diff options
| author | Alexander Gordeev <agordeev@linux.ibm.com> | 2023-07-02 22:29:10 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2023-07-24 12:12:23 +0200 |
| commit | 355e30ca1a707526b23a9b016fa4f740e9379c8d (patch) | |
| tree | 9f821dd5a68dd1b6d5aaafb9215924c39c498487 /tools/perf/scripts/python/bin | |
| parent | s390/dcssblk: fix virtual vs physical address confusion (diff) | |
| download | linux-355e30ca1a707526b23a9b016fa4f740e9379c8d.tar.gz linux-355e30ca1a707526b23a9b016fa4f740e9379c8d.zip | |
s390/mm: remove redundant check against VMEM_MAX_PHYS
The value of ident_map_size could never exceed the value of
vmemmap as secured by setup_kernel_memory_layout() function:
/* make sure identity map doesn't overlay with vmemmap */
ident_map_size = min(ident_map_size, vmemmap_start);
Since VMEM_MAX_PHYS macro is set to vmemmap and a newly added
range is checked against ident_map_size in add_memory_merged()
function anyway, the check against VMEM_MAX_PHYS is redundant.
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions