overlay.o was being recompiled during the install step because
it depended on the target check-dep-fuse which is phony and,
therefore, always outdated. The solution is to create an empty file
for the target check-dep-fuse after its successful completion. This
prevents make from rebuilding overlay.o during installation.
Closes: https://github.com/ibm-s390-linux/s390-tools/pull/118
Fixes: 5a7d2a58c8 ("hsavmcore: Fix fuse dependency checking")
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Suggested-by: Ingo Franzki <ifranzki@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
hsavmcore is designed to make the dump process with kdump more efficient.
With hsavmcore, the HSA memory that contains a part of the production
kernel's memory can be released early in the process. Depending on the size
of the production kernel's memory, writing the dump to persistent storage
can be time consuming and prevent the HSA memory from being reused
by other LPARs.
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reviewed-by: Philipp Rudo <prudo@linux.ibm.com>
Acked-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
