search for: vmx_do_cpuid

I just about have my PV block device drivers booting, except just before the login screen appears I get a message that the registry couldn''t be written out. I''m pretty sure that this is because some data from the int13 interface provided by the qemu intel ide driver that has been written, hasn''t actually made it to the block device (lvm volume in my case). I''ve

...============================================================= --- 2007-08-08.orig/xen/arch/x86/hvm/vmx/vmx.c 2007-08-07 15:00:27.000000000 +0200 +++ 2007-08-08/xen/arch/x86/hvm/vmx/vmx.c 2007-08-08 11:45:25.000000000 +0200 @@ -1326,15 +1326,9 @@ static void vmx_do_no_device_fault(void) static void vmx_do_cpuid(struct cpu_user_regs *regs) { unsigned int input = (unsigned int)regs->eax; - unsigned int count = (unsigned int)regs->ecx; unsigned int eax, ebx, ecx, edx; - if ( input == 0x00000004 ) - { - cpuid_count(input, count, &eax, &ebx, &ecx, &edx); -...

This patch series is a reworking of a series developed by Mukesh Rathor at Oracle. The entirety of the design and development was done by him; I have only reworked, reorganized, and simplified things in a way that I think makes more sense. The vast majority of the credit for this effort therefore goes to him. This version is labelled v13 because it is based on his most recent series, v11.