Displaying 5 results from an estimated 5 matches for "48bits".
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48bit
2013 Sep 05
0
[LLVMdev] C int type for 48bits cpu
On Sep 5, 2013, at 3:37 AM, gamma_chen <gamma_chen at yahoo.com.tw> wrote:
> LLVM only support primitive type i32 and i64, no i48. The clang translate "C int type" to i32 too. My question is if a cpu is 48 bits register size, how to write the backend for 48 bits register architecture. Can someone help me with this problem?
I'm not LLVM expert, but I'm pretty sure your
2013 Sep 05
4
[LLVMdev] C int type for 48bits cpu
Hi,
LLVM only support primitive type i32 and i64, no i48. The clang translate "C int type" to i32 too. My question is if a cpu is 48 bits register size, how to write the backend for 48 bits register architecture. Can someone help me with this problem?
Jonathan
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2015 Jul 08
2
CUDA fixed VA allocations and sparse mappings
...if I go
> > quiet for a little bit...
> After a very quick look, it looks like the kernel defines a
> PAGE_OFFSET macro which is the start of kernel virtual address space.
You need to be carefull here, first the hardware might not have as many bit
as the CPU. For instance x86-64 have a 48bits for virtual address ie only
48bits of the address is meaning full, older radeon (<CI iirc) only have
40bits for the address bus. With such configuration you could not move all
private kernel allocation inside the kernel zone.
Second issue is thing like 32bit process on 64bit kernel, in which ca...
2011 Jan 02
2
centos6 filesystem size limit
...ompare/
It says 16TB limit for ext4 (same as ext3)?!?! I thought ext4 was
supposed to support 1EB ( ~ 1 million TB) limit. That was one of the
main advantages of rhel6. After a little more digging all I found was
that the user space formatting tools (mkfs.ext4) only support 32bit
filesystems (not 48bits). I'm surprised about this, I thought people
would be waiting for >16TB support in rhel6. Does anyone know if this
is going to change in point releases of rhel/centos6?
Happy New Year
--
Robert Arkiletian
Eric Hamber Secondary, Vancouver, Canada
2015 Jul 08
2
CUDA fixed VA allocations and sparse mappings
On Wed, Jul 08, 2015 at 10:37:34AM +1000, Ben Skeggs wrote:
> On 8 July 2015 at 10:31, Andrew Chew <achew at nvidia.com> wrote:
> > On Wed, Jul 08, 2015 at 10:18:36AM +1000, Ben Skeggs wrote:
> >> > There's some minimal state that needs to be mapped into GPU address space.
> >> > One thing that comes to mind are pushbuffers, which are needed to submit