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| author | Gerald Schaefer <gerald.schaefer@linux.ibm.com> | 2024-02-14 16:17:08 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-02-16 14:30:12 +0100 |
| commit | e8054eaeb5a57d1aa930962185e74060db0e9308 (patch) | |
| tree | 8bdd347adf2c6507d003b42724610bedf80edb18 | |
| parent | s390: don't allow CONFIG_COMPAT with LD=ld.lld (diff) | |
| download | linux-e8054eaeb5a57d1aa930962185e74060db0e9308.tar.xz linux-e8054eaeb5a57d1aa930962185e74060db0e9308.zip | |
s390/setup: fix virtual vs physical address confusion
Fix virtual vs physical address confusion. This does not fix a bug
since virtual and physical address spaces are currently the same.
/proc/iomem should report the physical address ranges, so use __pa_symbol()
for resource registration, similar to other architectures.
Signed-off-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
| -rw-r--r-- | arch/s390/kernel/setup.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index d1f3b56e7afc..24ed33f044ec 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -504,12 +504,12 @@ static void __init setup_resources(void) int j; u64 i; - code_resource.start = (unsigned long) _text; - code_resource.end = (unsigned long) _etext - 1; - data_resource.start = (unsigned long) _etext; - data_resource.end = (unsigned long) _edata - 1; - bss_resource.start = (unsigned long) __bss_start; - bss_resource.end = (unsigned long) __bss_stop - 1; + code_resource.start = __pa_symbol(_text); + code_resource.end = __pa_symbol(_etext) - 1; + data_resource.start = __pa_symbol(_etext); + data_resource.end = __pa_symbol(_edata) - 1; + bss_resource.start = __pa_symbol(__bss_start); + bss_resource.end = __pa_symbol(__bss_stop) - 1; for_each_mem_range(i, &start, &end) { res = memblock_alloc(sizeof(*res), 8); |