This review was approved in March last year. It seems all issues have been solved. Could anyone commit this?

I will close this review because the D26885 does the same thing in a cleaner way.

Grammar correction suggestions in code comments.

'if _BYTE_ORDER' removed, making the code more generic, as suggested in the comments of this revision. Comments were also added explaining why endian conversion is necessary.

@arichardson Which freebsd .img revision are you using?

In this way the specificity of the mips is removed, the adjustments of the bus_space in the vtpci_* defines makes the code more generic.

@arichardson Could you say what is the complete command you use to run this vm on qemu? (./qemu-system-mips64 -M malta (...) what else?)
I reversed this commit and compiled the kernel and would like to test it according to your environment.

Following recommendation, removing unnecessary parentheses.

Following @melifaro `s recommendations, type of variable changed to int, instead of unsigned int.