PM / Hibernate: Reduce autotuned default image size
The hibernate image size autotuning mechanism sets the default image size to 5/2 of the total system RAM, but it is reported that on some systems device drivers allocate substantial amounts of memory during suspend and the creation of the image fails as a result (too little memory is preallocated). Modify the autotuning mechanism to use 1/3 instead of 2/5 of RAM as the default image size, which is reported to be sufficient for the affected systems. References: https://bugzilla.kernel.org/show_bug.cgi?id=30482Reported-and-tested-by:Martin Steigerwald <Martin@Lichtvoll.de> Signed-off-by:
Rafael J. Wysocki <rjw@sisk.pl>
Showing
Please register or sign in to comment