Re: [Dosemu-devel] IRQ passing on x64 systems

2012-04-12 Thread Stas Sergeev
12.04.2012 21:02, Bart Oldeman написал: > Hi, > >> I noticed in the dosemu configuration file the comment "Note that IRQ >> passing does not work on x86-64". >> >> I wondered if this is going to be fixed, or it is something fundamental >> broken in 64-bit CPUs as compared to working with the vm86 o

Re: [Dosemu-devel] IRQ passing on x64 systems

2012-04-12 Thread Stas Sergeev
12.04.2012 21:46, Andrew Brooks написал: > On 12 April 2012 17:38, Stas Sergeev > wrote: > > The ad-hoc solution was to register the IRQ-triggered > SIGIOs via the vm86() syscall. This syscall doesn't exist > on the 64bit kernels, so dosemu "broke". > > > Someone h

Re: [Dosemu-devel] IRQ passing on x64 systems

2012-04-12 Thread Andrew Brooks
On 12 April 2012 17:38, Stas Sergeev wrote: > The ad-hoc solution was to register the IRQ-triggered > SIGIOs via the vm86() syscall. This syscall doesn't exist > on the 64bit kernels, so dosemu "broke". > Someone has implemented an alternative solution which maybe dosemu could use (it's mentione

Re: [Dosemu-devel] IRQ passing on x64 systems

2012-04-12 Thread Bart Oldeman
Hi, > I noticed in the dosemu configuration file the comment "Note that IRQ > passing does not work on x86-64". > > I wondered if this is going to be fixed, or it is something fundamental > broken in 64-bit CPUs as compared to working with the vm86 option that > 32-bit CPUs provide? IRQ passing u

Re: [Dosemu-devel] IRQ passing on x64 systems

2012-04-12 Thread Stas Sergeev
12.04.2012 17:28, Paul Crawford wrote: > I noticed in the dosemu configuration file the comment "Note that IRQ > passing does not work on x86-64". > > I wondered if this is going to be fixed, or it is something fundamental > broken in 64-bit CPUs as compared to working with the vm86 option that

[Dosemu-devel] IRQ passing on x64 systems

2012-04-12 Thread Paul Crawford
I noticed in the dosemu configuration file the comment "Note that IRQ passing does not work on x86-64". I wondered if this is going to be fixed, or it is something fundamental broken in 64-bit CPUs as compared to working with the vm86 option that 32-bit CPUs provide? Regards, Paul -- Dr. Paul