* [PATCH] tools/testing/cxl: Require cache invalidation bypass
@ 2022-12-05 19:44 Dan Williams
2022-12-05 19:52 ` Dave Jiang
0 siblings, 1 reply; 2+ messages in thread
From: Dan Williams @ 2022-12-05 19:44 UTC (permalink / raw)
To: linux-cxl; +Cc: Alison Schofield, dave.jiang
The typical environment where cxl_test is run, QEMU, does not support
cpu_cache_invalidate_memregion(). Add the 'test' bypass symbols to the
configuration check.
Reported-by: Alison Schofield <alison.schofield@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
tools/testing/cxl/config_check.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/cxl/config_check.c b/tools/testing/cxl/config_check.c
index de5e5b3652fd..c4c457e59841 100644
--- a/tools/testing/cxl/config_check.c
+++ b/tools/testing/cxl/config_check.c
@@ -10,4 +10,6 @@ void check(void)
BUILD_BUG_ON(!IS_MODULE(CONFIG_CXL_BUS));
BUILD_BUG_ON(!IS_MODULE(CONFIG_CXL_ACPI));
BUILD_BUG_ON(!IS_MODULE(CONFIG_CXL_PMEM));
+ BUILD_BUG_ON(!IS_ENABLED(CONFIG_CXL_REGION_INVALIDATION_TEST));
+ BUILD_BUG_ON(!IS_ENABLED(CONFIG_NVDIMM_SECURITY_TEST));
}
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] tools/testing/cxl: Require cache invalidation bypass
2022-12-05 19:44 [PATCH] tools/testing/cxl: Require cache invalidation bypass Dan Williams
@ 2022-12-05 19:52 ` Dave Jiang
0 siblings, 0 replies; 2+ messages in thread
From: Dave Jiang @ 2022-12-05 19:52 UTC (permalink / raw)
To: Dan Williams, linux-cxl; +Cc: Alison Schofield
On 12/5/2022 12:44 PM, Dan Williams wrote:
> The typical environment where cxl_test is run, QEMU, does not support
> cpu_cache_invalidate_memregion(). Add the 'test' bypass symbols to the
> configuration check.
>
> Reported-by: Alison Schofield <alison.schofield@intel.com>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
> ---
> tools/testing/cxl/config_check.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/tools/testing/cxl/config_check.c b/tools/testing/cxl/config_check.c
> index de5e5b3652fd..c4c457e59841 100644
> --- a/tools/testing/cxl/config_check.c
> +++ b/tools/testing/cxl/config_check.c
> @@ -10,4 +10,6 @@ void check(void)
> BUILD_BUG_ON(!IS_MODULE(CONFIG_CXL_BUS));
> BUILD_BUG_ON(!IS_MODULE(CONFIG_CXL_ACPI));
> BUILD_BUG_ON(!IS_MODULE(CONFIG_CXL_PMEM));
> + BUILD_BUG_ON(!IS_ENABLED(CONFIG_CXL_REGION_INVALIDATION_TEST));
> + BUILD_BUG_ON(!IS_ENABLED(CONFIG_NVDIMM_SECURITY_TEST));
> }
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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