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Diffstat (limited to 'Documentation/arch/arm64/sve.rst')
| -rw-r--r-- | Documentation/arch/arm64/sve.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/arch/arm64/sve.rst b/Documentation/arch/arm64/sve.rst index 8d8837fc39ec..28152492c29c 100644 --- a/Documentation/arch/arm64/sve.rst +++ b/Documentation/arch/arm64/sve.rst @@ -402,6 +402,10 @@ The regset data starts with struct user_sve_header, containing: streaming mode and any SETREGSET of NT_ARM_SSVE will enter streaming mode if the target was not in streaming mode. +* If any register data is provided along with SVE_PT_VL_ONEXEC then the + registers data will be interpreted with the current vector length, not + the vector length configured for use on exec. + * The effect of writing a partial, incomplete payload is unspecified. |