diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2020-09-18 13:25:37 +0300 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2020-11-09 13:20:59 +0300 |
| commit | 90178c1900798633dd0c83ab693254b8705177c5 (patch) | |
| tree | 9291373dab2e461d40de985a8dd19eff9a3383c1 /arch/s390/boot/boot.h | |
| parent | fc67c880e32a85786ad32129faa880f57bb6de41 (diff) | |
| download | linux-90178c1900798633dd0c83ab693254b8705177c5.tar.xz | |
s390/mm: let vmalloc area size depend on physical memory size
To make sure that the vmalloc area size is for almost all cases large
enough let it depend on the (potential) physical memory size. There is
still the possibility to override this with the vmalloc kernel command
line parameter.
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/boot/boot.h')
| -rw-r--r-- | arch/s390/boot/boot.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/boot/boot.h b/arch/s390/boot/boot.h index 2ea603f70c3b..4d4536299789 100644 --- a/arch/s390/boot/boot.h +++ b/arch/s390/boot/boot.h @@ -14,6 +14,7 @@ void print_pgm_check_info(void); unsigned long get_random_base(unsigned long safe_addr); extern int kaslr_enabled; +extern int vmalloc_size_set; extern const char kernel_version[]; unsigned long read_ipl_report(unsigned long safe_offset); |