Messages in this thread Patch in this message | | | From | zhenwei pi <> | Subject | [PATCH v2 1/2] misc: pvpanic: move bit definition to uapi header file | Date | Sun, 15 Dec 2019 11:48:39 +0800 |
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Some processes outside of the kernel(Ex, QEMU) should know what the value really is for, so move the bit definition to a uapi file.
Suggested-by: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: zhenwei pi <pizhenwei@bytedance.com> --- drivers/misc/pvpanic.c | 3 +-- include/uapi/misc/pvpanic.h | 8 ++++++++ 2 files changed, 9 insertions(+), 2 deletions(-) create mode 100644 include/uapi/misc/pvpanic.h
diff --git a/drivers/misc/pvpanic.c b/drivers/misc/pvpanic.c index 95ff7c5a1dfb..3f0de3be0a19 100644 --- a/drivers/misc/pvpanic.c +++ b/drivers/misc/pvpanic.c @@ -15,11 +15,10 @@ #include <linux/of_address.h> #include <linux/platform_device.h> #include <linux/types.h> +#include <uapi/misc/pvpanic.h> static void __iomem *base; -#define PVPANIC_PANICKED (1 << 0) - MODULE_AUTHOR("Hu Tao <hutao@cn.fujitsu.com>"); MODULE_DESCRIPTION("pvpanic device driver"); MODULE_LICENSE("GPL"); diff --git a/include/uapi/misc/pvpanic.h b/include/uapi/misc/pvpanic.h new file mode 100644 index 000000000000..cae69a822b25 --- /dev/null +++ b/include/uapi/misc/pvpanic.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ + +#ifndef __PVPANIC_H__ +#define __PVPANIC_H__ + +#define PVPANIC_PANICKED (1 << 0) + +#endif /* __PVPANIC_H__ */ -- 2.11.0
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