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| author | Dimitris Papastamos <dimitris.papastamos@arm.com> | 2017-10-13 15:07:45 +0100 |
|---|---|---|
| committer | Dimitris Papastamos <dimitris.papastamos@arm.com> | 2017-11-20 09:55:01 +0000 |
| commit | c776deed60b3d7f30f3095ee98c3f0b3c815c348 (patch) | |
| tree | 6249f6971027305c50ee762418c793c9ab46431d /docs/user-guide.rst | |
| parent | 0fd0f22298c2cb7e7777725e1180fa9ebf7ffe67 (diff) | |
| download | platform_external_arm-trusted-firmware-c776deed60b3d7f30f3095ee98c3f0b3c815c348.tar.gz platform_external_arm-trusted-firmware-c776deed60b3d7f30f3095ee98c3f0b3c815c348.tar.bz2 platform_external_arm-trusted-firmware-c776deed60b3d7f30f3095ee98c3f0b3c815c348.zip | |
Change Statistical Profiling Extensions build option handling
It is not possible to detect at compile-time whether support for an
optional extension such as SPE should be enabled based on the
ARM_ARCH_MINOR build option value. Therefore SPE is now enabled by
default.
Change-Id: I670db164366aa78a7095de70a0962f7c0328ab7c
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
Diffstat (limited to 'docs/user-guide.rst')
| -rw-r--r-- | docs/user-guide.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/user-guide.rst b/docs/user-guide.rst index 172e7932c..eeacc1698 100644 --- a/docs/user-guide.rst +++ b/docs/user-guide.rst @@ -344,9 +344,9 @@ Common build options the ``ENABLE_PMF`` build option as well. Default is 0. - ``ENABLE_SPE_FOR_LOWER_ELS`` : Boolean option to enable Statistical Profiling - extensions. This is an optional architectural feature available only for - AArch64 8.2 onwards. This option defaults to 1 but is automatically - disabled when the target architecture is AArch32 or AArch64 8.0/8.1. + extensions. This is an optional architectural feature for AArch64. + The default is 1 but is automatically disabled when the target architecture + is AArch32. - ``ENABLE_STACK_PROTECTOR``: String option to enable the stack protection checks in GCC. Allowed values are "all", "strong" and "0" (default). |