Re: [PATCH v2 11/11] ARC: [plat-eznps] Handle memory error as an exception

2017-06-02 Thread Vineet Gupta
On 05/27/2017 11:52 PM, Noam Camus wrote: From: Noam Camus This commit adds the configuration CONFIG_EZNPS_MEM_ERROR. If set, it will cause the kernel to handle user memory error as a machine check exception. It is required in order to align the NPS simulator memory error handling to the one of

Re: [PATCH v2 08/11] ARC: [plat-eznps] spinlock aware for MTM

2017-06-02 Thread Vineet Gupta
On 05/27/2017 11:52 PM, Noam Camus wrote: From: Noam Camus This way when we execute "ex" during trying to hold lock we can switch to other HW thread and utilize the core intead of just spinning on a lock. We noticed about 10% improvement of execution time with hackbench test. Signed-off-by: N

Re: [PATCH v3] hsdk: initial port for HSDK board

2017-06-02 Thread Vineet Gupta
On 06/01/2017 03:41 AM, Alexey Brodkin wrote: This initial port adds support of ARC HS Development Kit board with some basic features such serial port, USB, SD/MMC and Ethernet. Essentially we run Linux kernel on all 4 cores (i.e. utilize SMP) and heavily use IO Coherency for speeding-up DMA-awa

Re: [PATCH v3] clk/axs10x: introduce AXS10X pll driver

2017-06-02 Thread Stephen Boyd
On 04/21, Vlad Zakharov wrote: > diff --git a/drivers/clk/axs10x/pll_clock.c b/drivers/clk/axs10x/pll_clock.c > new file mode 100644 > index 000..e242df0 > --- /dev/null > +++ b/drivers/clk/axs10x/pll_clock.c > @@ -0,0 +1,334 @@ > +/* > + * Synopsys AXS10X SDP Generic PLL clock driver > + * > +