Re: [dpdk-dev] [PATCH v1 1/2] eal/x86: add WC store function

2020-06-15 Thread Ananyev, Konstantin
Hi Radu, > > Add rte_write32_wc function that implements a WC store > using movdiri instruction. Probably worth to add 1-2 lines of text explaining what are the advantages (perf improvement or whatever). > > Signed-off-by: Radu Nicolau > --- > lib/librte_eal/x86/include/rte_io.h | 20 ++

Re: [dpdk-dev] [PATCH v1 1/2] eal/x86: add WC store function

2020-06-11 Thread Jerin Jacob
On Thu, Jun 11, 2020 at 7:26 PM Nicolau, Radu wrote: > > > On 6/11/2020 1:23 PM, Jerin Jacob wrote: > > On Thu, Jun 11, 2020 at 3:41 PM Radu Nicolau wrote: > >> Add rte_write32_wc function that implements a WC store > >> using movdiri instruction. > >> > >> Signed-off-by: Radu Nicolau > >> --- >

Re: [dpdk-dev] [PATCH v1 1/2] eal/x86: add WC store function

2020-06-11 Thread Nicolau, Radu
On 6/11/2020 1:23 PM, Jerin Jacob wrote: On Thu, Jun 11, 2020 at 3:41 PM Radu Nicolau wrote: Add rte_write32_wc function that implements a WC store using movdiri instruction. Signed-off-by: Radu Nicolau --- lib/librte_eal/x86/include/rte_io.h | 20 1 file changed, 20

Re: [dpdk-dev] [PATCH v1 1/2] eal/x86: add WC store function

2020-06-11 Thread Jerin Jacob
On Thu, Jun 11, 2020 at 3:41 PM Radu Nicolau wrote: > > Add rte_write32_wc function that implements a WC store > using movdiri instruction. > > Signed-off-by: Radu Nicolau > --- > lib/librte_eal/x86/include/rte_io.h | 20 > 1 file changed, 20 insertions(+) > > diff --git a/l