On Wed, 2010-10-13 at 11:52 +1100, Michael Neuling wrote:
In message 1286855108.14049.8.ca...@flin.austin.ibm.com you wrote:
icswx is a PowerPC co-processor instruction to send data to a
co-processor. On Book-S processors the LPAR_ID and process ID (PID) of
the owning process are registered
In message 1286855108.14049.8.ca...@flin.austin.ibm.com you wrote:
icswx is a PowerPC co-processor instruction to send data to a
co-processor. On Book-S processors the LPAR_ID and process ID (PID) of
the owning process are registered in the window context of the
co-processor at initial time.
icswx is a PowerPC co-processor instruction to send data to a
co-processor. On Book-S processors the LPAR_ID and process ID (PID) of
the owning process are registered in the window context of the
co-processor at initial time. When the icswx instruction is executed,
the L2 generates a cop-reg
On Fri, Apr 23, 2010 at 05:04:35PM -0500, Tseng-Hui (Frank) Lin wrote:
Add Power7 icswx co-processor instruction support.
Signed-off-by: Sonny Rao sonny...@linux.vnet.ibm.com
Signed-off-by: Tseng-Hui (Frank) Lin th...@linux.vnet.ibm.com
---
arch/powerpc/include/asm/mmu-hash64.h |3 +
On Tue, 2010-04-27 at 16:56 -0500, Tseng-Hui (Frank) Lin wrote:
On Sat, 2010-04-24 at 10:55 +1000, Benjamin Herrenschmidt wrote:
On Fri, 2010-04-23 at 17:04 -0500, Tseng-Hui (Frank) Lin wrote:
Add Power7 icswx co-processor instruction support.
Please provide a -much- more detailed
On Fri, Apr 23, 2010 at 05:04:35PM -0500, Tseng-Hui (Frank) Lin wrote:
Add Power7 icswx co-processor instruction support.
Silly question perhaps, but
Do we want this code to be enabled/exist for all processors? I don't
see any checks for Power7 processors. Or, will it be the responsibility
of
On Thu, 2010-04-29 at 10:11 -0700, Mike Kravetz wrote:
On Fri, Apr 23, 2010 at 05:04:35PM -0500, Tseng-Hui (Frank) Lin wrote:
Add Power7 icswx co-processor instruction support.
Silly question perhaps, but
Do we want this code to be enabled/exist for all processors? I don't
see any
On Sat, 2010-04-24 at 10:55 +1000, Benjamin Herrenschmidt wrote:
On Fri, 2010-04-23 at 17:04 -0500, Tseng-Hui (Frank) Lin wrote:
Add Power7 icswx co-processor instruction support.
Please provide a -much- more detailed explanation of what it is, what it
does and why it requires hooking into
On Tue, 2010-04-27 at 16:56 -0500, Tseng-Hui (Frank) Lin wrote:
icswx is a PowerPC co-processor instruction to send data to a
co-processor. On Book-S processors the LPAR_ID and process ID (PID) of
the owning process are registered in the window context of the
co-processor at initial time.
Add Power7 icswx co-processor instruction support.
Signed-off-by: Sonny Rao sonny...@linux.vnet.ibm.com
Signed-off-by: Tseng-Hui (Frank) Lin th...@linux.vnet.ibm.com
---
arch/powerpc/include/asm/mmu-hash64.h |3 +
arch/powerpc/include/asm/mmu_context.h |4 ++
On Fri, 2010-04-23 at 17:04 -0500, Tseng-Hui (Frank) Lin wrote:
Add Power7 icswx co-processor instruction support.
Please provide a -much- more detailed explanation of what it is, what it
does and why it requires hooking into the MMU context switch code. _I_
know these things but nobody else on
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