Re: [PATCH v3] target: riscv: Add Svvptc extension support

2024-09-08 Thread Alistair Francis
On Wed, Aug 28, 2024 at 6:37 PM Alexandre Ghiti wrote: > > The Svvptc extension describes a uarch that does not cache invalid TLB > entries: that's the case for qemu so there is nothing particular to > implement other than the introduction of this extension. > > Since qemu already exposes Svvptc b

Re: [PATCH v3] target: riscv: Add Svvptc extension support

2024-09-08 Thread Alistair Francis
On Wed, Aug 28, 2024 at 6:37 PM Alexandre Ghiti wrote: > > The Svvptc extension describes a uarch that does not cache invalid TLB > entries: that's the case for qemu so there is nothing particular to > implement other than the introduction of this extension. > > Since qemu already exposes Svvptc b

[PATCH v3] target: riscv: Add Svvptc extension support

2024-08-28 Thread Alexandre Ghiti
The Svvptc extension describes a uarch that does not cache invalid TLB entries: that's the case for qemu so there is nothing particular to implement other than the introduction of this extension. Since qemu already exposes Svvptc behaviour, let's enable it by default since it allows to drastically