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| author | Kees Cook <keescook@chromium.org> | 2016-04-18 09:42:13 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-04-19 10:30:51 +0200 |
| commit | c04028813221c2d39a4f368586795ac4466d311c (patch) | |
| tree | a49a5acdc235a0bcdbaae0c989a60fff9d8a50c4 /arch/x86/boot/compressed/head_64.S | |
| parent | 6655e0aaf768c39a62eea739c453b9db1e841cfb (diff) | |
| download | blackbird-op-linux-c04028813221c2d39a4f368586795ac4466d311c.tar.gz blackbird-op-linux-c04028813221c2d39a4f368586795ac4466d311c.zip | |
x86/boot: Clarify purpose of functions in misc.c
The function "decompress_kernel" now performs many more duties, so this
patch renames it to "extract_kernel" and updates callers and comments.
Additionally the file header comment for misc.c is improved to actually
describe what is contained.
Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Baoquan He <bhe@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Borislav Petkov <bp@suse.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: H.J. Lu <hjl.tools@gmail.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1460997735-24785-5-git-send-email-keescook@chromium.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/boot/compressed/head_64.S')
| -rw-r--r-- | arch/x86/boot/compressed/head_64.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index 86558a199139..d43c30ed89ed 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -408,7 +408,7 @@ relocated: 2: /* - * Do the decompression, and jump to the new kernel.. + * Do the extraction, and jump to the new kernel.. */ pushq %rsi /* Save the real mode argument */ movq $z_run_size, %r9 /* size of kernel with .bss and .brk */ @@ -419,7 +419,7 @@ relocated: movl $z_input_len, %ecx /* input_len */ movq %rbp, %r8 /* output target address */ movq $z_output_len, %r9 /* decompressed length, end of relocs */ - call decompress_kernel /* returns kernel location in %rax */ + call extract_kernel /* returns kernel location in %rax */ popq %r9 popq %rsi |
