RE: [PATCH] target/i386/hax: Add XCR0 support

2023-01-10 Thread Wang, Wenchao
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

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-28 Thread Wang, Wenchao
not 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

Re: [PATCH] target/i386/hax: Add XCR0 support

2022-12-28 Thread Paolo Bonzini
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

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-27 Thread Wang, Wenchao
, 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

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-27 Thread Wang, Wenchao
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

Re: [PATCH] target/i386/hax: Add XCR0 support

2022-12-27 Thread Paolo Bonzini
ny 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 Bonzini > S

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-27 Thread Wang, Wenchao
: Paolo Bonzini Subject: Re: [PATCH] target/i386/hax: Add XCR0 support Hi Wenchao, On 19/12/22 10:01, Wang, Wenchao wrote: > Hi, Philippe, > > As Paolo did not comment with this patch, as you used to think it looks > correct, could you help to merge this one-line patch as no one

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-19 Thread Wang, Wenchao
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 19/12

Re: [PATCH] target/i386/hax: Add XCR0 support

2022-12-19 Thread Philippe Mathieu-Daudé
-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. Best Regards, Wenchao

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-19 Thread Wang, Wenchao
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 a lot

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-16 Thread Wang, Wenchao
: Thomas Huth ; Paolo Bonzini ; Stefan Hajnoczi ; qemu-devel@nongnu.org; Richard Henderson Subject: Re: [PATCH] target/i386/hax: Add XCR0 support On Thu, 15 Dec 2022 at 09:45, Wang, Wenchao wrote: > > Hi, Thomas, > > Thanks for your reply. I have attempted to follow you

Re: [PATCH] target/i386/hax: Add XCR0 support

2022-12-15 Thread Peter Maydell
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

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-15 Thread Wang, Wenchao
. 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 14/12/2022

Re: [PATCH] target/i386/hax: Add XCR0 support

2022-12-14 Thread Thomas Huth
On 14/12/2022 10.15, Wang, Wenchao wrote: Hi, Thomas, As HAXM v7.8.0 is released and it added XCR0 support, it needs this patch to add corresponding support into HAX user space of QEMU. I have pushed this merge request before and Philippe has reviewed it and he thought the change is correct.

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-08 Thread Wang, Wenchao
-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. Best Regards, Wenchao

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-05 Thread Wang, Wenchao
, 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 this

Re: [PATCH] target/i386/hax: Add XCR0 support

2022-12-05 Thread Philippe Mathieu-Daudé
. 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, Philippe

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-12-05 Thread Wang, Wenchao
@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

RE: [PATCH] target/i386/hax: Add XCR0 support

2022-11-28 Thread Wang, Wenchao
: 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

Re: [PATCH] target/i386/hax: Add XCR0 support

2022-11-25 Thread Philippe Mathieu-Daudé
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 you help to merge this patch to add corresponding support into HAX user space of QEMU? The patch has been included in the attachment. Thanks. See