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Date: Mon, 26 Oct 2015 10:48:14 +0100 From: Richard Weinberger <richard@....at> To: user-mode-linux-devel@...ts.sourceforge.net Cc: linux-kernel@...r.kernel.org, Richard Weinberger <richard@....at> Subject: [PATCH 4/7] um: Remove dead code from x86_64 syscall stub syscall_stub is dead code as um is using only batch_syscall_stub. Signed-off-by: Richard Weinberger <richard@....at> --- arch/x86/um/stub_64.S | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/arch/x86/um/stub_64.S b/arch/x86/um/stub_64.S index 7160b20..a212445 100644 --- a/arch/x86/um/stub_64.S +++ b/arch/x86/um/stub_64.S @@ -1,19 +1,6 @@ #include <as-layout.h> - .globl syscall_stub .section .__syscall_stub, "ax" -syscall_stub: - syscall - /* We don't have 64-bit constants, so this constructs the address - * we need. - */ - movq $(STUB_DATA >> 32), %rbx - salq $32, %rbx - movq $(STUB_DATA & 0xffffffff), %rcx - or %rcx, %rbx - movq %rax, (%rbx) - int3 - .globl batch_syscall_stub batch_syscall_stub: mov $(STUB_DATA >> 32), %rbx -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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