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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-17 01:54:01 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-17 01:54:01 +0300 |
| commit | 9a45f036af363aec1efec08827c825d69c115a9a (patch) | |
| tree | d9a81016dacbbcdf87d8e2ec3dcebed6b5029870 /arch/x86/boot/early_serial_console.c | |
| parent | 168f1a7163b37294a0ef33829e1ed54d41e33c42 (diff) | |
| parent | d2d3462f9f08da364c8fbd41e8e32229d610d49d (diff) | |
| download | linux-9a45f036af363aec1efec08827c825d69c115a9a.tar.xz | |
Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Ingo Molnar:
"The biggest changes in this cycle were:
- prepare for more KASLR related changes, by restructuring, cleaning
up and fixing the existing boot code. (Kees Cook, Baoquan He,
Yinghai Lu)
- simplifly/concentrate subarch handling code, eliminate
paravirt_enabled() usage. (Luis R Rodriguez)"
* 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits)
x86/KASLR: Clarify purpose of each get_random_long()
x86/KASLR: Add virtual address choosing function
x86/KASLR: Return earliest overlap when avoiding regions
x86/KASLR: Add 'struct slot_area' to manage random_addr slots
x86/boot: Add missing file header comments
x86/KASLR: Initialize mapping_info every time
x86/boot: Comment what finalize_identity_maps() does
x86/KASLR: Build identity mappings on demand
x86/boot: Split out kernel_ident_mapping_init()
x86/boot: Clean up indenting for asm/boot.h
x86/KASLR: Improve comments around the mem_avoid[] logic
x86/boot: Simplify pointer casting in choose_random_location()
x86/KASLR: Consolidate mem_avoid[] entries
x86/boot: Clean up pointer casting
x86/boot: Warn on future overlapping memcpy() use
x86/boot: Extract error reporting functions
x86/boot: Correctly bounds-check relocations
x86/KASLR: Clean up unused code from old 'run_size' and rename it to 'kernel_total_size'
x86/boot: Fix "run_size" calculation
x86/boot: Calculate decompression size during boot not build
...
Diffstat (limited to 'arch/x86/boot/early_serial_console.c')
| -rw-r--r-- | arch/x86/boot/early_serial_console.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/boot/early_serial_console.c b/arch/x86/boot/early_serial_console.c index 45a07684bbab..f0b8d6d93164 100644 --- a/arch/x86/boot/early_serial_console.c +++ b/arch/x86/boot/early_serial_console.c @@ -1,3 +1,7 @@ +/* + * Serial port routines for use during early boot reporting. This code is + * included from both the compressed kernel and the regular kernel. + */ #include "boot.h" #define DEFAULT_SERIAL_PORT 0x3f8 /* ttyS0 */ |