| /rk3399_ARM-atf/include/lib/extensions/ |
| H A D | cpa2.h | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/lib/extensions/cpa2/ |
| H A D | cpa2.c | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/make_helpers/ |
| H A D | constraints.mk | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| H A D | arch_features.mk | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/common/ |
| H A D | feat_detect.c | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/include/arch/aarch64/ |
| H A D | arch_helpers.h | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| H A D | arch_features.h | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| H A D | arch.h | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/bl31/ |
| H A D | bl31.mk | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/lib/el3_runtime/aarch64/ |
| H A D | context_mgmt.c | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/docs/getting_started/ |
| H A D | build-options.rst | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/plat/arm/board/fvp/ |
| H A D | platform.mk | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|
| /rk3399_ARM-atf/ |
| H A D | Makefile | a1032beb656d78d1cffc97fa64c961d098b23b48 Wed Aug 20 01:57:18 UTC 2025 John Powell <john.powell@arm.com> feat(cpufeat): enable FEAT_CPA2 for EL3
FEAT_CPA2 enables checked pointer arithmetic, which in the event
of an arithmetic overflow in pointer generation will result in a
non-canonical pointer being generated and subsequent address fault.
Note that FEAT_CPA is a trivial implementation that exists in
some hardware purely so it can run CPA2-enabled instructions
without crashing but they don't actually have checked arithmetic,
so FEAT_CPA is not explicitly enabled in TF-A.
Change-Id: I6d2ca7a7e4b986bb9e917aa8baf8091a271c168b
Signed-off-by: John Powell <john.powell@arm.com>
|