On Thu, 2019-05-30 at 10:44 +0300, Meelis Roos wrote:
> > > The addition of VM_FLUSH_RESET_PERMS for BPF JIT allocations was
> > > bisected to prevent boot on an UltraSparc III machine. It was
> > > found
> > > that
> > > sometime shortly after the TLB flush this flag does on vfree of
> > > the
> >
The addition of VM_FLUSH_RESET_PERMS for BPF JIT allocations was
bisected to prevent boot on an UltraSparc III machine. It was found
that
sometime shortly after the TLB flush this flag does on vfree of the
BPF
program, the machine hung. Further investigation showed that before
any of
the changes f
On Tue, 2019-05-28 at 22:51 -0700, Rick Edgecombe wrote:
> The addition of VM_FLUSH_RESET_PERMS for BPF JIT allocations was
> bisected to prevent boot on an UltraSparc III machine. It was found
> that
> sometime shortly after the TLB flush this flag does on vfree of the
> BPF
> program, the machine
The addition of VM_FLUSH_RESET_PERMS for BPF JIT allocations was
bisected to prevent boot on an UltraSparc III machine. It was found that
sometime shortly after the TLB flush this flag does on vfree of the BPF
program, the machine hung. Further investigation showed that before any of
the changes fo
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