diff options
author | Jens Axboe <axboe@kernel.dk> | 2018-02-05 12:55:38 -0700 |
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committer | Jens Axboe <axboe@kernel.dk> | 2018-02-05 12:55:38 -0700 |
commit | 9e05c864993c5442227f83ae1694a737d7a102ed (patch) | |
tree | e35b60bb3c0c179f147e9acaad5444f1e5d9117e /include/uapi/misc/ocxl.h | |
parent | 3c15f3f545afa320c5e3822825a9a53c664776b6 (diff) | |
parent | 35277995e17919ab838beae765f440674e8576eb (diff) |
Merge branch 'master' into test
* master: (688 commits)
dt-bindings: mailbox: qcom: Document the APCS clock binding
mailbox: qcom: Create APCS child device for clock controller
mailbox: qcom: Convert APCS IPC driver to use regmap
KVM/SVM: Allow direct access to MSR_IA32_SPEC_CTRL
KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL
KVM/VMX: Emulate MSR_IA32_ARCH_CAPABILITIES
KVM/x86: Add IBPB support
KVM/x86: Update the reverse_cpuid list to include CPUID_7_EDX
pinctrl: remove include file from <linux/device.h>
firmware: dmi: handle missing DMI data gracefully
firmware: dmi_scan: Fix handling of empty DMI strings
firmware: dmi_scan: Drop dmi_initialized
firmware: dmi: Optimize dmi_matches
Revert "defer call to mem_cgroup_sk_alloc()"
soreuseport: fix mem leak in reuseport_add_sock()
net: qlge: use memmove instead of skb_copy_to_linear_data
net: qed: use correct strncpy() size
net: cxgb4: avoid memcpy beyond end of source buffer
cls_u32: add missing RCU annotation.
r8152: set rx mode early when linking on
...
Diffstat (limited to 'include/uapi/misc/ocxl.h')
-rw-r--r-- | include/uapi/misc/ocxl.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/uapi/misc/ocxl.h b/include/uapi/misc/ocxl.h new file mode 100644 index 000000000000..4b0b0b756f3e --- /dev/null +++ b/include/uapi/misc/ocxl.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ +/* Copyright 2017 IBM Corp. */ +#ifndef _UAPI_MISC_OCXL_H +#define _UAPI_MISC_OCXL_H + +#include <linux/types.h> +#include <linux/ioctl.h> + +enum ocxl_event_type { + OCXL_AFU_EVENT_XSL_FAULT_ERROR = 0, +}; + +#define OCXL_KERNEL_EVENT_FLAG_LAST 0x0001 /* This is the last event pending */ + +struct ocxl_kernel_event_header { + __u16 type; + __u16 flags; + __u32 reserved; +}; + +struct ocxl_kernel_event_xsl_fault_error { + __u64 addr; + __u64 dsisr; + __u64 count; + __u64 reserved; +}; + +struct ocxl_ioctl_attach { + __u64 amr; + __u64 reserved1; + __u64 reserved2; + __u64 reserved3; +}; + +struct ocxl_ioctl_irq_fd { + __u64 irq_offset; + __s32 eventfd; + __u32 reserved; +}; + +/* ioctl numbers */ +#define OCXL_MAGIC 0xCA +/* AFU devices */ +#define OCXL_IOCTL_ATTACH _IOW(OCXL_MAGIC, 0x10, struct ocxl_ioctl_attach) +#define OCXL_IOCTL_IRQ_ALLOC _IOR(OCXL_MAGIC, 0x11, __u64) +#define OCXL_IOCTL_IRQ_FREE _IOW(OCXL_MAGIC, 0x12, __u64) +#define OCXL_IOCTL_IRQ_SET_FD _IOW(OCXL_MAGIC, 0x13, struct ocxl_ioctl_irq_fd) + +#endif /* _UAPI_MISC_OCXL_H */ |