Searched hist:"52029198 c1cec1e21513d74f87363a0408f28650" (Results 1 – 4 of 4) sorted by relevance
| /openbmc/linux/arch/arm64/kvm/hyp/ |
| H A D | fpsimd.S | diff 52029198c1cec1e21513d74f87363a0408f28650 Tue Mar 16 03:52:40 CDT 2021 Marc Zyngier <maz@kernel.org> KVM: arm64: Rework SVE host-save/guest-restore
In order to keep the code readable, move the host-save/guest-restore
sequences in their own functions, with the following changes:
- the hypervisor ZCR is now set from C code
- ZCR_EL2 is always used as the EL2 accessor
This results in some minor assembler macro rework.
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
|
| /openbmc/linux/arch/arm64/include/asm/ |
| H A D | fpsimdmacros.h | diff 52029198c1cec1e21513d74f87363a0408f28650 Tue Mar 16 03:52:40 CDT 2021 Marc Zyngier <maz@kernel.org> KVM: arm64: Rework SVE host-save/guest-restore
In order to keep the code readable, move the host-save/guest-restore
sequences in their own functions, with the following changes:
- the hypervisor ZCR is now set from C code
- ZCR_EL2 is always used as the EL2 accessor
This results in some minor assembler macro rework.
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
|
| H A D | kvm_hyp.h | diff 52029198c1cec1e21513d74f87363a0408f28650 Tue Mar 16 03:52:40 CDT 2021 Marc Zyngier <maz@kernel.org> KVM: arm64: Rework SVE host-save/guest-restore
In order to keep the code readable, move the host-save/guest-restore
sequences in their own functions, with the following changes:
- the hypervisor ZCR is now set from C code
- ZCR_EL2 is always used as the EL2 accessor
This results in some minor assembler macro rework.
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
|
| /openbmc/linux/arch/arm64/kvm/hyp/include/hyp/ |
| H A D | switch.h | diff 52029198c1cec1e21513d74f87363a0408f28650 Tue Mar 16 03:52:40 CDT 2021 Marc Zyngier <maz@kernel.org> KVM: arm64: Rework SVE host-save/guest-restore
In order to keep the code readable, move the host-save/guest-restore
sequences in their own functions, with the following changes:
- the hypervisor ZCR is now set from C code
- ZCR_EL2 is always used as the EL2 accessor
This results in some minor assembler macro rework.
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
|