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| author | Joey Gouly <[email protected]> | 2023-10-12 12:34:58 +0000 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2023-10-12 15:38:50 +0000 |
| commit | 0fd76865006dfdc3cdc6dade538ca2257a847364 (patch) | |
| tree | d8fe85d750e6a5530f198e86d39463a80791f627 /drivers/cdx/controller/cdx_controller.c | |
| parent | KVM: arm64: pmu: Drop redundant check for non-NULL kvm_pmu_events (diff) | |
| download | kernel-0fd76865006dfdc3cdc6dade538ca2257a847364.tar.gz kernel-0fd76865006dfdc3cdc6dade538ca2257a847364.zip | |
KVM: arm64: Add nPIR{E0}_EL1 to HFG traps
nPIR_EL1 and nPIREO_EL1 are part of the 'reverse polarity' set of bits, set
them so that we disable the traps for a guest. Unfortunately, these bits
are not yet described in the ARM ARM, but only live in the XML description.
Also add them to the NV FGT forwarding infrastructure.
Signed-off-by: Joey Gouly <[email protected]>
Fixes: e930694e6145 ("KVM: arm64: Restructure FGT register switching")
Cc: Oliver Upton <[email protected]>
[maz: add entries to the NV FGT array, commit message update]
Signed-off-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'drivers/cdx/controller/cdx_controller.c')
0 files changed, 0 insertions, 0 deletions