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| author | Stanislav Brabec | 2017-01-30 17:01:50 +0100 |
|---|---|---|
| committer | Karel Zak | 2017-01-31 12:28:32 +0100 |
| commit | 7572fb2b8cb69512ca230b7fcfa11577526843f4 (patch) | |
| tree | 4dc002588436a9427e99937efcd46320c79c7991 /sys-utils/lscpu.h | |
| parent | fstrim: de-duplicate btrfs sub-volumes (diff) | |
| download | kernel-qcow2-util-linux-7572fb2b8cb69512ca230b7fcfa11577526843f4.tar.gz kernel-qcow2-util-linux-7572fb2b8cb69512ca230b7fcfa11577526843f4.tar.xz kernel-qcow2-util-linux-7572fb2b8cb69512ca230b7fcfa11577526843f4.zip | |
lscpu: Detect Windows Subsystem for Linux
Windows 10 implements Windows Subsystem for Linux (WSL).
WSL does not implement support for SIGSEGV handler, which is used inside
is_vmware_platform(). As a result, lscpu crashes there.
Implement WSL detection, and as a side effect, work around the crash.
Note that none of existing virtualization types exactly matches.
But the the closest would be "container".
References:
Provide a way to positively detect WSL from an app compiled on Linux.
https://github.com/Microsoft/BashOnWindows/issues/423
missing support for SIGSEGV handler
https://github.com/Microsoft/BashOnWindows/issues/1637
Signed-off-by: Stanislav Brabec <sbrabec@suse.cz>
Diffstat (limited to 'sys-utils/lscpu.h')
| -rw-r--r-- | sys-utils/lscpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys-utils/lscpu.h b/sys-utils/lscpu.h index b9aa25562..4906c2636 100644 --- a/sys-utils/lscpu.h +++ b/sys-utils/lscpu.h @@ -18,6 +18,7 @@ enum { HYPER_OS400, HYPER_PHYP, HYPER_SPAR, + HYPER_WSL, }; extern int read_hypervisor_dmi(void); |