On 20.08.2024 13:48, Ayan Kumar Halder wrote:
> So I will do :-
>
> 1. HARDEN_BRANCH_PREDICTOR will depend on MMU.
>
> 2. ARCH_VMAP will be selected by PPC and RISCV. The reason is below.
>
> 3. xen/common/vmap.c will be conditionally compiled on ARCH_VMAP and the
> "#ifdef VMAP_VIRT_START .. e
Hi Julien/Jan,
On 19/08/2024 10:58, Julien Grall wrote:
On 19/08/2024 10:55, Julien Grall wrote:
Hi Ayan,
On 19/08/2024 10:45, Ayan Kumar Halder wrote:
I am ok with this. This has the benefit that the change can be
contained within arch/arm if we do the following :-
diff --git a/xen/arch/
Hi Jan,
On 19/08/2024 13:24, Jan Beulich wrote:
On 19.08.2024 14:12, Julien Grall wrote:
On 19/08/2024 12:39, Jan Beulich wrote:
Guys,
On 19.08.2024 11:45, Ayan Kumar Halder wrote:
On 16/08/2024 17:40, Julien Grall wrote:
On 14/08/2024 13:33, Ayan Kumar Halder wrote:
mind me asking why I
On 19.08.2024 14:12, Julien Grall wrote:
> On 19/08/2024 12:39, Jan Beulich wrote:
>> Guys,
>>
>> On 19.08.2024 11:45, Ayan Kumar Halder wrote:
>>> On 16/08/2024 17:40, Julien Grall wrote:
On 14/08/2024 13:33, Ayan Kumar Halder wrote:
>>
>> mind me asking why I continue to be on the To: list o
On 19/08/2024 12:39, Jan Beulich wrote:
Guys,
On 19.08.2024 11:45, Ayan Kumar Halder wrote:
On 16/08/2024 17:40, Julien Grall wrote:
On 14/08/2024 13:33, Ayan Kumar Halder wrote:
mind me asking why I continue to be on the To: list of this communication
between the two of you?
You were i
Guys,
On 19.08.2024 11:45, Ayan Kumar Halder wrote:
> On 16/08/2024 17:40, Julien Grall wrote:
>> On 14/08/2024 13:33, Ayan Kumar Halder wrote:
mind me asking why I continue to be on the To: list of this communication
between the two of you?
Jan
On 19/08/2024 10:55, Julien Grall wrote:
Hi Ayan,
On 19/08/2024 10:45, Ayan Kumar Halder wrote:
I am ok with this. This has the benefit that the change can be
contained within arch/arm if we do the following :-
diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index cb2c0a16b8..26f7
Hi Ayan,
On 19/08/2024 10:45, Ayan Kumar Halder wrote:
I am ok with this. This has the benefit that the change can be contained
within arch/arm if we do the following :-
diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index cb2c0a16b8..26f7406278 100644
--- a/xen/arch/arm/setup.c
+++
On 16/08/2024 17:40, Julien Grall wrote:
Hi Ayan,
Hi Julien,
On 14/08/2024 13:33, Ayan Kumar Halder wrote:
Hi Jan,
On 14/08/2024 12:35, Jan Beulich wrote:
On 14.08.2024 12:55, Ayan Kumar Halder wrote:
Hi Jan,
On 14/08/2024 07:37, Jan Beulich wrote:
On 13.08.2024 19:13, Ayan Kumar Halde
Hi Ayan,
On 14/08/2024 13:33, Ayan Kumar Halder wrote:
Hi Jan,
On 14/08/2024 12:35, Jan Beulich wrote:
On 14.08.2024 12:55, Ayan Kumar Halder wrote:
Hi Jan,
On 14/08/2024 07:37, Jan Beulich wrote:
On 13.08.2024 19:13, Ayan Kumar Halder wrote:
From: Penny Zheng
Introduced CONFIG_VMAP whic
On 16/08/2024 10:28, Michal Orzel wrote:
Hi Ayan,
Hi Michal,
On 14/08/2024 14:33, Ayan Kumar Halder wrote:
Hi Jan,
On 14/08/2024 12:35, Jan Beulich wrote:
On 14.08.2024 12:55, Ayan Kumar Halder wrote:
Hi Jan,
On 14/08/2024 07:37, Jan Beulich wrote:
On 13.08.2024 19:13, Ayan Kumar Halde
Hi Ayan,
On 14/08/2024 14:33, Ayan Kumar Halder wrote:
> Hi Jan,
>
> On 14/08/2024 12:35, Jan Beulich wrote:
>> On 14.08.2024 12:55, Ayan Kumar Halder wrote:
>>> Hi Jan,
>>>
>>> On 14/08/2024 07:37, Jan Beulich wrote:
On 13.08.2024 19:13, Ayan Kumar Halder wrote:
> From: Penny Zheng
>>>
On 14.08.2024 14:33, Ayan Kumar Halder wrote:
> On 14/08/2024 12:35, Jan Beulich wrote:
>> On 14.08.2024 12:55, Ayan Kumar Halder wrote:
>>> On 14/08/2024 07:37, Jan Beulich wrote:
On 13.08.2024 19:13, Ayan Kumar Halder wrote:
> From: Penny Zheng
>
> Introduced CONFIG_VMAP which i
Hi Jan,
On 14/08/2024 12:35, Jan Beulich wrote:
On 14.08.2024 12:55, Ayan Kumar Halder wrote:
Hi Jan,
On 14/08/2024 07:37, Jan Beulich wrote:
On 13.08.2024 19:13, Ayan Kumar Halder wrote:
From: Penny Zheng
Introduced CONFIG_VMAP which is selected by the architectures that use
MMU. vm_init(
On 14.08.2024 12:55, Ayan Kumar Halder wrote:
> Hi Jan,
>
> On 14/08/2024 07:37, Jan Beulich wrote:
>> On 13.08.2024 19:13, Ayan Kumar Halder wrote:
>>> From: Penny Zheng
>>>
>>> Introduced CONFIG_VMAP which is selected by the architectures that use
>>> MMU. vm_init() does not do anything if CONF
Hi Jan,
On 14/08/2024 07:37, Jan Beulich wrote:
On 13.08.2024 19:13, Ayan Kumar Halder wrote:
From: Penny Zheng
Introduced CONFIG_VMAP which is selected by the architectures that use
MMU. vm_init() does not do anything if CONFIG_VMAP is not enabled.
VMAP is widely used in ALTERNATIVE feature
On 13.08.2024 19:13, Ayan Kumar Halder wrote:
> From: Penny Zheng
>
> Introduced CONFIG_VMAP which is selected by the architectures that use
> MMU. vm_init() does not do anything if CONFIG_VMAP is not enabled.
>
> VMAP is widely used in ALTERNATIVE feature to remap a range of memory
> with new m
From: Penny Zheng
Introduced CONFIG_VMAP which is selected by the architectures that use
MMU. vm_init() does not do anything if CONFIG_VMAP is not enabled.
VMAP is widely used in ALTERNATIVE feature to remap a range of memory
with new memory attributes. Since this is highly dependent on virtual
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