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Re: [Qemu-devel] [PATCH 03/15] s390-bios: decouple common boot logic fro


From: Cornelia Huck
Subject: Re: [Qemu-devel] [PATCH 03/15] s390-bios: decouple common boot logic from virtio
Date: Mon, 4 Feb 2019 11:31:08 +0100

On Tue, 29 Jan 2019 08:29:10 -0500
"Jason J. Herne" <address@hidden> wrote:

> Create a boot_setup function to handle getting boot information from
> the machine/hypervisor. This decouples common boot logic from the
> virtio code path and allows us to make use of it for the real dasd boot
> scenario.
> 
> Signed-off-by: Jason J. Herne <address@hidden>
> Acked-by: Halil Pasic <address@hidden>
> Reviewed-by: Collin Walling <address@hidden
> Reviewed-by: Thomas Huth <address@hidden>
> ---
>  pc-bios/s390-ccw/main.c | 28 ++++++++++++++++++++--------
>  1 file changed, 20 insertions(+), 8 deletions(-)
> 
> diff --git a/pc-bios/s390-ccw/main.c b/pc-bios/s390-ccw/main.c
> index e82fe2c..67df421 100644
> --- a/pc-bios/s390-ccw/main.c
> +++ b/pc-bios/s390-ccw/main.c
> @@ -14,16 +14,17 @@
>  
>  char stack[PAGE_SIZE * 8] __attribute__((__aligned__(PAGE_SIZE)));
>  static SubChannelId blk_schid = { .one = 1 };
> -IplParameterBlock iplb __attribute__((__aligned__(PAGE_SIZE)));
>  static char loadparm_str[LOADPARM_LEN + 1] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 };
>  QemuIplParameters qipl;
> +IplParameterBlock iplb __attribute__((__aligned__(PAGE_SIZE)));
> +static bool have_iplb;
>  
>  #define LOADPARM_PROMPT "PROMPT  "
>  #define LOADPARM_EMPTY  "        "
>  #define BOOT_MENU_FLAG_MASK (QIPL_FLAG_BM_OPTS_CMD | QIPL_FLAG_BM_OPTS_ZIPL)
>  
>  /*
> - * Priniciples of Operations (SA22-7832-09) chapter 17 requires that
> + * Principles of Operations (SA22-7832-09) chapter 17 requires that
>   * a subsystem-identification is at 184-187 and bytes 188-191 are zero
>   * after list-directed-IPL and ccw-IPL.
>   */

Some unrelated change :) But it really does not make sense to split
this out.

Reviewed-by: Cornelia Huck <address@hidden>



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