New to QEMU

I would like to run Windows 10 in a QEMU virtual machine on a Windows 10 computer I can successful start QEMU on Windows 10 and start the Windows 10 installation in the virtual machine. Thank you Jay Jay. The installation stops because it want to know where to install Windows 10 Can I use Qim

security certificate is not trusted by your computers operating system

Hi - I am running qemu 5.1.0 which installed via qemu-w64-setup-20200814.exe which I download from https://qemu.weilnetz.de/w64/ I then started windows 10 in qemu as follows qemu-system-x86_64 -accel whpx -m 4G -cdrom Windows.iso -hda ./windows_10_image.qcow2 -net nic -net user -object cryp

Device Driver Install Timeout running Windows 10 in QEMU virtual machine

I am exploring writing a simulated device to debug a windows 10 device driver. I have added my device to QEMU and it appears as a PCI device in the Device Manager in Windows. I have also written a Windows 10 device driver. I attempt to install the device driver. The Plug and Play Service sta

How to use SHA256 in a QEMU device

I am writing a device which uses SHA256 I use the following to configure the build ./configure -target-list=x86_64-softmmu -enable-sdl -enable-debug -extra-ldflags="'pkg-config -libs openssl'" With PKG_CONFIG_PATH is defined via export PKG_CONFIG_PATH=/usr/local/openssl-1.1.1c How do I

RE: Qemu-discuss Digest, Vol 110, Issue 22

You can reach the person managing the list at qemu-discuss-ow...@nongnu.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Qemu-discuss digest..." Today's Top

How to simulate a device which generates an interrupt every 8.3 ms

Hi - I am writing a Windows 10 device driver which receives an interrupt from hardware every 8.3 ms. I am simulating the hardware device in a linux QEMU/KVM VM with Windows 10 installed. How do I program my simulated device to generate an interrupt every 8.3 ms? Under windows, I would generat

How to determine IRQ level of target Windows 10 system

I am running on a Ubuntu laptop. I use QEMU to run a virtual windows 10 system. How can I determine the IRQ level of the code running on the windows 10 system?

IRQ question

I am running QEMU on Ubuntu. My target system runs Windows 10. I am writing a simulated device to test the a Windows device driver If my Windows device driver is at interrupt level when it invokes my simulated device (eg reads/writes a port) does the code in my simulated device also run ar inte

Usinger high resolution timers in simulated device

I am created a simulated device to test a Windows device driver. The simulated device runs under Linux. I use QEMU to create a Windows 10 virtual machine in which I run the device driver In the simulated device, I need a timer which interrupts my device driver every 8.3 ms. I have patterned m

RE: Usinger high resolution timers in simulated device

- From: Peter Maydell Sent: Tuesday, February 9, 2021 4:30 PM To: Weiss, Howard Cc: qemu-discuss@nongnu.org Subject: Re: Usinger high resolution timers in simulated device External Mail On Tue, 9 Feb 2021 at 21:23, Weiss, Howard wrote: > > I am created a simulated device to test a Windows

Implementing power states in QEMU devices

I am writing a QEMU simulated device to debug a windows device driver which I am running in a Windows 10 target VM A device power state describes the power state of a device in a computer, independently of the other devices in the computer. Device power states are named D0, D1, D2, and D3. D0 i

RE: Usinger high resolution timers in simulated device

Peter Please point me to an example of a qemu simulated device which uses timer.h. Thanks Howard -Original Message- From: Peter Maydell Sent: Wednesday, February 10, 2021 5:31 AM To: Weiss, Howard Cc: qemu-discuss@nongnu.org Subject: Re: Usinger high resolution timers in

Date/Time 4 hours ahead - Ubuntu 20 host/ Windows 10 guest

Whenever I start my guest OS, the date/time is 4 hours ahead. I disable synchronization with Internet Time and correct the date/time, then restarted the guest. The time reverted to being 4 hours ahead.