[OE-core] [PATCH 2/3] runqemu: default qemumips memory to 256M

[Robert Yang]

Sorry, please ignore this one, it had been fixed by:

commit c68e4c6e3eb612bb7afd9d7f1e9a6dc295d44346
Author: He Zhe <zhe.he at windriver.com>
Date:   Sun Jul 8 20:14:43 2018 -0700

     scripts/runqemu: fix qemumips qemumips64 memory detection kernel panic


I removed it from repo.

// Robert

On 07/25/2018 04:34 PM, Robert Yang wrote:
> The qemumips or qemumips64 can't be boot with 512M.
> 
> *Fixed when no QB_MEM is set:
>   - runqemu qemumips nographic core-image-minimal
> [    0.000000] Call Trace:
> [    0.000000] [<8011c010>] clear_page+0x0/0x128
> [    0.000000] [<8022b818>] get_page_from_freelist+0xa1c/0xb48
> [    0.000000] [<8022c00c>] __alloc_pages_nodemask+0xd8/0xf0c
> [    0.000000] [<8022ce58>] __get_free_pages+0x18/0x60
> [    0.000000] [<80118674>] setup_zero_pages+0x1c/0x98
> [    0.000000] [<80bd23e4>] mem_init+0x44/0x54
> [    0.000000] [<80bca964>] start_kernel+0x20c/0x4bc
> [    0.000000] [<80920090>] kernel_entry+0x0/0x40
> [    0.000000] Code: 00000000  00000000  00000000 <34860f80> cc9e0000  cc9e0010  cc9e0020  cc9e0030  cc9e0040
> [    0.000000]
> [    0.000000] ---[ end trace 0000000000000000 ]---
> [    0.000000] Kernel panic - not syncing: Attempted to kill the idle task!
> [    0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task!
> 
> [YOCTO #11521]
> 
> Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
> ---
>   scripts/runqemu | 9 +++++++--
>   1 file changed, 7 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/runqemu b/scripts/runqemu
> index 73d7d58..7a13e5d 100755
> --- a/scripts/runqemu
> +++ b/scripts/runqemu
> @@ -665,8 +665,13 @@ class BaseConfig(object):
>           if s:
>               self.set('QB_MEM', '-m %s' % s.group(1))
>           elif not self.get('QB_MEM'):
> -            logger.info('QB_MEM is not set, use 512M by default')
> -            self.set('QB_MEM', '-m 512')
> +            mach = self.get('MACHINE')
> +            if mach.startswith('qemumips'):
> +                logger.info('QB_MEM is not set, use 256M by default')
> +                self.set('QB_MEM', '-m 256')
> +            else:
> +                logger.info('QB_MEM is not set, use 512M by default')
> +                self.set('QB_MEM', '-m 512')
>   
>           mach = self.get('MACHINE')
>           if not mach.startswith('qemumips'):
>