On Thu, Jun 23, 2016 at 6:02 PM, Denis Kirjanov wrote:
> On 6/23/16, Oliver O'Halloran wrote:
>> +static void __init set_decrementer_max(void)
>> +{
>> + struct device_node *cpu;
>> + const __be32 *fp;
>> + u64 bits = 32;
>> +
>> + /* Prior
On 6/23/16, Oliver O'Halloran wrote:
> Power ISAv3 adds a large decrementer (LD) mode which increases the size
> of the decrementer register. The size of the enlarged decrementer
> register is between 32 and 64 bits with the exact size being dependent
> on the implementation.
Power ISAv3 adds a large decrementer (LD) mode which increases the size
of the decrementer register. The size of the enlarged decrementer
register is between 32 and 64 bits with the exact size being dependent
on the implementation. When in LD mode, reads are sign extended to 64
bits and a