Zephyr v3.6.0 xt non rpi v2 #122
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firscity
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Jul 18, 2024
Backported from upstream patch 69c6732 Fix warning in gpio regulator: "declaration of 'ret' shadows a previous local". Signed-off-by: Mykola Kvach <[email protected]> Acked-by: Dmytro Firsov <[email protected]>
On ARM64 the build will fail with coverage and GCOV enabled: CONFIG_COVERAGE=y CONFIG_COVERAGE_GCOV=y CONFIG_FORCE_COVERAGE=y west build -b rcar_spider_ca55 -p always zephyr-dom0-xt \ -S xen_dom0 -- -DCONFIG_COVERAGE=y -DCONFIG_FORCE_COVERAGE=y Failure: "linker_zephyr_pre0.cmd:181: undefined symbol `__gcov_bss_end' referenced in expression" Fix build of ARM64 platforms with coverage and GCOV enabled. Signed-off-by: Grygorii Strashko <[email protected]> Acked-by: Volodymyr Babchuk <[email protected]> Acked-by: Dmytro Firsov <[email protected]>
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 <[email protected]> Acked-by: Volodymyr Babchuk <[email protected]> Reviewed-by: Dmytro Firsov <[email protected]> Acked-by: Dmytro Firsov <[email protected]>
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Second chunk of non RPI5 patches from rpi5_dev to zephyr-v3.6.0-xt.