Re: [PATCH] target/arm: Add ID_AA64ZFR0_EL1.B16B16 to the exposed-to-userspace set

2024-01-26 Thread Richard Henderson
On 1/25/24 23:43, Peter Maydell wrote: In kernel commit 5d5b4e8c2d9ec ("arm64/sve: Report FEAT_SVE_B16B16 to userspace") Linux added ID_AA64ZFR0_el1.B16B16 to the set of ID register fields which it exposes to userspace. Update our exported_bits mask to include this. (This doesn't yet change

[PATCH] target/arm: Add ID_AA64ZFR0_EL1.B16B16 to the exposed-to-userspace set

2024-01-25 Thread Peter Maydell
In kernel commit 5d5b4e8c2d9ec ("arm64/sve: Report FEAT_SVE_B16B16 to userspace") Linux added ID_AA64ZFR0_el1.B16B16 to the set of ID register fields which it exposes to userspace. Update our exported_bits mask to include this. (This doesn't yet change any behaviour for us, because we don't yet