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| author | Sven Schnelle <svens@linux.ibm.com> | 2024-07-22 15:41:28 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2024-07-23 16:02:32 +0200 |
| commit | 8f1e70adb1a3ecb982bb6c475209b080bf985074 (patch) | |
| tree | 9d27a7d61d42a1ab74ced8803c9b7d07e69923b0 | |
| parent | s390/kdump: Make kdump ready for lowcore relocation (diff) | |
| download | linux-8f1e70adb1a3ecb982bb6c475209b080bf985074.tar.xz linux-8f1e70adb1a3ecb982bb6c475209b080bf985074.zip | |
s390/boot: Add cmdline option to relocate lowcore
Now that everything has been converted, add the option
'relocate_lowcore' to enable relocating the lowcore.
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
| -rw-r--r-- | arch/s390/boot/ipl_parm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/boot/ipl_parm.c b/arch/s390/boot/ipl_parm.c index 337c14931ccb..1773b72a6a7b 100644 --- a/arch/s390/boot/ipl_parm.c +++ b/arch/s390/boot/ipl_parm.c @@ -311,5 +311,7 @@ void parse_boot_command_line(void) prot_virt_host = 1; } #endif + if (!strcmp(param, "relocate_lowcore") && test_facility(193)) + relocate_lowcore = 1; } } |