zephyr

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

History

Grygorii Strashko e549bc702a drivers: xen: gnttab: process gnttabs in reverse order The Xen extends domain grant tables every time domain requests gnttab basing on gnttab idx. If idx > xen_current_max_gnttab_idx the Xen extends grant table so that idx <= xen_current_max_gnttab_idx. The growing grant tables on every hypercall is a bit costly operation and it also results in the bunch of log messages: (XEN) xen-source/xen/common/grant_table.c:1909:d0v0 Expanding d0 \ grant table from 1 to 2 frames This patch changes gnttab processing from gnttab max_idx to low_idx, so the first hypercall has the largest index, ensuring that the grant table will grow only once. It also reduces number of log messages. Signed-off-by: Grygorii Strashko <grygorii_strashko@epam.com> Signed-off-by: Dmytro Firsov <dmytro_firsov@epam.com>		5 months ago
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dom0	style: drivers: comply with MISRA C:2012 Rule 15.6	11 months ago
CMakeLists.txt	…
Kconfig	drivers: xen: gnttab: limit number of grant frames via config	5 months ago
events.c	style: drivers: comply with MISRA C:2012 Rule 15.6	11 months ago
gnttab.c	drivers: xen: gnttab: process gnttabs in reverse order	5 months ago
hvm.c	…
memory.c	…