Hi Wei,
On 25/05/16 03:10, Wei Chen wrote:
In ARM64, the MPIDR multiprocessing extensions bit is reserved to 1.
Well, technically the bit is unamed for ARM64. So I would make clear
that the name is from AArch32. Something along:
"The bit 31 (former bit Multiprocessing extensions bit in
Hello Peng,
On 25/05/16 13:37, Peng Fan wrote:
On Wed, May 25, 2016 at 10:10:11AM +0800, Wei Chen wrote:
In ARM64, the MPIDR multiprocessing extensions bit is reserved to 1.
So, the value check for this bit is no longer necessary on ARM64.
From ARM DDI0487A.G, I found the U bit for
Hi Wei,
On Wed, May 25, 2016 at 10:10:11AM +0800, Wei Chen wrote:
>In ARM64, the MPIDR multiprocessing extensions bit is reserved to 1.
>So, the value check for this bit is no longer necessary on ARM64.
From ARM DDI0487A.G, I found the U bit for MPIDR_EL1:
"
Indicates a Uniprocessor system, as
In ARM64, the MPIDR multiprocessing extensions bit is reserved to 1.
So, the value check for this bit is no longer necessary on ARM64.
Signed-off-by: Wei Chen
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