Re: [qemu-kvm tests PATCH v2 2/3] qemu-kvm tests cleanup: adapt stringio test to kernel-mode run

[Gleb Natapov <gleb@redhat.com>]

On Tue, Apr 27, 2010 at 03:57:44PM +0300, Naphtali Sprei wrote:
> Also use testdev for output, call exit to quit.
> Currently, test reboots endlessly because of a triple-fault.
> Need to run test with -no-reboot till issue fixed (in kvm ??)
> 
Rewriting this in C would be nice. May be adding this as additional test into
emulator.c
 
> Signed-off-by: Naphtali Sprei <nsprei@redhat.com>
> ---
>  kvm/user/config-x86-common.mak |    2 +-
>  kvm/user/test/x86/stringio.S   |   13 +++++++++----
>  2 files changed, 10 insertions(+), 5 deletions(-)
> 
> diff --git a/kvm/user/config-x86-common.mak b/kvm/user/config-x86-common.mak
> index 960741e..d312681 100644
> --- a/kvm/user/config-x86-common.mak
> +++ b/kvm/user/config-x86-common.mak
> @@ -54,7 +54,7 @@ $(TEST_DIR)/realmode.flat: $(TEST_DIR)/realmode.o
>  
>  $(TEST_DIR)/realmode.o: bits = 32
>  
> -$(TEST_DIR)/stringio.flat: $(TEST_DIR)/stringio.o
> +$(TEST_DIR)/stringio.flat: $(cstart.o) $(TEST_DIR)/stringio.o
>  
>  $(TEST_DIR)/msr.flat: $(cstart.o) $(TEST_DIR)/msr.o
>  
> diff --git a/kvm/user/test/x86/stringio.S b/kvm/user/test/x86/stringio.S
> index 31ddc47..461621c 100644
> --- a/kvm/user/test/x86/stringio.S
> +++ b/kvm/user/test/x86/stringio.S
> @@ -8,24 +8,29 @@
>  1:	
>  .endm	
>  
> +TESTDEV_PORT = 0xf1
> +
>  	str "forward", "forward"
>  	str "backward", "backward"
>  		
>  .text
>  
> -
> +.global main
> +main:
>  	cld
>  	movl forward, %ecx
>  	lea  4+forward, %rsi
> -	movw $1, %dx
> +	movw $TESTDEV_PORT, %dx
>  	rep outsb
>  
>  	std
>  	movl backward, %ecx
>  	lea 4+backward-1(%rcx), %rsi
> -	movw $2, %dx
> +	movw $TESTDEV_PORT, %dx
>  	rep outsb
>  	
> -	hlt
> +	mov $0, %rsi
> +	call exit
> +
>  
>  
> -- 
> 1.6.3.3
> 
> --
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--
			Gleb.