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Re: [MULTIBOOT2 DOC PATCH 07/10] multiboot2: Say that memory maps may no
From: |
Andrew Cooper |
Subject: |
Re: [MULTIBOOT2 DOC PATCH 07/10] multiboot2: Say that memory maps may not be available on EFI platforms |
Date: |
Thu, 9 Jun 2016 22:37:30 +0100 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 |
On 09/06/2016 21:30, Daniel Kiper wrote:
> Signed-off-by: Daniel Kiper <address@hidden>
> ---
> doc/multiboot.texi | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/doc/multiboot.texi b/doc/multiboot.texi
> index f1e0e09..c81b2ea 100644
> --- a/doc/multiboot.texi
> +++ b/doc/multiboot.texi
> @@ -927,6 +927,10 @@ possible value for lower memory is 640 kilobytes. The
> value returned for
> upper memory is maximally the address of the first upper memory hole
> minus 1 megabyte. It is not guaranteed to be this value.
>
> +This tag may not be provided by some boot loaders on EFI platforms if EFI
> +boot services are enabled and available for loaded image (EFI boot services
"for the loaded". And below.
~Andrew
> +not terminated tag exists in Multiboot information structure).
> +
> @subsection BIOS Boot device
> @example
> @group
> @@ -1078,6 +1082,10 @@ indicated a reserved area.
> The map provided is guaranteed to list all standard @sc{ram} that should
> be available for normal use. This type however includes the regions occupied
> by kernel, mbi, segments and modules. Kernel must take care not to overwrite
> these regions.
>
> +This tag may not be provided by some boot loaders on EFI platforms if EFI
> +boot services are enabled and available for loaded image (EFI boot services
> +not terminated tag exists in Multiboot information structure).
> +
> @subsection Boot loader name
> @example
> @group
> @@ -1310,6 +1318,9 @@ u32 | descriptor version|
>
> This tag contains EFI memory map as per EFI specification.
>
> +This tag may not be provided by some boot loaders on EFI platforms if EFI
> +boot services are enabled and available for loaded image (EFI boot services
> +not terminated tag exists in Multiboot information structure).
>
> @subsection EFI boot services not terminated
> @example
- [MULTIBOOT2 DOC PATCH 04/10] multiboot2: Add description of support for EFI boot services, (continued)
- [MULTIBOOT2 DOC PATCH 04/10] multiboot2: Add description of support for EFI boot services, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 06/10] multiboot2: Add description of support for relocatable images, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 09/10] multiboot2: Add me to authors, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 08/10] multiboot2: Add C structure alignment and padding consideration section, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 07/10] multiboot2: Say that memory maps may not be available on EFI platforms, Daniel Kiper, 2016/06/09
- Re: [MULTIBOOT2 DOC PATCH 07/10] multiboot2: Say that memory maps may not be available on EFI platforms,
Andrew Cooper <=
- [MULTIBOOT2 DOC PATCH 10/10] multiboot2: Bump version to 2.0, Daniel Kiper, 2016/06/09