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(parent: ffa12a3) | patch
x86/xen: Remove undefined behavior in setup_features()
authorJulien Grall <jgrall@amazon.com>
Fri, 17 Jun 2022 10:30:37 +0000 (11:30 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 29 Jun 2022 07:03:24 +0000 (09:03 +0200)
commit3e2c9ee9c1e681277778e4b512f3b04bd0928e15
tree9d8d70f6d584b7e0bbc9c341ca6bc782fc9b2215tree | snapshot
parentffa12a326415dfe5fc21e66d9d2b86896b4c9eafcommit | diff
x86/xen: Remove undefined behavior in setup_features()

[ Upstream commit ecb6237fa397b7b810d798ad19322eca466dbab1 ]

1 << 31 is undefined. So switch to 1U << 31.

Fixes: 5ead97c84fa7 ("xen: Core Xen implementation")
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20220617103037.57828-1-julien@xen.org
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/xen/features.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git