From a5ad837843b63d4f0d90b5cd74dc8bc25a291cfd Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 11 Feb 2022 17:19:14 +0100 Subject: 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 --- arch/sparc/lib/NGmemcpy.S | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/sparc/lib/NGmemcpy.S') diff --git a/arch/sparc/lib/NGmemcpy.S b/arch/sparc/lib/NGmemcpy.S index 8e4d22a6ba0b..ee51c1230689 100644 --- a/arch/sparc/lib/NGmemcpy.S +++ b/arch/sparc/lib/NGmemcpy.S @@ -10,8 +10,7 @@ #include #define GLOBAL_SPARE %g7 #define RESTORE_ASI(TMP) \ - ldub [%g6 + TI_CURRENT_DS], TMP; \ - wr TMP, 0x0, %asi; + wr %g0, ASI_AIUS, %asi #else #define GLOBAL_SPARE %g5 #define RESTORE_ASI(TMP) \ -- cgit v1.2.3