From: Alexander Kuleshov <kuleshovmail@gmail.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
Alexander Kuleshov <kuleshovmail@gmail.com>
Subject: [PATCH] x86/boot: Add ability to call printf in video modes initialization
Date: Tue, 6 Jan 2015 18:40:29 +0600 [thread overview]
Message-ID: <1420548029-20277-1-git-send-email-kuleshovmail@gmail.com> (raw)
Added ability to call printf in video-mode.c, video-bios.c, video-vesa.c and
video-vga.c for debugging purposes.
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
---
arch/x86/realmode/rm/Makefile | 4 ++--
arch/x86/realmode/rm/printf.c | 1 +
arch/x86/realmode/rm/string.c | 1 +
arch/x86/realmode/rm/tty.c | 1 +
4 files changed, 5 insertions(+), 2 deletions(-)
create mode 100644 arch/x86/realmode/rm/printf.c
create mode 100644 arch/x86/realmode/rm/string.c
create mode 100644 arch/x86/realmode/rm/tty.c
diff --git a/arch/x86/realmode/rm/Makefile b/arch/x86/realmode/rm/Makefile
index 7c0d7be..e0f78f5 100644
--- a/arch/x86/realmode/rm/Makefile
+++ b/arch/x86/realmode/rm/Makefile
@@ -9,8 +9,8 @@
always := realmode.bin realmode.relocs
-wakeup-objs := wakeup_asm.o wakemain.o video-mode.o
-wakeup-objs += copy.o bioscall.o regs.o
+wakeup-objs := wakeup_asm.o wakemain.o string.o tty.o printf.o
+wakeup-objs += video-mode.o copy.o bioscall.o regs.o
# The link order of the video-*.o modules can matter. In particular,
# video-vga.o *must* be listed first, followed by video-vesa.o.
# Hardware-specific drivers should follow in the order they should be
diff --git a/arch/x86/realmode/rm/printf.c b/arch/x86/realmode/rm/printf.c
new file mode 100644
index 0000000..bae7729
--- /dev/null
+++ b/arch/x86/realmode/rm/printf.c
@@ -0,0 +1 @@
+#include "../../boot/printf.c"
diff --git a/arch/x86/realmode/rm/string.c b/arch/x86/realmode/rm/string.c
new file mode 100644
index 0000000..cbd5413
--- /dev/null
+++ b/arch/x86/realmode/rm/string.c
@@ -0,0 +1 @@
+#include "../../boot/string.c"
diff --git a/arch/x86/realmode/rm/tty.c b/arch/x86/realmode/rm/tty.c
new file mode 100644
index 0000000..d915398
--- /dev/null
+++ b/arch/x86/realmode/rm/tty.c
@@ -0,0 +1 @@
+#include "../../boot/tty.c"
--
2.2.1.212.gc5b9256
reply other threads:[~2015-01-06 12:41 UTC|newest]
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