On Tue, Feb 26, 2008 at 10:20:12AM +0100, Heiko Carstens wrote:
>...
> Adrian, would you please consider the patch below for your 2.6.16 stable
> series? Patch is for 2.6.16.60. Upstream commit id in Linus' tree is
> dea20a3fbdd08e5ae2a0b33d2577c794a3764a11 . Thanks!
Thanks, applied.
> Subject: [PATCH] Disable DETECT_SOFTLOCKUP for s390
>
> From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
>
> We got several false bug reports because of enabled
> CONFIG_DETECT_SOFTLOCKUP. Disable soft lockup detection on s390, since it
> doesn't work on a virtualized architecture.
>
> Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
> ---
>
> lib/Kconfig.debug | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Index: linux-2.6.16.60/lib/Kconfig.debug
> ===================================================================
> --- linux-2.6.16.60.orig/lib/Kconfig.debug
> +++ linux-2.6.16.60/lib/Kconfig.debug
> @@ -48,7 +48,7 @@ config LOG_BUF_SHIFT
>
> config DETECT_SOFTLOCKUP
> bool "Detect Soft Lockups"
> - depends on DEBUG_KERNEL
> + depends on DEBUG_KERNEL && !S390
> default y
> help
> Say Y here to enable the kernel to detect "soft lockups",
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
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