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| author | Arnd Bergmann <arnd@arndb.de> | 2022-02-11 19:19:14 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-02-25 11:36:06 +0300 |
| commit | a5ad837843b63d4f0d90b5cd74dc8bc25a291cfd (patch) | |
| tree | 47e2d070e3cc549ab8c5cd43961f4630156a85d6 /arch/sparc/include/asm/processor_64.h | |
| parent | 5a06fcb15b43d1f7bf740c672950122331cb5655 (diff) | |
| download | linux-a5ad837843b63d4f0d90b5cd74dc8bc25a291cfd.tar.xz | |
sparc64: remove CONFIG_SET_FS support
sparc64 uses address space identifiers to differentiate between kernel
and user space, using ASI_P for kernel threads but ASI_AIUS for normal
user space, with the option of changing between them.
As nothing really changes the ASI any more, just hardcode ASI_AIUS
everywhere. Kernel threads are not allowed to access __user pointers
anyway.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/sparc/include/asm/processor_64.h')
| -rw-r--r-- | arch/sparc/include/asm/processor_64.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h index ae851e8fce4c..89850dff6b03 100644 --- a/arch/sparc/include/asm/processor_64.h +++ b/arch/sparc/include/asm/processor_64.h @@ -47,10 +47,6 @@ #ifndef __ASSEMBLY__ -typedef struct { - unsigned char seg; -} mm_segment_t; - /* The Sparc processor specific thread struct. */ /* XXX This should die, everything can go into thread_info now. */ struct thread_struct { |