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| author | Sven Schnelle <[email protected]> | 2024-03-13 08:51:22 +0000 |
|---|---|---|
| committer | Heiko Carstens <[email protected]> | 2024-03-17 18:08:50 +0000 |
| commit | 64c3431808bdab2ccef97d7a444018c416b080b5 (patch) | |
| tree | 86657c918eb6219cb77e73670da92783a9ec694a /drivers/cdx/controller/cdx_controller.c | |
| parent | s390/entry: remove OUTSIDE macro (diff) | |
| download | kernel-64c3431808bdab2ccef97d7a444018c416b080b5.tar.gz kernel-64c3431808bdab2ccef97d7a444018c416b080b5.zip | |
s390/entry: compare gmap asce to determine guest/host fault
With the current implementation, there are some cornercases where
a host fault would be treated as a guest fault, for example
when the sie instruction causes a program check. Therefore store
the gmap asce in ptregs, and use that to compare the primary asce
from the fault instead of matching instruction addresses.
Suggested-by: Heiko Carstens <[email protected]>
Signed-off-by: Sven Schnelle <[email protected]>
Signed-off-by: Heiko Carstens <[email protected]>
Diffstat (limited to 'drivers/cdx/controller/cdx_controller.c')
0 files changed, 0 insertions, 0 deletions