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Searched refs:uffdio_wp (Results 1 - 2 of 2) sorted by relevance

/kernel/linux/linux-5.10/fs/
H A Duserfaultfd.c1770 struct uffdio_writeprotect uffdio_wp; in userfaultfd_writeprotect() local
1780 if (copy_from_user(&uffdio_wp, user_uffdio_wp, in userfaultfd_writeprotect()
1784 ret = validate_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()
1785 uffdio_wp.range.len); in userfaultfd_writeprotect()
1789 if (uffdio_wp.mode & ~(UFFDIO_WRITEPROTECT_MODE_DONTWAKE | in userfaultfd_writeprotect()
1793 mode_wp = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_WP; in userfaultfd_writeprotect()
1794 mode_dontwake = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_DONTWAKE; in userfaultfd_writeprotect()
1800 ret = mwriteprotect_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()
1801 uffdio_wp.range.len, mode_wp, in userfaultfd_writeprotect()
1812 range.start = uffdio_wp in userfaultfd_writeprotect()
[all...]
/kernel/linux/linux-6.6/fs/
H A Duserfaultfd.c1858 struct uffdio_writeprotect uffdio_wp; in userfaultfd_writeprotect() local
1868 if (copy_from_user(&uffdio_wp, user_uffdio_wp, in userfaultfd_writeprotect()
1872 ret = validate_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()
1873 uffdio_wp.range.len); in userfaultfd_writeprotect()
1877 if (uffdio_wp.mode & ~(UFFDIO_WRITEPROTECT_MODE_DONTWAKE | in userfaultfd_writeprotect()
1881 mode_wp = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_WP; in userfaultfd_writeprotect()
1882 mode_dontwake = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_DONTWAKE; in userfaultfd_writeprotect()
1888 ret = mwriteprotect_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()
1889 uffdio_wp.range.len, mode_wp, in userfaultfd_writeprotect()
1900 range.start = uffdio_wp in userfaultfd_writeprotect()
[all...]

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