diff options
| author | Fuad Tabba <tabba@google.com> | 2025-03-21 00:12:57 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-03-28 22:03:32 +0100 |
| commit | e6cd28bbbf9014ced5f0f712f2bc1b09af0f2511 (patch) | |
| tree | 75e519014e470b0a3ee8d743bb8245142c7f6dfd /include/net/aligned_data.h | |
| parent | 73ef4f6e379b7bcb1693c0c9a2c3ae6dff832549 (diff) | |
KVM: arm64: Calculate cptr_el2 traps on activating traps
[ Upstream commit 2fd5b4b0e7b440602455b79977bfa64dea101e6c ]
Similar to VHE, calculate the value of cptr_el2 from scratch on
activate traps. This removes the need to store cptr_el2 in every
vcpu structure. Moreover, some traps, such as whether the guest
owns the fp registers, need to be set on every vcpu run.
Reported-by: James Clark <james.clark@linaro.org>
Fixes: 5294afdbf45a ("KVM: arm64: Exclude FP ownership from kvm_vcpu_arch")
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20241216105057.579031-13-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions