From: "Jan Beulich" <JBeulich@suse.com>
To: Ross Lagerwall <ross.lagerwall@citrix.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Kevin Tian <kevin.tian@intel.com>, Feng Wu <feng.wu@intel.com>,
xen-devel@lists.xen.org
Subject: Re: [PATCH v1 5/7] iommu: Remove dependency on __LINE__ for release builds
Date: Tue, 10 May 2016 08:48:11 -0600 [thread overview]
Message-ID: <573210CB02000078000EA30B@prv-mh.provo.novell.com> (raw)
In-Reply-To: <1462549688-29263-6-git-send-email-ross.lagerwall@citrix.com>
>>> On 06.05.16 at 17:48, <ross.lagerwall@citrix.com> wrote:
> --- a/xen/drivers/passthrough/vtd/dmar.h
> +++ b/xen/drivers/passthrough/vtd/dmar.h
> @@ -108,6 +108,15 @@ struct acpi_atsr_unit *acpi_find_matched_atsr_unit(const struct pci_dev *);
>
> #define DMAR_OPERATION_TIMEOUT MILLISECS(1000)
>
> +#ifdef NDEBUG
> +#define IOMMU_WAIT_OP_PANIC \
> + panic("%p: DMAR hardware is malfunctional", current_text_addr());
> +#else
> +#define IOMMU_WAIT_OP_PANIC \
> + panic("%s:%d:%s: DMAR hardware is malfunctional", \
> + __FILE__, __LINE__, __func__);
> +#endif
The semicolons belong ...
> @@ -117,8 +126,7 @@ do { \
> break; \
> if ( NOW() > start_time + DMAR_OPERATION_TIMEOUT ) { \
> if ( !kexecing ) \
> - panic("%s:%d:%s: DMAR hardware is malfunctional",\
> - __FILE__, __LINE__, __func__); \
> + IOMMU_WAIT_OP_PANIC \
... here. Also I think this would look better as a function style
macro.
Jan
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next prev parent reply other threads:[~2016-05-10 14:48 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-06 15:48 [PATCH v1 0/7] Make building xSplice patches easier Ross Lagerwall
2016-05-06 15:48 ` [PATCH v1 1/7] lib: Add a generic implementation of current_text_addr() Ross Lagerwall
2016-05-10 8:18 ` Dario Faggioli
2016-05-10 14:34 ` Jan Beulich
2016-05-06 15:48 ` [PATCH v1 2/7] sched: Remove dependency on __LINE__ for release builds Ross Lagerwall
2016-05-10 14:39 ` Jan Beulich
2016-05-06 15:48 ` [PATCH v1 3/7] mm: Use statically defined locking order Ross Lagerwall
2016-05-10 8:25 ` Dario Faggioli
2016-05-10 14:42 ` Jan Beulich
2016-05-10 14:46 ` Andrew Cooper
2016-05-06 15:48 ` [PATCH v1 4/7] page-alloc: Remove dependency on __LINE__ for release builds Ross Lagerwall
2016-05-10 14:40 ` Andrew Cooper
2016-05-10 14:46 ` Jan Beulich
2016-05-06 15:48 ` [PATCH v1 5/7] iommu: " Ross Lagerwall
2016-05-10 14:48 ` Jan Beulich [this message]
2016-05-06 15:48 ` [PATCH v1 6/7] acpi: " Ross Lagerwall
2016-05-10 14:52 ` Jan Beulich
2016-05-06 15:48 ` [PATCH v1 7/7] Rename sections for compatibility with -ffunction-sections -fdata-sections Ross Lagerwall
2016-05-10 11:42 ` Julien Grall
2016-05-10 14:24 ` Jan Beulich
2016-05-09 12:43 ` [PATCH v1 0/7] Make building xSplice patches easier Wei Liu
2016-05-10 16:36 ` Konrad Rzeszutek Wilk
2017-01-31 3:05 ` Doug Goldstein
2017-01-31 13:42 ` Ross Lagerwall
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