* [Buildroot] [PATCH] board/powerpc/pseries: Set x-vof on qemu command line
@ 2022-07-29 0:46 Joel Stanley
2022-07-29 6:44 ` Cédric Le Goater
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Joel Stanley @ 2022-07-29 0:46 UTC (permalink / raw)
To: buildroot; +Cc: Cédric Le Goater
This uses a newer firmware implementation that is much faster at booting.
It is supported as of Qemu 7.0.
Signed-off-by: Joel Stanley <joel@jms.id.au>
---
board/qemu/ppc64le-pseries/readme.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/qemu/ppc64le-pseries/readme.txt b/board/qemu/ppc64le-pseries/readme.txt
index 8ee72ea6cf..3d5577aa32 100644
--- a/board/qemu/ppc64le-pseries/readme.txt
+++ b/board/qemu/ppc64le-pseries/readme.txt
@@ -1,5 +1,5 @@
Run the emulation with:
-qemu-system-ppc64 -M pseries -cpu POWER8 -m 256 -kernel output/images/vmlinux -append "console=hvc0 rootwait root=/dev/sda" -drive file=output/images/rootfs.ext2,if=scsi,index=0,format=raw -serial stdio -display curses # qemu_ppc64le_pseries_defconfig
+qemu-system-ppc64 -M pseries,x-vof=on -cpu POWER8 -m 256 -kernel output/images/vmlinux -append "console=hvc0 rootwait root=/dev/sda" -drive file=output/images/rootfs.ext2,if=scsi,index=0,format=raw -serial stdio -display curses # qemu_ppc64le_pseries_defconfig
The login prompt will appear in the terminal window.
--
2.35.1
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^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [Buildroot] [PATCH] board/powerpc/pseries: Set x-vof on qemu command line
2022-07-29 0:46 [Buildroot] [PATCH] board/powerpc/pseries: Set x-vof on qemu command line Joel Stanley
@ 2022-07-29 6:44 ` Cédric Le Goater
2022-09-24 15:07 ` Thomas Petazzoni
2022-09-30 15:22 ` Peter Korsgaard
2 siblings, 0 replies; 4+ messages in thread
From: Cédric Le Goater @ 2022-07-29 6:44 UTC (permalink / raw)
To: Joel Stanley, buildroot
On 7/29/22 02:46, Joel Stanley wrote:
> This uses a newer firmware implementation that is much faster at booting.
> It is supported as of Qemu 7.0.
>
> Signed-off-by: Joel Stanley <joel@jms.id.au>
> ---
> board/qemu/ppc64le-pseries/readme.txt | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/board/qemu/ppc64le-pseries/readme.txt b/board/qemu/ppc64le-pseries/readme.txt
> index 8ee72ea6cf..3d5577aa32 100644
> --- a/board/qemu/ppc64le-pseries/readme.txt
> +++ b/board/qemu/ppc64le-pseries/readme.txt
> @@ -1,5 +1,5 @@
> Run the emulation with:
>
> -qemu-system-ppc64 -M pseries -cpu POWER8 -m 256 -kernel output/images/vmlinux -append "console=hvc0 rootwait root=/dev/sda" -drive file=output/images/rootfs.ext2,if=scsi,index=0,format=raw -serial stdio -display curses # qemu_ppc64le_pseries_defconfig
> +qemu-system-ppc64 -M pseries,x-vof=on -cpu POWER8 -m 256 -kernel output/images/vmlinux -append "console=hvc0 rootwait root=/dev/sda" -drive file=output/images/rootfs.ext2,if=scsi,index=0,format=raw -serial stdio -display curses # qemu_ppc64le_pseries_defconfig
The command line options are a bit outdated. We could remove them to
let QEMU decide. The default CPU would be "power9_v2.0" and RAM would
be set to 512 MB RAM.
Anyhow,
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Thanks,
C.
>
> The login prompt will appear in the terminal window.
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Buildroot] [PATCH] board/powerpc/pseries: Set x-vof on qemu command line
2022-07-29 0:46 [Buildroot] [PATCH] board/powerpc/pseries: Set x-vof on qemu command line Joel Stanley
2022-07-29 6:44 ` Cédric Le Goater
@ 2022-09-24 15:07 ` Thomas Petazzoni
2022-09-30 15:22 ` Peter Korsgaard
2 siblings, 0 replies; 4+ messages in thread
From: Thomas Petazzoni @ 2022-09-24 15:07 UTC (permalink / raw)
To: Joel Stanley; +Cc: Cédric Le Goater, buildroot
On Fri, 29 Jul 2022 10:16:58 +0930
Joel Stanley <joel@jms.id.au> wrote:
> This uses a newer firmware implementation that is much faster at booting.
> It is supported as of Qemu 7.0.
>
> Signed-off-by: Joel Stanley <joel@jms.id.au>
> ---
> board/qemu/ppc64le-pseries/readme.txt | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Buildroot] [PATCH] board/powerpc/pseries: Set x-vof on qemu command line
2022-07-29 0:46 [Buildroot] [PATCH] board/powerpc/pseries: Set x-vof on qemu command line Joel Stanley
2022-07-29 6:44 ` Cédric Le Goater
2022-09-24 15:07 ` Thomas Petazzoni
@ 2022-09-30 15:22 ` Peter Korsgaard
2 siblings, 0 replies; 4+ messages in thread
From: Peter Korsgaard @ 2022-09-30 15:22 UTC (permalink / raw)
To: Joel Stanley; +Cc: Cédric Le Goater, buildroot
>>>>> "Joel" == Joel Stanley <joel@jms.id.au> writes:
> This uses a newer firmware implementation that is much faster at booting.
> It is supported as of Qemu 7.0.
> Signed-off-by: Joel Stanley <joel@jms.id.au>
Committed to 2022.05.x and 2022.08.x, thanks.
--
Bye, Peter Korsgaard
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2022-07-29 0:46 [Buildroot] [PATCH] board/powerpc/pseries: Set x-vof on qemu command line Joel Stanley
2022-07-29 6:44 ` Cédric Le Goater
2022-09-24 15:07 ` Thomas Petazzoni
2022-09-30 15:22 ` Peter Korsgaard
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