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authorHeiko Carstens <hca@linux.ibm.com>2023-10-27 14:12:36 +0200
committerVasily Gorbik <gor@linux.ibm.com>2023-11-05 22:34:57 +0100
commit468a3bc2b7b955a7cf97d47c6022bf1ae4a538a3 (patch)
treea180e3f87155fc16e260c1527235d080b6c9fed6 /arch/s390/kernel/early.c
parent92b519f3bc1c90e098bb3f12d8e739fc56c2d444 (diff)
s390/cmma: move parsing of cmma kernel parameter to early boot code
The "cmma=" kernel command line parameter needs to be parsed early for upcoming changes. Therefore move the parsing code. Note that EX_TABLE handling of cmma_test_essa() needs to be open-coded, since the early boot code doesn't have infrastructure for handling expected exceptions. Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/early.c')
-rw-r--r--arch/s390/kernel/early.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index ff1f02b54771..eb43e5922a25 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -46,6 +46,7 @@ decompressor_handled_param(vmalloc);
decompressor_handled_param(dfltcc);
decompressor_handled_param(facilities);
decompressor_handled_param(nokaslr);
+decompressor_handled_param(cmma);
#if IS_ENABLED(CONFIG_KVM)
decompressor_handled_param(prot_virt);
#endif