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Groups > linux.kernel > #1400456 > unrolled thread
| Started by | Lv Zheng <lv.zheng@intel.com> |
|---|---|
| First post | 2016-05-13 04:30 +0200 |
| Last post | 2016-05-13 13:30 +0200 |
| Articles | 2 — 2 participants |
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[PATCH] ACPI: Add configuration item to configure ACPICA error logs out Lv Zheng <lv.zheng@intel.com> - 2016-05-13 04:30 +0200
Re: [PATCH] ACPI: Add configuration item to configure ACPICA error logs out "Rafael J. Wysocki" <rafael@kernel.org> - 2016-05-13 13:30 +0200
| From | Lv Zheng <lv.zheng@intel.com> |
|---|---|
| Date | 2016-05-13 04:30 +0200 |
| Subject | [PATCH] ACPI: Add configuration item to configure ACPICA error logs out |
| Message-ID | <ryb1w-2an-1@gated-at.bofh.it> |
Sometimes, we need to disable ACPICA error logs to leave only ACPICA debug logs enabled for debugging purpose. This is useful when ACPICA error logs become a flood. Reference: https://bugzilla.kernel.org/show_bug.cgi?id=114201 Signed-off-by: Lv Zheng <lv.zheng@intel.com> --- drivers/acpi/Kconfig | 7 +++++++ include/acpi/platform/aclinux.h | 4 ++++ 2 files changed, 11 insertions(+) diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index b7e2e77..ebb8d3b 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -321,6 +321,13 @@ config ACPI_TABLE_UPGRADE initrd, therefore it's safe to say Y. See Documentation/acpi/initrd_table_override.txt for details +config ACPI_NO_ERROR_MESSAGES + bool "Disable error messages" + default n + help + The ACPI subsystem can produce error messages. Saying Y disables + this output. + config ACPI_DEBUG bool "Debug Statements" default n diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 45c2d65..a6d9217 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -73,6 +73,10 @@ #define ACPI_DEBUGGER #endif +#ifdef CONFIG_ACPI_NO_ERROR_MESSAGES +#define ACPI_NO_ERROR_MESSAGES +#endif + #include <linux/string.h> #include <linux/kernel.h> #include <linux/ctype.h> -- 1.7.10
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| From | "Rafael J. Wysocki" <rafael@kernel.org> |
|---|---|
| Date | 2016-05-13 13:30 +0200 |
| Subject | Re: [PATCH] ACPI: Add configuration item to configure ACPICA error logs out |
| Message-ID | <ryjs5-2gO-1@gated-at.bofh.it> |
| In reply to | #1400456 |
On Fri, May 13, 2016 at 4:26 AM, Lv Zheng <lv.zheng@intel.com> wrote: > Sometimes, we need to disable ACPICA error logs to leave only ACPICA > debug logs enabled for debugging purpose. This is useful when ACPICA error > logs become a flood. > > Reference: https://bugzilla.kernel.org/show_bug.cgi?id=114201 > Signed-off-by: Lv Zheng <lv.zheng@intel.com> I'm not applying this, sorry. Don't we have a command line switches to control the ACPICA's messaging?
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