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由 Dave Jiang 提交于
In ACPI 6.2a the platform capability structure has been added to the NFIT tables. That provides software the ability to determine whether a system supports the auto flushing of CPU caches on power loss. If the capability is supported, we do not need to do dax_flush(). Plumbing the path to set the property on per region from the NFIT tables. This patch depends on the ACPI NFIT 6.2a platform capabilities support code in include/acpi/actbl1.h. Signed-off-by: NDave Jiang <dave.jiang@intel.com> Reviewed-by: NRoss Zwisler <ross.zwisler@linux.intel.com> Signed-off-by: NRoss Zwisler <ross.zwisler@linux.intel.com>
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