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[PATCH v2] bitops: Fix incorrect value in comment
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxxxxx>
- Date: Tue, 30 Nov 2021 18:12:38 +0000
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- Cc: <sstabellini@xxxxxxxxxx>, <stefanos@xxxxxxxxxx>, <julien@xxxxxxx>, <Volodymyr_Babchuk@xxxxxxxx>, <bertrand.marquis@xxxxxxx>, <jbeulich@xxxxxxxx>, Ayan Kumar Halder <ayankuma@xxxxxxxxxx>, <andre.przywara@xxxxxxx>
- Delivery-date: Tue, 30 Nov 2021 18:12:50 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
GENMASK(30, 21) should be 0x7fe00000. Fixed this in the comment
in bitops.h.
Signed-off-by: Ayan Kumar Halder <ayankuma@xxxxxxxxxx>
---
Changelog :-
v2 :- 1. Replaced the word "vector" with "value" in comment.
2. Changed 0x07fe00000 to 0x7fe00000.
3. Updated the commit message to make it meaningful.
(All suggested by Jan Beulich)
xen/include/xen/bitops.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/include/xen/bitops.h b/xen/include/xen/bitops.h
index a64595f68e..dad4b5aa1e 100644
--- a/xen/include/xen/bitops.h
+++ b/xen/include/xen/bitops.h
@@ -5,7 +5,7 @@
/*
* Create a contiguous bitmask starting at bit position @l and ending at
* position @h. For example
- * GENMASK(30, 21) gives us the 32bit vector 0x01fe00000.
+ * GENMASK(30, 21) gives us the 32bit value 0x7fe00000.
*/
#define GENMASK(h, l) \
(((~0UL) << (l)) & (~0UL >> (BITS_PER_LONG - 1 - (h))))
--
2.17.1
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