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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:35:05 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:31 +0000 |
| commit | 85c675d0d09a45a135bddd15d7b385f8758c32fb (patch) | |
| tree | 76267dbc9b9a130337be3640948fe397b04ac629 /arch/s390/lib/uaccess.c | |
| parent | Adding upstream version 6.6.15. (diff) | |
| download | linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip | |
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/s390/lib/uaccess.c')
| -rw-r--r-- | arch/s390/lib/uaccess.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index e4a13d7cab..61d8dcd95b 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -12,21 +12,22 @@ #include <linux/export.h> #include <linux/mm.h> #include <asm/asm-extable.h> +#include <asm/ctlreg.h> #ifdef CONFIG_DEBUG_ENTRY void debug_user_asce(int exit) { - unsigned long cr1, cr7; + struct ctlreg cr1, cr7; - __ctl_store(cr1, 1, 1); - __ctl_store(cr7, 7, 7); - if (cr1 == S390_lowcore.kernel_asce && cr7 == S390_lowcore.user_asce) + local_ctl_store(1, &cr1); + local_ctl_store(7, &cr7); + if (cr1.val == S390_lowcore.kernel_asce.val && cr7.val == S390_lowcore.user_asce.val) return; panic("incorrect ASCE on kernel %s\n" "cr1: %016lx cr7: %016lx\n" - "kernel: %016llx user: %016llx\n", - exit ? "exit" : "entry", cr1, cr7, - S390_lowcore.kernel_asce, S390_lowcore.user_asce); + "kernel: %016lx user: %016lx\n", + exit ? "exit" : "entry", cr1.val, cr7.val, + S390_lowcore.kernel_asce.val, S390_lowcore.user_asce.val); } #endif /*CONFIG_DEBUG_ENTRY */ |