Skip to content

Commit

Permalink
Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/lin…
Browse files Browse the repository at this point in the history
…ux/kernel/git/tip/tip

Pull x86 boot changes from Ingo Molnar:
 "Two small changes: a cleanup and allow CONFIG_X86_MPPARSE to be turned
  off on SFI as well."

* 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  arch/x86/Kconfig: Allow turning off CONFIG_X86_MPPARSE when either ACPI or SFI is present
  x86/boot/doc: Fix grammar and typo in boot.txt
  • Loading branch information
torvalds committed Dec 12, 2012
2 parents 0019fab + 6e87f9b commit 5074474
Show file tree
Hide file tree
Showing 2 changed files with 3 additions and 3 deletions.
4 changes: 2 additions & 2 deletions Documentation/x86/boot.txt
Original file line number Diff line number Diff line change
Expand Up @@ -1013,7 +1013,7 @@ boot_params as that of 16-bit boot protocol, the boot loader should
also fill the additional fields of the struct boot_params as that
described in zero-page.txt.

After setupping the struct boot_params, the boot loader can load the
After setting up the struct boot_params, the boot loader can load the
32/64-bit kernel in the same way as that of 16-bit boot protocol.

In 32-bit boot protocol, the kernel is started by jumping to the
Expand All @@ -1023,7 +1023,7 @@ In 32-bit boot protocol, the kernel is started by jumping to the
At entry, the CPU must be in 32-bit protected mode with paging
disabled; a GDT must be loaded with the descriptors for selectors
__BOOT_CS(0x10) and __BOOT_DS(0x18); both descriptors must be 4G flat
segment; __BOOS_CS must have execute/read permission, and __BOOT_DS
segment; __BOOT_CS must have execute/read permission, and __BOOT_DS
must have read/write permission; CS must be __BOOT_CS and DS, ES, SS
must be __BOOT_DS; interrupt must be disabled; %esi must hold the base
address of the struct boot_params; %ebp, %edi and %ebx must be zero.
Expand Down
2 changes: 1 addition & 1 deletion arch/x86/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -310,7 +310,7 @@ config X86_X2APIC
If you don't know what to do here, say N.

config X86_MPPARSE
bool "Enable MPS table" if ACPI
bool "Enable MPS table" if ACPI || SFI
default y
depends on X86_LOCAL_APIC
---help---
Expand Down

0 comments on commit 5074474

Please sign in to comment.