Myles Watson wrote:
On 6/13/07, Myles Watson [EMAIL PROTECTED] wrote:
I'm using LinuxBIOS on my Tyan s2892. I have a device that maps a lot
of the memory space, but I'm struggling trying to get the Opteron to
read and write to my device in larger blocks. I have set the variable
MTRRs
On 06/13/2007 09:39 AM, Myles Watson wrote:
I’m using LinuxBIOS on my Tyan s2892. I have a device that maps a lot
of the memory space, but I’m struggling trying to get the Opteron to
read and write to my device in larger blocks. I have set the variable
MTRRs in the device driver to
On 06/13/2007 09:39 AM, Myles Watson wrote:
I'm using LinuxBIOS on my Tyan s2892. I have a device that maps a lot
of the memory space, but I'm struggling trying to get the Opteron to
read and write to my device in larger blocks. I have set the variable
MTRRs in the device driver to
Myles Watson wrote:
On 6/13/07, Myles Watson [EMAIL PROTECTED] wrote:
I'm using LinuxBIOS on my Tyan s2892. I have a device that maps a lot
of the memory space, but I'm struggling trying to get the Opteron to
read and write to my device in larger blocks. I have set the variable
-Original Message-
From: [EMAIL PROTECTED] [mailto:linuxbios-
[EMAIL PROTECTED] On Behalf Of Marc Jones
Sent: Thursday, June 14, 2007 2:39 PM
To: Roman Kononov
Cc: [EMAIL PROTECTED]; linuxbios@linuxbios.org
Subject: Re: [LinuxBIOS] Opteron caching of device memory
Roman Kononov
On 6/14/07, Marc Jones [EMAIL PROTECTED] wrote:
Now that I think about it, it makes sense that you can't set writeback
to noncoherent (nonsystem) memory space. What if another device wants to
write to that memory. There is no way for the cache to snoop that it was
written. You would need a
Myles Watson wrote:
-Original Message-
From: [EMAIL PROTECTED] [mailto:linuxbios-
[EMAIL PROTECTED] On Behalf Of Marc Jones
Sent: Thursday, June 14, 2007 2:39 PM
To: Roman Kononov
Cc: [EMAIL PROTECTED]; linuxbios@linuxbios.org
Subject: Re: [LinuxBIOS] Opteron caching of device
On 06/14/2007 03:59 PM, ron minnich wrote:
On 6/14/07, Marc Jones [EMAIL PROTECTED] wrote:
Now that I think about it, it makes sense that you can't set writeback
to noncoherent (nonsystem) memory space. What if another device wants to
write to that memory. There is no way for the cache to
I'm using LinuxBIOS on my Tyan s2892. I have a device that maps a lot of
the memory space, but I'm struggling trying to get the Opteron to read and
write to my device in larger blocks. I have set the variable MTRRs in the
device driver to writeback (witnessed by /proc/mtrr), but I still get
On 6/13/07, Myles Watson [EMAIL PROTECTED] wrote:
I'm using LinuxBIOS on my Tyan s2892. I have a device that maps a lot of
the memory space, but I'm struggling trying to get the Opteron to read and
write to my device in larger blocks. I have set the variable MTRRs in the
device driver to
On 6/13/07, Myles Watson [EMAIL PROTECTED] wrote:
I'm using LinuxBIOS on my Tyan s2892. I have a device that maps a lot
of the memory space, but I'm struggling trying to get the Opteron to
read and write to my device in larger blocks. I have set the variable
MTRRs in the device driver
11 matches
Mail list logo
