I have zero information and zero knowledge for IBM virtual machine except Amazon cloud and VMware ESXi (Only Linux OS available).
Anyone could provide me the following answer -
Can IBM VM been deploy on X86 and X64 (Intel Chip)?
If answer is yes any chance to deploy AIX OS... (13 Replies)
Sorry, I am not really from a computer science background. But from the subject of it, does it mean something like multi processor programming? distributed computing? like using erlang? Sound like it, which excite me. I just had a 3 day crash course in erlang and "Cocurrency oriented programming"... (7 Replies)
I am interested in setting up some High Performance Computing clusters and would like to get people's views and experiences on this.
I have 2 requirements:
1. Compute clusters to do fast cpu intensive computations
2. Storage clusters of parallel and extendable filesystems spread across many... (6 Replies)
Thu, 15 Nov 2007 23:55:07 +0000
*I predict we may experience less*debates*on the use of the term “event cloud”*related to*CEP in the future, now that both IBM and Google* have made announcements about “cloud computing” and “computing cloud”, IBM Turning Data Centers Into ‘Computing... (0 Replies)
Discussion started by: Linux Bot
LEARN ABOUT SUNOS
ddi_intr_hilevel(9F) Kernel Functions for Drivers ddi_intr_hilevel(9F)NAME
ddi_intr_hilevel - indicate interrupt handler type
int ddi_intr_hilevel(dev_info_t *dip, uint_t inumber);
Solaris DDI specific (Solaris DDI).
dip Pointer to dev_info structure.
inumber Interrupt number.
ddi_intr_hilevel() returns non-zero if the specified interrupt is a "high level" interrupt.
High level interrupts must be handled without using system services that manipulate thread or process states, because these interrupts are
not blocked by the scheduler.
In addition, high level interrupt handlers must take care to do a minimum of work because they are not preemptable.
A typical high level interrupt handler would put data into a circular buffer and schedule a soft interrupt by calling ddi_trigger_soft-
intr(). The circular buffer could be protected by using a mutex that was properly initialized for the interrupt handler.
ddi_intr_hilevel() can be used before calling ddi_add_intr() to decide which type of interrupt handler should be used. Most device drivers
are designed with the knowledge that the devices they support will always generate low level interrupts, however some devices, for example
those using SBus or VME bus level 6 or 7 interrupts must use this test because on some machines those interrupts are high level (above the
scheduler level) and on other machines they are not.
non-zero indicates a high-level interrupt.
These functions can be called from user or interrupt context.
SEE ALSO ddi_add_intr(9F), mutex(9F)
Writing Device Drivers
SunOS 5.10 7 Jan 1992 ddi_intr_hilevel(9F)