Re: [PATCH v2 14/24] x86/xen: Make read_cr2() noinstr

[Juergen Gross]

On 24.06.21 11:41, Peter Zijlstra wrote:
> vmlinux.o: warning: objtool: pv_ops[41]: native_read_cr2
> vmlinux.o: warning: objtool: pv_ops[41]: xen_read_cr2
> vmlinux.o: warning: objtool: pv_ops[41]: xen_read_cr2_direct
> vmlinux.o: warning: objtool: exc_double_fault()+0x15: call to pv_ops[41]() leaves .noinstr.text section
>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>

Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen

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