To: Paolo Bonzini
Cc: Philippe Mathieu-Daudé ; qemu-devel
; haxm-team
Subject: RE: [PATCH] target/i386/hax: Add XCR0 support
Hi, Paolo,
Thanks for your question.
This buffer is only used by the interfaces of ioctl(HAX_VCPU_SET_REGS) or
ioctl(HAX_VCPU_GET_REGS). It is currently sizeof(struct
be possible to allocate only a 4KB size of memory for
shared use.
Best Regards,
Wenchao
From: Paolo Bonzini
Sent: Wednesday, December 28, 2022 16:24
To: Wang, Wenchao
Cc: Philippe Mathieu-Daudé ; qemu-devel
; haxm-team
Subject: Re: [PATCH] target/i386/hax: Add XCR0 support
Does it make
gt; patched QEMU and it can launch all guest OSes. Thanks.
>
>
>
>
>
> Best Regards,
>
> Wenchao
>
>
>
> *From:* Paolo Bonzini
> *Sent:* Tuesday, December 27, 2022 23:13
> *To:* Wang, Wenchao
> *Cc:* Philippe Mathieu-Daudé ; qemu-devel <
> qemu-devel@nongnu.org&g
, December 28, 2022 10:55
To: Paolo Bonzini
Cc: Philippe Mathieu-Daudé ; qemu-devel
; haxm-team
Subject: RE: [PATCH] target/i386/hax: Add XCR0 support
Hi, Paolo,
Thanks for your reply.
The reason why the variable xcr0 must be added to the header file of QEMU is
because HAXM needs QEMU to allocate
Subject: Re: [PATCH] target/i386/hax: Add XCR0 support
Il lun 28 nov 2022, 09:12 Wang, Wenchao
mailto:wenchao.w...@intel.com>> ha scritto:
Hi, Philippe,
It is just the full patch. Currently, the implementation of HAXM is simple, we
did not synchronize the vCPU register for xcr0 from QEMU
s work on any version because QEMU treats the struct as a black
box?
Paolo
>
> Best Regards,
> Wenchao
>
> -Original Message-
> From: Philippe Mathieu-Daudé
> Sent: Friday, November 25, 2022 21:37
> To: Wang, Wenchao ; qemu-devel@nongnu.org
> Cc: haxm-team ; Paolo
Sep 17 00:00:00 2001
From: Wenchao Wang
Date: Fri, 25 Nov 2022 18:37:34 +0800
Subject: [PATCH] target/i386/hax: Add XCR0 support
Introduce extended control register XCR0 to support XSAVE feature set.
Note: This change requires at least HAXM v7.8.0 to support.
Reviewed-by: Hang Yuan
Signed-off-by
Thanks for Philippe's reply and help.
Best Regards,
Wenchao
-Original Message-
From: Philippe Mathieu-Daudé
Sent: Monday, December 19, 2022 17:10
To: Wang, Wenchao ; qemu-devel@nongnu.org
Cc: Paolo Bonzini
Subject: Re: [PATCH] target/i386/hax: Add XCR0 support
Hi Wenchao,
On
eu-Daudé ; qemu-devel@nongnu.org
Cc: haxm-team ; Paolo Bonzini
Subject: RE: [PATCH] target/i386/hax: Add XCR0 support
Thanks for Phillippe's reply.
Hi, Paolo,
Could you help to review the patch of HAX? If there is any concern about it,
feel free to discuss with me. Thanks a lot.
B
To: Philippe Mathieu-Daudé ; qemu-devel@nongnu.org
Cc: haxm-team ; Paolo Bonzini
Subject: RE: [PATCH] target/i386/hax: Add XCR0 support
Thanks for Phillippe's reply.
Hi, Paolo,
Could you help to review the patch of HAX? If there is any concern about it,
feel free to discuss with me. Thanks
From b1789f2523d06798b8883664bfa9a9df797bfccf Mon Sep 17 00:00:00 2001
From: Wenchao Wang
Date: Fri, 25 Nov 2022 18:37:34 +0800
Subject: [PATCH] target/i386/hax: Add XCR0 support
Introduce extended control register XCR0 to support XSAVE feature set.
Note: This change requires at least HAXM v7.8.0 to support.
Review
On Thu, 15 Dec 2022 at 09:45, Wang, Wenchao wrote:
>
> Hi, Thomas,
>
> Thanks for your reply. I have attempted to follow you suggestions but it
> always failed on tagging a GPG-signed tag before submitting the pull request.
> I have used GPG 2.2.4 to generate a RSA4096 GPG secret key and pasted
anks a lot.
Best Regards,
Wenchao
-Original Message-
From: Thomas Huth
Sent: Wednesday, December 14, 2022 17:39
To: Wang, Wenchao
Cc: qemu-devel@nongnu.org; Paolo Bonzini ; Peter Maydell
; Stefan Hajnoczi ; Richard
Henderson
Subject: Re: [PATCH] target/i386/hax: Add XCR0 support
On
Fri, 25 Nov 2022 18:37:34 +0800
Subject: [PATCH] target/i386/hax: Add XCR0 support
Introduce extended control register XCR0 to support XSAVE feature set.
Note: This change requires at least HAXM v7.8.0 to support.
Reviewed-by: Hang Yuan mailto:hang.y...@intel.com>>
Signed-off-by: Wenchao
ang mailto:wenchao.w...@intel.com>>
Date: Fri, 25 Nov 2022 18:37:34 +0800
Subject: [PATCH] target/i386/hax: Add XCR0 support
Introduce extended control register XCR0 to support XSAVE feature set.
Note: This change requires at least HAXM v7.8.0 to support.
Reviewed-by: Hang Yuan mail
b1789f2523d06798b8883664bfa9a9df797bfccf Mon Sep 17 00:00:00 2001
From: Wenchao Wang
Date: Fri, 25 Nov 2022 18:37:34 +0800
Subject: [PATCH] target/i386/hax: Add XCR0 support
Introduce extended control register XCR0 to support XSAVE feature set.
Note: This change requires at least HAXM v7.8.0 to support.
Reviewed-by: Hang
Wang, Wenchao ; qemu-devel@nongnu.org
Cc: haxm-team ; Paolo Bonzini
Subject: Re: [PATCH] target/i386/hax: Add XCR0 support
Hi Wenchao,
On 5/12/22 09:35, Wang, Wenchao wrote:
> Hi, Philippe,
>
> Do you agree with my opinion and is there any further process that I need to
> follow to get
rrect. I'll let Paolo decide :)
Regards,
Phil.
Best Regards,
Wenchao
-Original Message-
From: Wang, Wenchao
Sent: Monday, November 28, 2022 16:11
To: Philippe Mathieu-Daudé ; qemu-devel@nongnu.org
Cc: haxm-team ; Paolo Bonzini
Subject: RE: [PATCH] target/i386/hax: Add XCR0 support
Hi
@nongnu.org
Cc: haxm-team ; Paolo Bonzini
Subject: RE: [PATCH] target/i386/hax: Add XCR0 support
Hi, Philippe,
It is just the full patch. Currently, the implementation of HAXM is simple, we
did not synchronize the vCPU register for xcr0 from QEMU. HAXM will handle the
xcr0 state within the kernel space
: Friday, November 25, 2022 21:37
To: Wang, Wenchao ; qemu-devel@nongnu.org
Cc: haxm-team ; Paolo Bonzini
Subject: Re: [PATCH] target/i386/hax: Add XCR0 support
Hi,
On 25/11/22 13:18, Wang, Wenchao wrote:
> Hi, maintainers,
>
> As HAXM v7.8.0 is released and it added XCR0 support, could
/hax: Add XCR0 support
Introduce extended control register XCR0 to support XSAVE feature set.
Note: This change requires at least HAXM v7.8.0 to support.
Reviewed-by: Hang Yuan
Signed-off-by: Wenchao Wang
---
target/i386/hax/hax-interface.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a
Mon Sep 17 00:00:00 2001
From: Wenchao Wang
Date: Fri, 25 Nov 2022 18:37:34 +0800
Subject: [PATCH] target/i386/hax: Add XCR0 support
Introduce extended control register XCR0 to support XSAVE feature set.
Note: This change requires at least HAXM v7.8.0 to support.
Reviewed-by: Hang Yuan
Signed-
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