On Wed, Jan 25, 2023 at 5:52 PM Andrew Jones wrote:
>
> On Wed, Jan 25, 2023 at 05:20:08PM +0100, Alexandre Ghiti wrote:
> > RISC-V specifies multiple sizes for addressable memory and Linux probes for
> > the machine's support at startup via the satp CSR register (done in
> > csr.c:validate_vm).
Hi Bin,
On Mon, Jan 30, 2023 at 5:22 AM Bin Meng wrote:
>
> On Thu, Jan 26, 2023 at 12:23 AM Alexandre Ghiti
> wrote:
> >
> > RISC-V specifies multiple sizes for addressable memory and Linux probes for
> > the machine's support at startup via the satp CSR register (done in
> >
On Thu, Jan 26, 2023 at 12:23 AM Alexandre Ghiti wrote:
>
> RISC-V specifies multiple sizes for addressable memory and Linux probes for
> the machine's support at startup via the satp CSR register (done in
> csr.c:validate_vm).
>
> As per the specification, sv64 must support sv57, which in turn
On Wed, Jan 25, 2023 at 05:20:08PM +0100, Alexandre Ghiti wrote:
> RISC-V specifies multiple sizes for addressable memory and Linux probes for
> the machine's support at startup via the satp CSR register (done in
> csr.c:validate_vm).
>
> As per the specification, sv64 must support sv57, which in
RISC-V specifies multiple sizes for addressable memory and Linux probes for
the machine's support at startup via the satp CSR register (done in
csr.c:validate_vm).
As per the specification, sv64 must support sv57, which in turn must
support sv48...etc. So we can restrict machine support by simply
