Re: [PATCH v4 1/3] target/arm: Implement an IMPDEF pauth algorithm

2021-01-08 Thread Peter Maydell
On Wed, 16 Dec 2020 at 22:12, Richard Henderson wrote: > > Without hardware acceleration, a cryptographically strong > algorithm is too expensive for pauth_computepac. > > Even with hardware accel, we are not currently expecting > to link the linux-user binaries to any crypto libraries, > and doin

[PATCH v4 1/3] target/arm: Implement an IMPDEF pauth algorithm

2020-12-16 Thread Richard Henderson
Without hardware acceleration, a cryptographically strong algorithm is too expensive for pauth_computepac. Even with hardware accel, we are not currently expecting to link the linux-user binaries to any crypto libraries, and doing so would generally make the --static build fail. So choose XXH64 a