Message ID | 20220815132622.220118-3-broonie@kernel.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | arm64/sve: Document our actual SVE syscall ABI | expand |
diff --git a/Documentation/arm64/sve.rst b/Documentation/arm64/sve.rst index 93c2c2990584..e39acf95d157 100644 --- a/Documentation/arm64/sve.rst +++ b/Documentation/arm64/sve.rst @@ -111,7 +111,7 @@ the SVE instruction set architecture. * On syscall, V0..V31 are preserved (as without SVE). Thus, bits [127:0] of Z0..Z31 are preserved. All other bits of Z0..Z31, and all of P0..P15 and FFR - become unspecified on return from a syscall. + become zero on return from a syscall. * The SVE registers are not used to pass arguments to or receive results from any syscall.