> +static void vga_parse(const char *cmdline, early_boot_opts_t *ebo)
> +{
> +const char *c;
> +int tmp;
> +size_t la;
> +static const char empty_chars_comma[] __text = " \n\r\t,";
> +static const char x[] __text = "x";
> +static const char vga[] __text = "vga=";
> +stat
> +run_bs:
> +push%rax
> +push%rdi
> +
> +/* Initialize BSS (no nasty surprises!). */
> +lea __bss_start(%rip),%rdi
> +lea __bss_end(%rip),%rcx
> +sub %rdi,%rcx
> +shr $3,%rcx
> +xor %eax,%eax
> +rep
On Mon, Jul 20, 2015 at 04:29:17PM +0200, Daniel Kiper wrote:
> Every multiboot protocol (regardless of version) compatible image must
> specify its load address (in ELF or multiboot header). Multiboot protocol
> compatible loader have to load image at specified address. However, there
> is no guar
On Mon, Jul 20, 2015 at 04:29:18PM +0200, Daniel Kiper wrote:
> Add multiboot2 protocol support for relocatable images. Only GRUB2
> with relevant patches understands that feature. Older multiboot
You may want to enumerate what those 'relevant' patches are.
> protocol (regardless of version) comp
On Mon, Jul 20, 2015 at 04:35:49PM +0200, Daniel Kiper wrote:
> Signed-off-by: Daniel Kiper
Reviewed-by: Konrad Rzeszutek Wilk
but really - this is quite easy to review :-)
> ---
> .gitignore |3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/.gitignore b/.gitignore
> index 18ab8
On Mon, Jul 20, 2015 at 04:35:52PM +0200, Daniel Kiper wrote:
> Add tags used to pass ImageHandle to loaded image. It is used
s/loaded image/loaded image if requested./
> by at least ExitBootServices() function.
>
> Signed-off-by: Daniel Kiper
> ---
> grub-core/loader/multiboot_mbi2.c | 46
>
On Mon, Jul 20, 2015 at 04:35:53PM +0200, Daniel Kiper wrote:
This parts needs a bit of details I think.
As in why can't the ELF note that is present in the binary
be satisfied. Or under what conditions would the existing code
not work?
> Signed-off-by: Daniel Kiper
> ---
> grub-core/loader/i3
On Mon, Jul 20, 2015 at 04:35:54PM +0200, Daniel Kiper wrote:
> Do not pass memory maps to image if it asked for EFI boot services. Maps are
> usually invalid in that case and they can confuse potential user. Image should
> get memory map itself just before ExitBootServices() call.
Can we point to
On Mon, Jul 20, 2015 at 04:35:51PM +0200, Daniel Kiper wrote:
> Add grub_relocator64_efi relocator. It will be used on EFI 64-bit platforms
> when multiboot2 compatible image requests MULTIBOOT_TAG_TYPE_EFI_BS. Relocator
> will set lower parts of %rax and %rbx accordingly to multiboot2 specificatio
