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x86/viridian: drop a wrong invalid value from reference TSC implementation
authorWei Liu <liuwe@microsoft.com>
Fri, 20 Dec 2019 21:08:28 +0000 (21:08 +0000)
committerWei Liu <wl@xen.org>
Mon, 23 Dec 2019 10:51:29 +0000 (10:51 +0000)
commitc9d9b5f4c9dbc077f2a601f6cd20c075cbbb3cf6
tree0fd45f91fd8dd1eb94c94dacc26280ba923d4ab9tree | snapshot
parent9520876662bcd2af17a6df170f91a0589dee803ccommit | diff
x86/viridian: drop a wrong invalid value from reference TSC implementation

The only invalid value mentioned in Hyper-V TLFS 5.0c is 0. Michael
Kelley confirmed that 0xFFFFFFFF was never used [0].

[0] https://lists.xen.org/archives/html/xen-devel/2019-12/msg01564.html

Signed-off-by: Wei Liu <liuwe@microsoft.com>
Reviewed-by: Paul Durrant <paul@xen.org>
xen/arch/x86/hvm/viridian/time.c diff | blob | history
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