search for: bclock

...+ return cycles_2_us(cur_cycles - real_cycles_accounted_system); +} + +static unsigned long long monotonic_clock_vmi(void) +{ + return cycles_2_ns(vmi_get_real_cycles()); +} + +static void delay_vmi(unsigned long loops) +{ +#ifdef CONFIG_SMP + /* SMP needs a delay for smpboot.c. */ + unsigned long bclock, now; + + bclock = (unsigned long)vmi_get_real_cycles(); + do + { + rep_nop(); + now = (unsigned long)vmi_get_real_cycles(); + } while ((now-bclock) < loops); +#endif + /* No delay on virtual hardware. */ +} + +static void mark_offset_vmi(void) +{ + /* Not used by vmi timer handler. */ + BUG(...

...+ return cycles_2_us(cur_cycles - real_cycles_accounted_system); +} + +static unsigned long long monotonic_clock_vmi(void) +{ + return cycles_2_ns(vmi_get_real_cycles()); +} + +static void delay_vmi(unsigned long loops) +{ +#ifdef CONFIG_SMP + /* SMP needs a delay for smpboot.c. */ + unsigned long bclock, now; + + bclock = (unsigned long)vmi_get_real_cycles(); + do + { + rep_nop(); + now = (unsigned long)vmi_get_real_cycles(); + } while ((now-bclock) < loops); +#endif + /* No delay on virtual hardware. */ +} + +static void mark_offset_vmi(void) +{ + /* Not used by vmi timer handler. */ + BUG(...

...th.berkeley.edu> to Daniel Schepler <dschepler at gmail.com>. > submitter 483984 ! Bug#483984: umlrun: FTBFS on amd64 Changed Bug submitter from Daniel Schepler <schepler at math.berkeley.edu> to Daniel Schepler <dschepler at gmail.com>. > submitter 485197 ! Bug#485197: bclock: FTBFS: Using imake without Build-Depends on xutils-dev Changed Bug submitter from Daniel Schepler <schepler at math.berkeley.edu> to Daniel Schepler <dschepler at gmail.com>. > submitter 485199 ! Bug#485199: canna: FTBFS: Using imake without Build-Depends on xutils-dev Changed Bug...

Unlike full virtualization in which the virtual machine provides the same platform interface as running natively on the hardware, paravirtualization requires modification to the guest operating system to work with the platform interface provided by the hypervisor. Xen was designed with performance in mind. Calls to the hypervisor are minimized, batched if necessary, and non-critical codepaths

Unlike full virtualization in which the virtual machine provides the same platform interface as running natively on the hardware, paravirtualization requires modification to the guest operating system to work with the platform interface provided by the hypervisor. Xen was designed with performance in mind. Calls to the hypervisor are minimized, batched if necessary, and non-critical codepaths