Searched hist:"98 ea7329c52b864473e5280bba3806dd04b30dc7" (Results 1 – 5 of 5) sorted by relevance
| /rk3399_ARM-atf/include/lib/cpus/aarch64/ |
| H A D | neoverse_v2.h | 98ea7329c52b864473e5280bba3806dd04b30dc7 Mon Sep 08 15:45:16 UTC 2025 Arvind Ram Prakash <arvind.ramprakash@arm.com> fix(cpus): workaround for Neoverse-V2 erratum 3701771
Neoverse-V2 erratum 3701771 that applies to r0p0, r0p1, r0p2 is still Open.
The workaround is for EL3 software that performs context save/restore on a change of Security state to use a value of SCR_EL3.NS when accessing ICH_VMCR_EL2 that reflects the Security state that owns the data being saved or restored.
The mitigation is implemented in commit 7455cd172 and this patch should be applied on top of it.
SDEN documentation: https://developer.arm.com/documentation/SDEN-2332927/latest
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com> Change-Id: Ic0ad68f7bd393bdc03343d5ba815adb23bf6a24d
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| /rk3399_ARM-atf/lib/cpus/ |
| H A D | errata_common.c | 98ea7329c52b864473e5280bba3806dd04b30dc7 Mon Sep 08 15:45:16 UTC 2025 Arvind Ram Prakash <arvind.ramprakash@arm.com> fix(cpus): workaround for Neoverse-V2 erratum 3701771
Neoverse-V2 erratum 3701771 that applies to r0p0, r0p1, r0p2 is still Open.
The workaround is for EL3 software that performs context save/restore on a change of Security state to use a value of SCR_EL3.NS when accessing ICH_VMCR_EL2 that reflects the Security state that owns the data being saved or restored.
The mitigation is implemented in commit 7455cd172 and this patch should be applied on top of it.
SDEN documentation: https://developer.arm.com/documentation/SDEN-2332927/latest
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com> Change-Id: Ic0ad68f7bd393bdc03343d5ba815adb23bf6a24d
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| H A D | cpu-ops.mk | 98ea7329c52b864473e5280bba3806dd04b30dc7 Mon Sep 08 15:45:16 UTC 2025 Arvind Ram Prakash <arvind.ramprakash@arm.com> fix(cpus): workaround for Neoverse-V2 erratum 3701771
Neoverse-V2 erratum 3701771 that applies to r0p0, r0p1, r0p2 is still Open.
The workaround is for EL3 software that performs context save/restore on a change of Security state to use a value of SCR_EL3.NS when accessing ICH_VMCR_EL2 that reflects the Security state that owns the data being saved or restored.
The mitigation is implemented in commit 7455cd172 and this patch should be applied on top of it.
SDEN documentation: https://developer.arm.com/documentation/SDEN-2332927/latest
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com> Change-Id: Ic0ad68f7bd393bdc03343d5ba815adb23bf6a24d
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| /rk3399_ARM-atf/lib/cpus/aarch64/ |
| H A D | neoverse_v2.S | 98ea7329c52b864473e5280bba3806dd04b30dc7 Mon Sep 08 15:45:16 UTC 2025 Arvind Ram Prakash <arvind.ramprakash@arm.com> fix(cpus): workaround for Neoverse-V2 erratum 3701771
Neoverse-V2 erratum 3701771 that applies to r0p0, r0p1, r0p2 is still Open.
The workaround is for EL3 software that performs context save/restore on a change of Security state to use a value of SCR_EL3.NS when accessing ICH_VMCR_EL2 that reflects the Security state that owns the data being saved or restored.
The mitigation is implemented in commit 7455cd172 and this patch should be applied on top of it.
SDEN documentation: https://developer.arm.com/documentation/SDEN-2332927/latest
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com> Change-Id: Ic0ad68f7bd393bdc03343d5ba815adb23bf6a24d
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| /rk3399_ARM-atf/docs/design/ |
| H A D | cpu-specific-build-macros.rst | 98ea7329c52b864473e5280bba3806dd04b30dc7 Mon Sep 08 15:45:16 UTC 2025 Arvind Ram Prakash <arvind.ramprakash@arm.com> fix(cpus): workaround for Neoverse-V2 erratum 3701771
Neoverse-V2 erratum 3701771 that applies to r0p0, r0p1, r0p2 is still Open.
The workaround is for EL3 software that performs context save/restore on a change of Security state to use a value of SCR_EL3.NS when accessing ICH_VMCR_EL2 that reflects the Security state that owns the data being saved or restored.
The mitigation is implemented in commit 7455cd172 and this patch should be applied on top of it.
SDEN documentation: https://developer.arm.com/documentation/SDEN-2332927/latest
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com> Change-Id: Ic0ad68f7bd393bdc03343d5ba815adb23bf6a24d
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