Hi Julien,
On Tue, 2023-03-21 at 16:25 +, Julien Grall wrote:
>
>
> On 05/03/2023 16:25, Oleksii wrote:
> > Hi Julien,
>
> Hi,
>
> Sorry for the late answer. I was away for the past couple of weeks.
>
> > On Mon, 2023-02-27 at 17:36 +, Julien Grall wrote:
> > > Hi Oleksii,
> > >
> >
On 05/03/2023 16:25, Oleksii wrote:
Hi Julien,
Hi,
Sorry for the late answer. I was away for the past couple of weeks.
On Mon, 2023-02-27 at 17:36 +, Julien Grall wrote:
Hi Oleksii,
On 27/02/2023 16:52, Oleksii wrote:
On Sat, 2023-02-25 at 17:53 +, Julien Grall wrote:
+/*
+ *
On Mon, 2023-02-27 at 16:19 +0100, Jan Beulich wrote:
> On 27.02.2023 16:12, Jan Beulich wrote:
> > On 24.02.2023 16:06, Oleksii Kurochko wrote:
> > > +static void __attribute__((section(".entry")))
> > > +_setup_initial_pagetables(pte_t *second, pte_t *first, pte_t
> > > *zeroeth,
> >
> > Why the
On Mon, 2023-02-27 at 16:12 +0100, Jan Beulich wrote:
> On 24.02.2023 16:06, Oleksii Kurochko wrote:
> > --- /dev/null
> > +++ b/xen/arch/riscv/include/asm/page.h
> > @@ -0,0 +1,90 @@
> > +#ifndef _ASM_RISCV_PAGE_H
> > +#define _ASM_RISCV_PAGE_H
> > +
> > +#include
> > +#include
> > +
> > +#defin
>
> >
> > > >
> > > > > +
> > > > > + page_addr = map_start;
> > > > > + while ( page_addr < map_end )
> > > >
> > > > Looking at the loop, it looks like you are assuming that the
> > > > region
> > > > will
> > > > never cross a boundary of a page-table (either L0, L1, L2). I
> > > > am
Hi Julien,
On Mon, 2023-02-27 at 17:36 +, Julien Grall wrote:
> Hi Oleksii,
>
> On 27/02/2023 16:52, Oleksii wrote:
> > On Sat, 2023-02-25 at 17:53 +, Julien Grall wrote:
> > > > +/*
> > > > + * WARNING: load_addr() and linker_addr() are to be called
> > > > only
> > > > when the MMU is
>
Hi Oleksii,
On 27/02/2023 16:52, Oleksii wrote:
On Sat, 2023-02-25 at 17:53 +, Julien Grall wrote:
+/*
+ * WARNING: load_addr() and linker_addr() are to be called only
when the MMU is
+ * disabled and only when executed by the primary CPU. They
cannot refer to
+ * any global variable or fu
On Sat, 2023-02-25 at 17:53 +, Julien Grall wrote:
> Hi Oleksii,
>
> On 24/02/2023 15:06, Oleksii Kurochko wrote:
> > Mostly the code for setup_initial_pages was taken from Bobby's
> > repo except for the following changes:
> > * Use only a minimal part of the code enough to enable MMU
> > * r
On 27.02.2023 16:12, Jan Beulich wrote:
> On 24.02.2023 16:06, Oleksii Kurochko wrote:
>> +static void __attribute__((section(".entry")))
>> +_setup_initial_pagetables(pte_t *second, pte_t *first, pte_t *zeroeth,
>
> Why the special section (also again further down)?
Looking at patch 2 it occurre
On 24.02.2023 16:06, Oleksii Kurochko wrote:
> --- /dev/null
> +++ b/xen/arch/riscv/include/asm/page.h
> @@ -0,0 +1,90 @@
> +#ifndef _ASM_RISCV_PAGE_H
> +#define _ASM_RISCV_PAGE_H
> +
> +#include
> +#include
> +
> +#define PAGE_ENTRIES512
> +#define VPN_BITS(9)
> +#def
Hi Oleksii,
On 24/02/2023 15:06, Oleksii Kurochko wrote:
Mostly the code for setup_initial_pages was taken from Bobby's
repo except for the following changes:
* Use only a minimal part of the code enough to enable MMU
* rename {_}setup_initial_pagetables functions
* add writable argument for _se
On 24/02/2023 3:06 pm, Oleksii Kurochko wrote:
> diff --git a/xen/arch/riscv/include/asm/page.h
> b/xen/arch/riscv/include/asm/page.h
> new file mode 100644
> index 00..fabbe1305f
> --- /dev/null
> +++ b/xen/arch/riscv/include/asm/page.h
> @@ -0,0 +1,90 @@
> +#ifndef _ASM_RISCV_PAGE_H
> +#
Mostly the code for setup_initial_pages was taken from Bobby's
repo except for the following changes:
* Use only a minimal part of the code enough to enable MMU
* rename {_}setup_initial_pagetables functions
* add writable argument for _setup_initial_pagetables to have
an opportunity to make some
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