ 2017-09-20 19:50 Boris Ostrovsky
  2017-09-21 14:37 ` Roger Pau Monné
  2017-10-11 12:55 ` Jan Beulich
  0 siblings, 2 replies; 3+ messages in thread
From: Boris Ostrovsky @ 2017-09-20 19:50 UTC (permalink / raw)
  To: xen-devel
  Cc: kevin.tian, jbeulich, andrew.cooper3, jun.nakajima,
	Boris Ostrovsky, roger.pau

It's a leftover from PVHv1 days.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
---
 xen/arch/x86/hvm/vmx/vmcs.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/xen/arch/x86/hvm/vmx/vmcs.c b/xen/arch/x86/hvm/vmx/vmcs.c
index f62fe7e..b5100b5 100644
--- a/xen/arch/x86/hvm/vmx/vmcs.c
+++ b/xen/arch/x86/hvm/vmx/vmcs.c
@@ -1271,14 +1271,10 @@ static int construct_vmcs(struct vcpu *v)
 
     vmx_vmcs_exit(v);
 
-    /* PVH: paging mode is updated by arch_set_info_guest(). */
-    if ( is_hvm_domain(d) )
-    {
-        /* will update HOST & GUEST_CR3 as reqd */
-        paging_update_paging_modes(v);
+    /* will update HOST & GUEST_CR3 as reqd */
+    paging_update_paging_modes(v);
 
-        vmx_vlapic_msr_changed(v);
-    }
+    vmx_vlapic_msr_changed(v);
 
     return 0;
 }
-- 
1.8.3.1


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^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] x86/hvm: Remove unnecessary is_hvm_domain() test in construct_vmcs()
  2017-09-20 19:50 [PATCH] x86/hvm: Remove unnecessary is_hvm_domain() test in construct_vmcs() Boris Ostrovsky
@ 2017-09-21 14:37 ` Roger Pau Monné
  2017-10-11 12:55 ` Jan Beulich
  1 sibling, 0 replies; 3+ messages in thread
From: Roger Pau Monné @ 2017-09-21 14:37 UTC (permalink / raw)
  To: Boris Ostrovsky
  Cc: andrew.cooper3, kevin.tian, jun.nakajima, jbeulich, xen-devel

On Wed, Sep 20, 2017 at 03:50:27PM -0400, Boris Ostrovsky wrote:
> It's a leftover from PVHv1 days.
> 
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>

Thanks, Roger.

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Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] x86/hvm: Remove unnecessary is_hvm_domain() test in construct_vmcs()
  2017-09-20 19:50 [PATCH] x86/hvm: Remove unnecessary is_hvm_domain() test in construct_vmcs() Boris Ostrovsky
  2017-09-21 14:37 ` Roger Pau Monné
@ 2017-10-11 12:55 ` Jan Beulich
  1 sibling, 0 replies; 3+ messages in thread
From: Jan Beulich @ 2017-10-11 12:55 UTC (permalink / raw)
  To: Boris Ostrovsky
  Cc: andrew.cooper3, kevin.tian, xen-devel, jun.nakajima, roger.pau

>>> On 20.09.17 at 21:50, <boris.ostrovsky@oracle.com> wrote:
> It's a leftover from PVHv1 days.
> 
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

I've applied this despite the still missing VMX maintainer ack,
for it being simple enough. But in general it should be you to
chase missing acks.

Jan


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^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2017-10-11 12:55 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2017-09-20 19:50 [PATCH] x86/hvm: Remove unnecessary is_hvm_domain() test in construct_vmcs() Boris Ostrovsky
2017-09-21 14:37 ` Roger Pau Monné
2017-10-11 12:55 ` Jan Beulich

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