The following commit has been merged into the objtool/core branch of tip: Commit-ID: 74ea805b79d2b6eb472daa2540ed35ccb4ed23e7 Gitweb: https://git.kernel.org/tip/74ea805b79d2b6eb472daa2540ed35ccb4ed23e7 Author: Peter Zijlstra <peterz@xxxxxxxxxxxxx> AuthorDate: Thu, 24 Jun 2021 11:41:18 +02:00 Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx> CommitterDate: Fri, 17 Sep 2021 13:14:44 +02:00 x86/xen: Make hypercall_page noinstr vmlinux.o: warning: objtool: xen_set_debugreg()+0x3: call to hypercall_page() leaves .noinstr.text section vmlinux.o: warning: objtool: xen_get_debugreg()+0x3: call to hypercall_page() leaves .noinstr.text section vmlinux.o: warning: objtool: xen_irq_enable()+0x24: call to hypercall_page() leaves .noinstr.text section Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Reviewed-by: Juergen Gross <jgross@xxxxxxxx> Link: https://lore.kernel.org/r/20210624095148.810950584@xxxxxxxxxxxxx --- arch/x86/xen/xen-head.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S index 488944d..9e27b86 100644 --- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -20,7 +20,7 @@ #include <xen/interface/xen-mca.h> #include <asm/xen/interface.h> -.pushsection .text +.pushsection .noinstr.text, "ax" .balign PAGE_SIZE SYM_CODE_START(hypercall_page) .rept (PAGE_SIZE / 32)
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