Can you add support more chip set ?

[Saikatsaha1996]

Msm 8937 && sdm 865 .. My bad.. i already enabled KVM but not get success 😞 Please help

[stephan-gh]

I think MSM8937 does not have separate hyp firmware like MSM8953 (see https://github.com/msm8916-mainline/qhypstub/issues/4).

SD865 is a lot newer and probably quite different, so while a similar approach might work for it I don't know how hard it would be to enable it there.

And remember, you need a device without (firmware) secure boot which is probably the most difficult part for all these newer devices. Sorry.

[Saikatsaha1996]

@stephan-gh Is it true android 13 has full KVM support ? https://www.google.com/url?sa=t&source=web&rct=j&url=https://arstechnica.com/gadgets/2022/02/android-13-virtualization-hack-runs-windows-and-doom-in-a-vm-on-android/%3Famp%3D1&ved=2ahUKEwjaitu8mKX5AhVoZWwGHVqPAVsQFnoECDcQAQ&usg=AOvVaw2l2CmJua12exEus0EZorGg

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.xda-developers.com/android-13-dp1-google-pixel-6-kvm-virtual-machine/amp/&ved=2ahUKEwjaitu8mKX5AhVoZWwGHVqPAVsQFnoECEwQAQ&usg=AOvVaw0LqGCYTnBv-OY6jchJVwsF

[stephan-gh]

I've read that as well but I haven't heard anything yet how Qualcomm has dealt (or is going to deal) with this. Maybe it will still be optional for a while giving Qualcomm some time.

[Saikatsaha1996]

I've read that as well but I haven't heard anything yet how Qualcomm has dealt (or is going to deal) with this. Maybe it will still be optional for a while giving Qualcomm some time.

Yes meybe not available for QUALCOMM.. because Google pixel 6 processor is Tensor

[Saikatsaha1996]

@stephan-gh i want help personally.. i found in my kernel to many KVM feature already enable.. kernel version 4.19 .. even hyp option also enable in default.. lineage os kernel android 12 .. UFIE run time support disabled.. can you share some time for me please?..

Please see all images and all options ..

[stephan-gh]

The kernel configuration is the second step. The important part is if the underlying firmware (usually proprietary) starts the kernel in EL2 (hypervisor level) instead of EL1 (kernel level). You can see if that happens or not in the kernel dmesg (e.g. All CPUs started at EL2 or something like that).

[Saikatsaha1996]

The kernel configuration is the second step. The important part is if the underlying firmware (usually proprietary) starts the kernel in EL2 (hypervisor level) instead of EL1 (kernel level). You can see if that happens or not in the kernel dmesg (e.g. All CPUs started at EL2 or something like that).

How can I check can you please tell me ? Actually i am a noob about this project..

[stephan-gh]

Check the kernel log (dmesg).

[Saikatsaha1996]

Check the kernel log (dmesg).

Actually i am not rooted showing dmesg: read kernel buffer failed: Function not implemented

[Saikatsaha1996]

@stephan-gh i found in my device frimware i unpack it and found hyp.mbn frimware.. mey be it is hyp partition frimware?

Is it okay?

[stephan-gh]

If this is the SD865 the following still applies:

SD865 is a lot newer and probably quite different, so while a similar approach might work for it I don't know how hard it would be to enable it there.

And remember, you need a device without (firmware) secure boot which is probably the most difficult part for all these newer devices. Sorry.

[Saikatsaha1996]

If this is the SD865 the following still applies:

SD865 is a lot newer and probably quite different, so while a similar approach might work for it I don't know how hard it would be to enable it there. And remember, you need a device without (firmware) secure boot which is probably the most difficult part for all these newer devices. Sorry.

Yes this is sd865 and this is stock miui frimware

[Saikatsaha1996]

@stephan-gh now I confirmed you in snapdragon 865 (sm8250) chipset have hyp partition.. I checked by ( fastboot erase hyp ) erasing done ! completed!

[Saikatsaha1996]

@stephan-gh maximum sd 800 series chipset have hyperv partition by default..

[Saikatsaha1996]

@stephan-gh dear still now i am waiting.. I have hyp partition in my device..

[hicode002]

@stephan-gh dear still now i am waiting.. I have hyp partition in my device..

Do you succeed?Your miui device has no secure boot?Unbelievable!

[Saikatsaha1996]

@stephan-gh dear still now i am waiting.. I have hyp partition in my device..

Do you succeed?Your miui device has no secure boot?Unbelievable!

I was by mistakely bricked my device.. Because i tried fastboot erase hyp erasing done 😃 Than i recover with EDL mode.. but i confirm that in my device has hyp partition

[hicode002]

@stephan-gh dear still now i am waiting.. I have hyp partition in my device..

Do you succeed?Your miui device has no secure boot?Unbelievable!

I was by mistakely bricked my device.. Because i tried fastboot erase hyp erasing done 😃 Than i recover with EDL mode.. but i confirm that in my device has hyp partition

Oh,so although it has hyp,you can not use virtualization because of secure boot?

Only if you can write a lk2nd for this chip and find some bugs to replace the hyp in the RAM to jump to the EL2 when running

[Saikatsaha1996]

@stephan-gh dear still now i am waiting.. I have hyp partition in my device..

Do you succeed?Your miui device has no secure boot?Unbelievable!

I was by mistakely bricked my device.. Because i tried fastboot erase hyp erasing done 😃 Than i recover with EDL mode.. but i confirm that in my device has hyp partition

Oh,so although it has hyp,you can not use virtualization because of secure boot?

Only if you can write a lk2nd for this chip and find some bugs to replace the hyp in the RAM to jump to the EL2 when running

Check my miui 13 stock firmware.. In my device firmware also you can see hyp.mbn

[hicode002]

yes , But this is useless,right? Because you can not flash your own hyp?  

最美的云 @.***

 

------------------ 原始邮件 ------------------ 发件人: @.>; 发送时间: 2022年11月19日(星期六) 晚上8:00 收件人: @.>; 抄送: @.>; @.>; 主题: Re: [msm8916-mainline/qhypstub] Can you add support more chip set ? (Issue #6)

@stephan-gh dear still now i am waiting.. I have hyp partition in my device..

Do you succeed?Your miui device has no secure boot?Unbelievable!

I was by mistakely bricked my device.. Because i tried fastboot erase hyp erasing done 😃 Than i recover with EDL mode.. but i confirm that in my device has hyp partition

Oh,so although it has hyp,you can not use virtualization because of secure boot?

Only if you can write a lk2nd for this chip and find some bugs to replace the hyp in the RAM to jump to the EL2 when running

Check my miui 13 stock firmware.. In my device firmware also you can see hyp.mbn

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

[Saikatsaha1996]

yes , But this is useless,right? Because you can not flash your own hyp?   最美的云 @.   … ------------------ 原始邮件 ------------------ 发件人: @.>; 发送时间: 2022年11月19日(星期六) 晚上8:00 收件人: @.>; 抄送: @.>; @.>; 主题: Re: [msm8916-mainline/qhypstub] Can you add support more chip set ? (Issue #6) @stephan-gh dear still now i am waiting.. I have hyp partition in my device.. Do you succeed?Your miui device has no secure boot?Unbelievable! I was by mistakely bricked my device.. Because i tried fastboot erase hyp erasing done Than i recover with EDL mode.. but i confirm that in my device has hyp partition Oh,so although it has hyp,you can not use virtualization because of secure boot? Only if you can write a lk2nd for this chip and find some bugs to replace the hyp in the RAM to jump to the EL2 when running Check my miui 13 stock firmware.. In my device firmware also you can see hyp.mbn — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.>

I really don't know about it.. because i am confused mey be not possible or posible.. 🥺

[hicode002]

yes , But this is useless,right? Because you can not flash your own hyp?   最美的云 @.   … ------------------ 原始邮件 ------------------ 发件人: @.**>; 发送时间: 2022年11月19日(星期六) 晚上8:00 收件人: @.**>; 抄送: @.**>; @.**>; 主题: Re: [msm8916-mainline/qhypstub] Can you add support more chip set ? (Issue #6) @stephan-gh dear still now i am waiting.. I have hyp partition in my device.. Do you succeed?Your miui device has no secure boot?Unbelievable! I was by mistakely bricked my device.. Because i tried fastboot erase hyp erasing done Than i recover with EDL mode.. but i confirm that in my device has hyp partition Oh,so although it has hyp,you can not use virtualization because of secure boot? Only if you can write a lk2nd for this chip and find some bugs to replace the hyp in the RAM to jump to the EL2 when running Check my miui 13 stock firmware.. In my device firmware also you can see hyp.mbn — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.>

I really don't know about it.. because i am confused mey be not possible or posible.. 🥺

I have same ideas at first,but then I give up because it's too difficult,because qualcomm has improved its security greatly since these years ,I think if you want to achieve it,you can try other chips such as Huawei Hisilicon,because it is new and can be hacked easily.

[Saikatsaha1996]

yes , But this is useless,right? Because you can not flash your own hyp?   最美的云 @.   … ------------------ 原始邮件 ------------------ 发件人: @.**>; 发送时间: 2022年11月19日(星期六) 晚上8:00 收件人: @.**>; 抄送: @.**>; @.**>; 主题: Re: [msm8916-mainline/qhypstub] Can you add support more chip set ? (Issue #6) @stephan-gh dear still now i am waiting.. I have hyp partition in my device.. Do you succeed?Your miui device has no secure boot?Unbelievable! I was by mistakely bricked my device.. Because i tried fastboot erase hyp erasing done Than i recover with EDL mode.. but i confirm that in my device has hyp partition Oh,so although it has hyp,you can not use virtualization because of secure boot? Only if you can write a lk2nd for this chip and find some bugs to replace the hyp in the RAM to jump to the EL2 when running Check my miui 13 stock firmware.. In my device firmware also you can see hyp.mbn — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.>

I really don't know about it.. because i am confused mey be not possible or posible.. 🥺

I have same ideas at first,but then I give up because it's too difficult,because qualcomm has improved its security greatly since these years ,I think if you want to achieve it,you can try other chips such as Huawei Hisilicon,because it is new and can be hacked easily.

Dear i was think i move to tensor but performance not good.. Now only better chipset Dimensity is my fast preference & Qualcomm.. But honestly i never used MTK chipset..

[hicode002]

in fact mtk has no new documentaries open for us ,so unlocking the botloader of mtk devices is very difficult , why we can see the unlocking guide is because some security research has shown some bugs,so we have a tool to achieve it.

But for newer chips of mtk, they have fixed this bug.

[hicode002]

@Saikatsaha1996

[Saikatsaha1996]

in fact mtk has no new documentaries open for us ,so unlocking the botloader of mtk devices is very difficult , why we can see the unlocking guide is because some security research has shown some bugs,so we have a tool to achieve it.

But for newer chips of mtk, they have fixed this bug.

But i am really impressed with MTK Dimensity chipset..

[hicode002]

Yes.

But sometimes I feel unfair and upset because I have spent so much money buying a phone or tablet with good performance chips ,but it can only run android instead of linux or windows Arm64   

最美的云 @.***

 

------------------ 原始邮件 ------------------ 发件人: @.>; 发送时间: 2022年11月19日(星期六) 晚上8:22 收件人: @.>; 抄送: @.>; @.>; 主题: Re: [msm8916-mainline/qhypstub] Can you add support more chip set ? (Issue #6)

in fact mtk has no new documentaries open for us ,so unlocking the botloader of mtk devices is very difficult , why we can see the unlocking guide is because some security research has shown some bugs,so we have a tool to achieve it.

But for newer chips of mtk, they have fixed this bug.

But i am really impressed with MTK Dimensity chipset..

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

[Saikatsaha1996]

Yes. But sometimes I feel unfair and upset because I have spent so much money buying a phone or tablet with good performance chips ,but it can only run android instead of linux or windows Arm64    最美的云 @.   … ------------------ 原始邮件 ------------------ 发件人: @.>; 发送时间: 2022年11月19日(星期六) 晚上8:22 收件人: @.>; 抄送: @.>; @.>; 主题: Re: [msm8916-mainline/qhypstub] Can you add support more chip set ? (Issue #6) in fact mtk has no new documentaries open for us ,so unlocking the botloader of mtk devices is very difficult , why we can see the unlocking guide is because some security research has shown some bugs,so we have a tool to achieve it. But for newer chips of mtk, they have fixed this bug. But i am really impressed with MTK Dimensity chipset.. — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.>

If you have c c++ knowledge you can add your Android device kernel to mainline.. than you can boot into linux

[Saikatsaha1996]

If this is the SD865 the following still applies:

SD865 is a lot newer and probably quite different, so while a similar approach might work for it I don't know how hard it would be to enable it there. And remember, you need a device without (firmware) secure boot which is probably the most difficult part for all these newer devices. Sorry.

@stephan-gh sir please check

In my device kernel tree i have hyp memory data & even i have hyp partition in my device.. My kernel version 5.4 and i saw in my kernel have option Qualcomm virtual machine support available but it is disabled.. can it possible to run KVM hardware support?

https://github.com/pjgowtham/android_kernel_oneplus_sm8350/blob/ffa3efd23c005672bff907f71a619dfd9cf82aec/arch/arm64/boot/dts/vendor/qcom/lahaina.dtsi#L402

https://github.com/pjgowtham/android_kernel_oneplus_sm8350/blob/ffa3efd23c005672bff907f71a619dfd9cf82aec/arch/arm64/boot/dts/vendor/qcom/lahaina.dtsi#L307

[Saikatsaha1996]

We have inbuilt hypervisor support for newer Snapdragon SoC ?

[hicode002]

我们为较新的骁龙 SoC 提供了内置的虚拟机管理程序支持？

Yes but I don't know how to configure it.

[Saikatsaha1996]

https://developer.arm.com/documentation/100942/0100/AArch64-virtualization?lang=en

whitepaper_0.pdf https://github.com/quic/gunyah-hypervisor.git

Okay so Qualcomm released there hypervisor support fast in Snapdragon 888 platform 😁

[hicode002]

Wooww just rooted stock device.. all cpu started at EL1...

Chipset sm8350 has inbuilt hypervisor

Dmsg text

dmesg.txt

Well.But you need to find the documantation about qualcomm hypervisor.I think they are open.

[Saikatsaha1996]

Wooww just rooted stock device.. all cpu started at EL1... Chipset sm8350 has inbuilt hypervisor Dmsg text dmesg.txt

Well.But you need to find the documantation about qualcomm hypervisor.I think they are open.

Yes i got it..

https://github.com/quic/gunyah-hypervisor.git