Merge tag 'xfs-4.21-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

[sfrench/cifs-2.6.git] / arch / arm64 / kernel / entry.S

diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 763f03dc4d9e75cbef3ceb085ea7fe70d16a78d5..0ec0c46b2c0c9e24082eb951dcf10af6159f03bc 100644 (file)
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -392,17 +392,7 @@ alternative_insn eret, nop, ARM64_UNMAP_KERNEL_AT_EL0
        mov     sp, x19
        .endm
 
-/*
- * These are the registers used in the syscall handler, and allow us to
- * have in theory up to 7 arguments to a function - x0 to x6.
- *
- * x7 is reserved for the system call number in 32-bit mode.
- */
-wsc_nr .req    w25             // number of system calls
-xsc_nr .req    x25             // number of system calls (zero-extended)
-wscno  .req    w26             // syscall number
-xscno  .req    x26             // syscall number (zero-extended)
-stbl   .req    x27             // syscall table pointer
+/* GPRs used by entry code */
 tsk    .req    x28             // current thread_info
 
 /*