Re: [PATCH 3/3] linux-user: i386/signal: support XSAVE/XRSTOR for signal frame fpstate

2022-10-10 Thread Richard Henderson
On 10/10/22 07:21, Paolo Bonzini wrote: Add support for saving/restoring extended save states when signals are delivered. This allows using AVX, MPX or PKRU registers in signal handlers. The patch follows the Linux ABI. Signed-off-by: Paolo Bonzini --- linux-user/i386/signal.c | 115

[PATCH 3/3] linux-user: i386/signal: support XSAVE/XRSTOR for signal frame fpstate

2022-10-10 Thread Paolo Bonzini
Add support for saving/restoring extended save states when signals are delivered. This allows using AVX, MPX or PKRU registers in signal handlers. The patch follows the Linux ABI. Signed-off-by: Paolo Bonzini --- linux-user/i386/signal.c | 115 +--