take the DRAM performance of the processes into consideration when scheduling

2014-12-11 Thread Beilei Sun
The CFS scheduler in Linux schedules the processes based on the virtual runtime of CPU. But, the DRAM memory is the bottleneck in most of the emerging domains. Why not take the DRAM performance of the processes into consideration when choosing the next process? Could anyone please give an explana

issue compiling topic-leg-uefi kernel with UEFI-stub

2014-12-11 Thread Varad Gautam
I'm getting arch/arm/kernel/efi_phys.S: Assembler messages: arch/arm/kernel/efi_phys.S:42: Error: selected processor does not support ARM mode `isb' arch/arm/kernel/efi_phys.S:50: Error: selected processor does not support ARM mode `isb' make[1]: *** [arch/arm/kernel/efi_phys.o] Error 1 when comp

Re: issue compiling topic-leg-uefi kernel with UEFI-stub

2014-12-11 Thread Arnd Bergmann
On Thursday 11 December 2014 19:27:03 Varad Gautam wrote: > I'm getting > > arch/arm/kernel/efi_phys.S: Assembler messages: > arch/arm/kernel/efi_phys.S:42: Error: selected processor does not > support ARM mode `isb' > arch/arm/kernel/efi_phys.S:50: Error: selected processor does not > support ARM

Re: issue compiling topic-leg-uefi kernel with UEFI-stub

2014-12-11 Thread Varad Gautam
On Thursday 11 December 2014 09:15 PM, Arnd Bergmann wrote: > On Thursday 11 December 2014 19:27:03 Varad Gautam wrote: >> I'm getting >> >> arch/arm/kernel/efi_phys.S: Assembler messages: >> arch/arm/kernel/efi_phys.S:42: Error: selected processor does not >> support ARM mode `isb' >> arch/arm/ker

Re: issue compiling topic-leg-uefi kernel with UEFI-stub

2014-12-11 Thread Leif Lindholm
On 11 December 2014 at 17:42, Varad Gautam wrote: > On Thursday 11 December 2014 09:15 PM, Arnd Bergmann wrote: >> On Thursday 11 December 2014 19:27:03 Varad Gautam wrote: >>> I'm getting >>> >>> arch/arm/kernel/efi_phys.S: Assembler messages: >>> arch/arm/kernel/efi_phys.S:42: Error: selected pr