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/gem5/src/dev/storage/ | ||
H A D | disk_image.cc | diff 11361:17e33647b5d1 Thu Nov 26 05:11:00 EST 2015 Andreas Sandberg <andreas@sandberg.pp.se> dev: Add post-fork handling for disk images This changeset adds support for notifying the disk images that the simulator has been forked. We need to disable the saving of the CoW disk image from the child process, and we need to make sure that systems which use a raw disk image are not allowed to fork to avoid two or more gem5 processes writing to the same disk image. Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se> [sascha.bischoff@arm.com: Rebased patches onto a newer gem5 version] Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com> Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> |
H A D | disk_image.hh | diff 11361:17e33647b5d1 Thu Nov 26 05:11:00 EST 2015 Andreas Sandberg <andreas@sandberg.pp.se> dev: Add post-fork handling for disk images This changeset adds support for notifying the disk images that the simulator has been forked. We need to disable the saving of the CoW disk image from the child process, and we need to make sure that systems which use a raw disk image are not allowed to fork to avoid two or more gem5 processes writing to the same disk image. Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se> [sascha.bischoff@arm.com: Rebased patches onto a newer gem5 version] Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com> Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> |
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