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Diffstat (limited to 'arch/arm64/include/asm/assembler.h')
-rw-r--r--arch/arm64/include/asm/assembler.h37
1 files changed, 4 insertions, 33 deletions
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index fcaf3cce639a..09f13a96941b 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -106,19 +106,12 @@
dmb \opt
.endm
-/*
- * Emit an entry into the exception table
- */
- .macro _asm_extable, from, to
- .pushsection __ex_table, "a"
- .align 3
- .long (\from - .), (\to - .)
- .popsection
- .endm
-
#define USER(l, x...) \
9999: x; \
- _asm_extable 9999b, l
+ .section __ex_table,"a"; \
+ .align 3; \
+ .quad 9999b,l; \
+ .previous
/*
* Register aliases.
@@ -212,17 +205,6 @@ lr .req x30 // link register
str \src, [\tmp, :lo12:\sym]
.endm
- /*
- * @sym: The name of the per-cpu variable
- * @reg: Result of per_cpu(sym, smp_processor_id())
- * @tmp: scratch register
- */
- .macro this_cpu_ptr, sym, reg, tmp
- adr_l \reg, \sym
- mrs \tmp, tpidr_el1
- add \reg, \reg, \tmp
- .endm
-
/*
* Annotate a function as position independent, i.e., safe to be called before
* the kernel virtual mapping is activated.
@@ -234,15 +216,4 @@ lr .req x30 // link register
.size __pi_##x, . - x; \
ENDPROC(x)
- /*
- * Emit a 64-bit absolute little endian symbol reference in a way that
- * ensures that it will be resolved at build time, even when building a
- * PIE binary. This requires cooperation from the linker script, which
- * must emit the lo32/hi32 halves individually.
- */
- .macro le64sym, sym
- .long \sym\()_lo32
- .long \sym\()_hi32
- .endm
-
#endif /* __ASM_ASSEMBLER_H */