[PATCH 0/1] x86/fpu: math_state_restore() should not blindly disable irqs

Sorry if you see this message twice, but it seems that today my messages go to /dev/null sometimes... On 03/05, Oleg Nesterov wrote: > > And this also means I have another off-topic fix for 4.0/stable, will > send a patch in a minute... I knew about this problem, but I didn't realize that

[PATCH 0/1] x86/fpu: math_state_restore() should not blindly disable irqs

On 03/05, Oleg Nesterov wrote: > > And this also means I have another off-topic fix for 4.0/stable, will > send a patch in a minute... I knew about this problem, but I didn't realize that restore_sigcontext() can call a sleeping function after math_state_restore(). So I was going to fix this

[PATCH 0/1] x86/fpu: math_state_restore() should not blindly disable irqs

On 03/05, Oleg Nesterov wrote: And this also means I have another off-topic fix for 4.0/stable, will send a patch in a minute... I knew about this problem, but I didn't realize that restore_sigcontext() can call a sleeping function after math_state_restore(). So I was going to fix this later,

[PATCH 0/1] x86/fpu: math_state_restore() should not blindly disable irqs

Sorry if you see this message twice, but it seems that today my messages go to /dev/null sometimes... On 03/05, Oleg Nesterov wrote: And this also means I have another off-topic fix for 4.0/stable, will send a patch in a minute... I knew about this problem, but I didn't realize that