On Wed, Aug 14, 2019 at 10:46 AM Borislav Petkov wrote:
> Yeah, ok, I see what you're doing there. AFAICT, you do that in
>
> setup_arch->acpi_boot_table_init-> ... -> acpi_os_get_root_pointer()
Right.
> I hope nothing needs it earlier because then we'll have to restructure
> again...
Passing
On Wed, Aug 14, 2019 at 10:14:54AM -0700, Matthew Garrett wrote:
> We explicitly don't want to pay attention to the acpi_rsdp kernel
> parameter in early boot except for the case of finding the SRAT table,
> and we only need that if CONFIG_RANDOMIZE_BASE and
> CONFIG_MEMORY_HOTREMOVE are set.
On Wed, Aug 14, 2019 at 12:25 AM Borislav Petkov wrote:
> #if defined(CONFIG_RANDOMIZE_BASE) && defined(CONFIG_MEMORY_HOTREMOVE)
>
> false and thus not available to early code anymore.
We explicitly don't want to pay attention to the acpi_rsdp kernel
parameter in early boot except for the case
On Wed, Aug 07, 2019 at 05:07:07PM -0700, Matthew Garrett wrote:
> From: Josh Boyer
>
> This option allows userspace to pass the RSDP address to the kernel, which
> makes it possible for a user to modify the workings of hardware. Reject
> the option when the kernel is locked down. This requires
On Wed, Aug 07, 2019 at 05:07:07PM -0700, Matthew Garrett wrote:
> From: Josh Boyer
>
> This option allows userspace to pass the RSDP address to the kernel, which
> makes it possible for a user to modify the workings of hardware. Reject
> the option when the kernel is locked down. This requires
On 08/07/19 at 05:07pm, Matthew Garrett wrote:
> From: Josh Boyer
>
> This option allows userspace to pass the RSDP address to the kernel, which
> makes it possible for a user to modify the workings of hardware. Reject
> the option when the kernel is locked down. This requires some reworking
>
From: Josh Boyer
This option allows userspace to pass the RSDP address to the kernel, which
makes it possible for a user to modify the workings of hardware. Reject
the option when the kernel is locked down. This requires some reworking
of the existing RSDP command line logic, since the early
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