On Tue, Oct 16, 2018 at 02:40:36PM +0200, Borislav Petkov wrote:
>On Tue, Oct 16, 2018 at 10:48:44AM +0800, Chao Fan wrote:
>> Sorry for disturbing you again, I want to make sure this detail with you.
>> You mean that I need splite this as a function and put it to
>> cmdline.c, right?
>
>Extract th
On Tue, Oct 16, 2018 at 10:48:44AM +0800, Chao Fan wrote:
> Sorry for disturbing you again, I want to make sure this detail with you.
> You mean that I need splite this as a function and put it to
> cmdline.c, right?
Extract that functionality into a generic helper so that
handle_mem_options() and
On Thu, Oct 11, 2018 at 12:57:08PM +0200, Borislav Petkov wrote:
>On Wed, Oct 10, 2018 at 04:41:17PM +0800, Chao Fan wrote:
[...]
>> +#ifdef CONFIG_KEXEC
>> +static bool get_acpi_rsdp(acpi_physical_address *rsdp_addr)
>> +{
>> +char *args = (char *)get_cmd_line_ptr();
>> +size_t len = strle
On Mon, Oct 15, 2018 at 04:26:09PM -0400, Masayoshi Mizuma wrote:
>Hi Chao,
>
>Let me add some suggestions.
Thanks for your review and suggestion.
I will change them in next version.
Thanks,
Chao Fan
>
>On Wed, Oct 10, 2018 at 04:41:17PM +0800, Chao Fan wrote:
>> There is a bug that kaslr may ra
Hi Chao,
Let me add some suggestions.
On Wed, Oct 10, 2018 at 04:41:17PM +0800, Chao Fan wrote:
> There is a bug that kaslr may randomly chooses some positions
> which are located in movable memory regions. This will break memory
> hotplug feature and make the movable memory chosen by KASLR can't
On Fri, Oct 12, 2018 at 11:46:55AM +0200, Borislav Petkov wrote:
>On Fri, Oct 12, 2018 at 05:36:38PM +0800, Chao Fan wrote:
>> Prefer to compile out entire functions, rather than portions of functions or
>> portions of expressions. Rather than putting an ifdef in an expression,
>> factor
>> out p
On Fri, Oct 12, 2018 at 05:36:38PM +0800, Chao Fan wrote:
> Prefer to compile out entire functions, rather than portions of functions or
> portions of expressions. Rather than putting an ifdef in an expression,
> factor
> out part or all of the expression into a separate helper function and apply
On Thu, Oct 11, 2018 at 12:57:08PM +0200, Borislav Petkov wrote:
>On Wed, Oct 10, 2018 at 04:41:17PM +0800, Chao Fan wrote:
[...]
>> + * If ACPI20 table not found, but ACPI table found,
>> + * use the ACPI table and return true.
>> + * If neither ACPI table nor A
On Thu, Oct 11, 2018 at 12:57:08PM +0200, Borislav Petkov wrote:
>On Wed, Oct 10, 2018 at 04:41:17PM +0800, Chao Fan wrote:
>> There is a bug that kaslr may randomly chooses some positions
>> which are located in movable memory regions. This will break memory
>> hotplug feature and make the movable
On Wed, Oct 10, 2018 at 04:41:17PM +0800, Chao Fan wrote:
> There is a bug that kaslr may randomly chooses some positions
> which are located in movable memory regions. This will break memory
> hotplug feature and make the movable memory chosen by KASLR can't be
> removed. So dig SRAT table from AC
There is a bug that kaslr may randomly chooses some positions
which are located in movable memory regions. This will break memory
hotplug feature and make the movable memory chosen by KASLR can't be
removed. So dig SRAT table from ACPI tables to get memory information.
Imitate the ACPI code of par
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