Messages in this thread Patch in this message | | | Date | Mon, 21 Jun 2021 13:12:46 +0200 | From | Peter Zijlstra <> | Subject | [RFC][PATCH 13/18] x86/xen: Make hypercall_page noinstr |
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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@infradead.org> --- arch/x86/xen/xen-head.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -64,7 +64,7 @@ SYM_CODE_END(asm_cpu_bringup_and_idle) #endif #endif -.pushsection .text +.pushsection .noinstr.text, "ax" .balign PAGE_SIZE SYM_CODE_START(hypercall_page) .rept (PAGE_SIZE / 32)
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