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Update linux headers to v6.0-rc4

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Git-commit: d525f73f91
References: jsc#PED-1716

commit 7e18e42e4b280c85b76967a9106a13ca61c16179

Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20220915091035.3897-3-chenyi.qiang@intel.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Li Zhang <lizhang@suse.de>
This commit is contained in:
Chenyi Qiang
2022-09-15 17:10:35 +08:00
committed by Dario Faggioli
parent 0958e10edb
commit 6c2893ae83
25 changed files with 538 additions and 90 deletions
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10
linux-headers/linux/userfaultfd.h
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@@ -33,7 +33,8 @@
UFFD_FEATURE_THREAD_ID | \
UFFD_FEATURE_MINOR_HUGETLBFS | \
UFFD_FEATURE_MINOR_SHMEM | \
UFFD_FEATURE_EXACT_ADDRESS)
UFFD_FEATURE_EXACT_ADDRESS | \
UFFD_FEATURE_WP_HUGETLBFS_SHMEM)
#define UFFD_API_IOCTLS \
((__u64)1 << _UFFDIO_REGISTER | \
(__u64)1 << _UFFDIO_UNREGISTER | \
@@ -47,7 +48,8 @@
#define UFFD_API_RANGE_IOCTLS_BASIC \
((__u64)1 << _UFFDIO_WAKE | \
(__u64)1 << _UFFDIO_COPY | \
(__u64)1 << _UFFDIO_CONTINUE)
(__u64)1 << _UFFDIO_CONTINUE | \
(__u64)1 << _UFFDIO_WRITEPROTECT)
/*
* Valid ioctl command number range with this API is from 0x00 to
@@ -194,6 +196,9 @@ struct uffdio_api {
* UFFD_FEATURE_EXACT_ADDRESS indicates that the exact address of page
* faults would be provided and the offset within the page would not be
* masked.
*
* UFFD_FEATURE_WP_HUGETLBFS_SHMEM indicates that userfaultfd
* write-protection mode is supported on both shmem and hugetlbfs.
*/
#define UFFD_FEATURE_PAGEFAULT_FLAG_WP (1<<0)
#define UFFD_FEATURE_EVENT_FORK (1<<1)
@@ -207,6 +212,7 @@ struct uffdio_api {
#define UFFD_FEATURE_MINOR_HUGETLBFS (1<<9)
#define UFFD_FEATURE_MINOR_SHMEM (1<<10)
#define UFFD_FEATURE_EXACT_ADDRESS (1<<11)
#define UFFD_FEATURE_WP_HUGETLBFS_SHMEM (1<<12)
__u64 features;
__u64 ioctls;