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| author | Alexander Egorenkov <egorenar@linux.ibm.com> | 2021-06-16 15:10:03 +0300 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2021-07-27 10:39:17 +0300 |
| commit | f1a5469474312939686ffdbcbf521a1cb78eac81 (patch) | |
| tree | baeae709e93a94e2674ad170b62514658019dee2 /drivers/s390/cio/itcw.c | |
| parent | 6bda667037764e116d7e43654522945f3822a14e (diff) | |
| download | linux-f1a5469474312939686ffdbcbf521a1cb78eac81.tar.xz | |
s390/setup: don't reserve memory that occupied decompressor's head
There is no useful information within [STARTUP_NORMAL_OFFSET, HEAD_END] now.
But the memory region [0, STARTUP_NORMAL_OFFSET] is used by:
* lowcore
* kdump for swapping memory
* stand-alone zipl dumpers for code, data, stack and heap
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'drivers/s390/cio/itcw.c')
0 files changed, 0 insertions, 0 deletions