Kees Cook
cb18ef0da2
x86/boot: Add missing file header comments
...
There were some files with missing header comments. Since they are
included from both compressed and regular kernels, make note of that.
Also corrects a typo in the mem_avoid comments.
Signed-off-by: Kees Cook <keescook@chromium.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
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: Dave Young <dyoung@redhat.com >
Cc: Denys Vlasenko <dvlasenk@redhat.com >
Cc: H. Peter Anvin <hpa@zytor.com >
Cc: Linus Torvalds <torvalds@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Thomas Gleixner <tglx@linutronix.de >
Cc: Vivek Goyal <vgoyal@redhat.com >
Cc: Yinghai Lu <yinghai@kernel.org >
Cc: kernel-hardening@lists.openwall.com
Cc: lasse.collin@tukaani.org
Link: http://lkml.kernel.org/r/1462825332-10505-3-git-send-email-keescook@chromium.org
Signed-off-by: Ingo Molnar <mingo@kernel.org >
2016-05-10 10:12:03 +02:00
Alexander Kuleshov
b34630014d
x86, early_serial_console: Remove unnecessary check
...
We do this check already a couple of lines up.
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com >
Link: http://lkml.kernel.org/r/1420009958-4803-1-git-send-email-kuleshovmail@gmail.com
Signed-off-by: Borislav Petkov <bp@suse.de >
2015-01-13 12:14:44 +01:00
Alexander Kuleshov
e054273a9b
x86, early_serial_console: Remove unused macro XMTRDY
...
There is no write to serial routine, no need for XMTRDY macro.
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com >
Link: http://lkml.kernel.org/r/1420034191-20721-1-git-send-email-kuleshovmail@gmail.com
Signed-off-by: Borislav Petkov <bp@suse.de >
2015-01-13 12:13:11 +01:00
Yinghai Lu
74b3c444a9
x86, setup: Fix earlyprintk=serial,0x3f8,115200
...
earlyprintk can take and I/O port, so we need to handle this case in
the setup code too, otherwise 0x3f8 will be treated as a baud rate.
Signed-off-by: Yinghai Lu <yinghai@kernel.org >
LKML-Reference: <4C7B05A6.4010801@kernel.org >
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com >
2010-09-21 10:18:33 -07:00
Yinghai Lu
83d9f65bda
x86, setup: Fix earlyprintk=serial,ttyS0,115200
...
Torsten reported that there is garbage output,
after commit 8fee13a48e
(x86,
setup: enable early console output from the decompressor)
It turns out we missed the offset for that case.
Reported-by: Torsten Kaiser <just.for.lkml@googlemail.com >
Signed-off-by: Yinghai Lu <yinghai@kernel.org >
LKML-Reference: <4C7B0578.8090807@kernel.org >
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com >
2010-09-21 10:18:14 -07:00
Yinghai Lu
f4ed2877b1
x86, setup: reorganize the early console setup
...
Separate early_serial_console from tty.c
This allows for reuse of
early_serial_console.c/string.c/printf.c/cmdline.c in boot/compressed/.
-v2: according to hpa, don't include string.c etc
-v3: compressed/misc.c must have early_serial_base as static, so move it back to tty.c
for setup code
Signed-off-by: Yinghai Lu <yinghai@kernel.org >
LKML-Reference: <4C568D2B.205@kernel.org >
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com >
2010-08-02 15:51:56 -07:00