diff options
Diffstat (limited to 'libsframe/doc/sframe-spec.texi')
| -rw-r--r-- | libsframe/doc/sframe-spec.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libsframe/doc/sframe-spec.texi b/libsframe/doc/sframe-spec.texi index fa66d80..345b8f9 100644 --- a/libsframe/doc/sframe-spec.texi +++ b/libsframe/doc/sframe-spec.texi @@ -398,10 +398,16 @@ The info word is a bitfield split into three parts. From MSB to LSB: @multitable {Bit offset} {@code{isroot}} {Length of variable-length data for this type (some kinds only).} @headitem Bit offset @tab Name @tab Description -@item 7--5 +@item 7--6 @tab @code{unused} @tab Unused bits. +@item 5 +@tab @code{pauth_key} +@tab Specify which key is used for signing the return addresses in the SFrame +FDE. Two possible values: SFRAME_AARCH64_PAUTH_KEY_A (0) or +SFRAME_AARCH64_PAUTH_KEY_B (1). + @item 4 @tab @code{fdetype} @tab SFRAME_FDE_TYPE_PCMASK (1) or SFRAME_FDE_TYPE_PCINC (0). @xref{The SFrame FDE types}. |