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| author | Paolo Bonzini <pbonzini@redhat.com> | 2024-04-23 11:46:47 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-04-23 17:35:25 +0200 |
| commit | ab0c7fb22b56523f24d6e127cd4d10ecff67bf85 (patch) | |
| tree | 2b54fcbdc5b5b5457cbd764b29ad924d34437992 /linux-headers/linux/bits.h | |
| parent | b40b8eb609d3549ac14aab43849b20f5cba951c9 (diff) | |
| download | focaccia-qemu-ab0c7fb22b56523f24d6e127cd4d10ecff67bf85.tar.gz focaccia-qemu-ab0c7fb22b56523f24d6e127cd4d10ecff67bf85.zip | |
linux-headers: update to current kvm/next
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'linux-headers/linux/bits.h')
| -rw-r--r-- | linux-headers/linux/bits.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/linux-headers/linux/bits.h b/linux-headers/linux/bits.h new file mode 100644 index 0000000000..d9897771be --- /dev/null +++ b/linux-headers/linux/bits.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* bits.h: Macros for dealing with bitmasks. */ + +#ifndef _LINUX_BITS_H +#define _LINUX_BITS_H + +#define __GENMASK(h, l) \ + (((~_UL(0)) - (_UL(1) << (l)) + 1) & \ + (~_UL(0) >> (__BITS_PER_LONG - 1 - (h)))) + +#define __GENMASK_ULL(h, l) \ + (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \ + (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h)))) + +#endif /* _LINUX_BITS_H */ |