diff options
| author | Marc Zyngier <[email protected]> | 2024-08-20 13:17:58 +0000 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2024-08-27 06:59:27 +0000 |
| commit | ef3be86021c3bdf384c36d9d4aa1ee9fe65b95af (patch) | |
| tree | 8c138860a4c6038f873ef7e454e34ecc0dbdff34 /arch/arm64/kvm/emulate-nested.c | |
| parent | KVM: arm64: Move FPMR into the sysreg array (diff) | |
| download | kernel-ef3be86021c3bdf384c36d9d4aa1ee9fe65b95af.tar.gz kernel-ef3be86021c3bdf384c36d9d4aa1ee9fe65b95af.zip | |
KVM: arm64: Add save/restore support for FPMR
Just like the rest of the FP/SIMD state, FPMR needs to be context
switched.
The only interesting thing here is that we need to treat the pKVM
part a bit differently, as the host FP state is never written back
to the vcpu thread, but instead stored locally and eagerly restored.
Reviewed-by: Mark Brown <[email protected]>
Tested-by: Mark Brown <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Marc Zyngier <[email protected]>
Diffstat (limited to 'arch/arm64/kvm/emulate-nested.c')
0 files changed, 0 insertions, 0 deletions