Re: [PATCH] target/ppc: Fix lxv/stxv MSR facility check

2024-02-13 Thread Cédric Le Goater
On 2/13/24 09:39, Nicholas Piggin wrote: The move to decodetree flipped the inequality test for the VEC / VSX MSR facility check. This caused application crashes under Linux, where these facility unavailable interrupts are used for lazy-switching of VEC/VSX register sets. Getting the incorrect

Re: [PATCH] target/ppc: Fix lxv/stxv MSR facility check

2024-02-13 Thread Harsh Prateek Bora
On 2/13/24 14:09, Nicholas Piggin wrote: The move to decodetree flipped the inequality test for the VEC / VSX MSR facility check. This caused application crashes under Linux, where these facility unavailable interrupts are used for lazy-switching of VEC/VSX register sets. Getting the

[PATCH] target/ppc: Fix lxv/stxv MSR facility check

2024-02-13 Thread Nicholas Piggin
The move to decodetree flipped the inequality test for the VEC / VSX MSR facility check. This caused application crashes under Linux, where these facility unavailable interrupts are used for lazy-switching of VEC/VSX register sets. Getting the incorrect interrupt would result in wrong registers