Re: kvm unit test fails to build on 32 bit systems

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On Mon, Nov 11, 2013 at 06:59:51PM +0200, Gleb Natapov wrote:
> On Mon, Nov 11, 2013 at 06:34:01PM +0200, Michael S. Tsirkin wrote:
> > x86/eventinj.c: Assembler messages:
> > x86/eventinj.c:151: Error: bad register name `%rsp'
> > x86/eventinj.c:152: Error: bad register name `%rsp'
> > 
> How about that?


works for me.

Tested-by: Michael S. Tsirkin <mst@xxxxxxxxxx>


> diff --git a/x86/eventinj.c b/x86/eventinj.c
> index 3d36b37..9d4392c 100644
> --- a/x86/eventinj.c
> +++ b/x86/eventinj.c
> @@ -148,8 +148,8 @@ static void nmi_iret_isr(struct ex_regs *r)
>  	s[2] = read_rflags();
>  	s[1] = read_cs();
>  	s[0] = after_iret_addr = (unsigned long)&&after_iret;
> -	asm ("mov %%rsp, %0\n\t"
> -	     "mov %1, %%rsp\n\t"
> +	asm ("mov %%" R "sp, %0\n\t"
> +	     "mov %1, %%" R "sp\n\t"
>  	     "outl %2, $0xe4\n\t" /* flush stack page */
>  #ifdef __x86_64__
>  	     "iretq\n\t"
> --
> 			Gleb.
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