* [PATCH] increase ACPI_MAX_REFERENCE_COUNT for larger systems
@ 2006-12-21 17:11 Doug Chapman
2006-12-21 19:59 ` Len Brown
0 siblings, 1 reply; 2+ messages in thread
From: Doug Chapman @ 2006-12-21 17:11 UTC (permalink / raw)
To: linux-acpi
We have some new larger ia64 systems in HP that trip over the
ACPI_MAX_REFERENCE_COUNT limit which triggers a large number of these
debug messages:
ACPI Warning (utdelete-0397): Large Reference Count (XXX) in object e0000a0ff6797ab0 [20060707]
This was increased once in the past as described in this very brief thread:
http://www.mail-archive.com/linux-acpi@vger.kernel.org/msg00890.html
signed-off-by: Doug Chapman <doug.chapman@hp.com>
--- linux-2.6.20-rc1/include/acpi/acconfig.h.prev 2006-12-21 12:06:56.000000000 -0500
+++ linux-2.6.20-rc1/include/acpi/acconfig.h 2006-12-21 12:07:49.000000000 -0500
@@ -105,7 +105,7 @@
/* Maximum object reference count (detects object deletion issues) */
-#define ACPI_MAX_REFERENCE_COUNT 0x800
+#define ACPI_MAX_REFERENCE_COUNT 0x1000
/* Size of cached memory mapping for system memory operation region */
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] increase ACPI_MAX_REFERENCE_COUNT for larger systems
2006-12-21 17:11 [PATCH] increase ACPI_MAX_REFERENCE_COUNT for larger systems Doug Chapman
@ 2006-12-21 19:59 ` Len Brown
0 siblings, 0 replies; 2+ messages in thread
From: Len Brown @ 2006-12-21 19:59 UTC (permalink / raw)
To: Doug Chapman; +Cc: linux-acpi
Applied.
thanks,
-Len
On Thursday 21 December 2006 12:11, Doug Chapman wrote:
> We have some new larger ia64 systems in HP that trip over the
> ACPI_MAX_REFERENCE_COUNT limit which triggers a large number of these
> debug messages:
>
> ACPI Warning (utdelete-0397): Large Reference Count (XXX) in object e0000a0ff6797ab0 [20060707]
>
> This was increased once in the past as described in this very brief thread:
>
> http://www.mail-archive.com/linux-acpi@vger.kernel.org/msg00890.html
>
>
> signed-off-by: Doug Chapman <doug.chapman@hp.com>
>
> --- linux-2.6.20-rc1/include/acpi/acconfig.h.prev 2006-12-21 12:06:56.000000000 -0500
> +++ linux-2.6.20-rc1/include/acpi/acconfig.h 2006-12-21 12:07:49.000000000 -0500
> @@ -105,7 +105,7 @@
>
> /* Maximum object reference count (detects object deletion issues) */
>
> -#define ACPI_MAX_REFERENCE_COUNT 0x800
> +#define ACPI_MAX_REFERENCE_COUNT 0x1000
>
> /* Size of cached memory mapping for system memory operation region */
>
>
>
> -
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>
^ permalink raw reply [flat|nested] 2+ messages in thread
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