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| author |  Vasily Gorbik <gor@linux.ibm.com>
| 2023-02-02 19:22:35 +0100 |
|---|---|---|
| committer |  Heiko Carstens <hca@linux.ibm.com>
| 2023-02-06 11:13:55 +0100 |
| commit | 6bddf115d0baed3095339024d942d7d1b5e7e4d6 (patch) | |
| tree | 04fd18dbf5674bae6220d511af003824d6009214 /arch/s390/boot | |
| parent | s390/boot: move detect_facilities() after cmd line parsing (diff) | |
| download | linux-6bddf115d0baed3095339024d942d7d1b5e7e4d6.tar.gz linux-6bddf115d0baed3095339024d942d7d1b5e7e4d6.tar.bz2 linux-6bddf115d0baed3095339024d942d7d1b5e7e4d6.zip | |
s390/boot: avoid potential amode31 truncation
Fixes: bb1520d581a3 ("s390/mm: start kernel with DAT enabled")
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/boot')
| -rw-r--r-- | arch/s390/boot/startup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/boot/startup.c b/arch/s390/boot/startup.c index e7e2de386e24..f5a7545d3c13 100644 --- a/arch/s390/boot/startup.c +++ b/arch/s390/boot/startup.c @@ -271,7 +271,7 @@ static void offset_vmlinux_info(unsigned long offset) static unsigned long reserve_amode31(unsigned long safe_addr) { __amode31_base = PAGE_ALIGN(safe_addr); - return safe_addr + vmlinux.amode31_size; + return __amode31_base + vmlinux.amode31_size; } void startup_kernel(void) |