Searched hist:"72548 e836b0c4abbb652e791dee9c91203a9a4c6" (Results 1 – 4 of 4) sorted by relevance
| /openbmc/linux/arch/x86/platform/efi/ |
| H A D | Makefile | diff 72548e836b0c4abbb652e791dee9c91203a9a4c6 Fri Oct 04 03:36:56 CDT 2013 Matt Fleming <matt.fleming@intel.com> x86/efi: Add EFI framebuffer earlyprintk support
It's incredibly difficult to diagnose early EFI boot issues without
special hardware because earlyprintk=vga doesn't work on EFI systems.
Add support for writing to the EFI framebuffer, via earlyprintk=efi,
which will actually give users a chance of providing debug output.
Cc: H. Peter Anvin <hpa@zytor.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Jones <pjones@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
|
| /openbmc/linux/arch/x86/kernel/ |
| H A D | early_printk.c | diff 72548e836b0c4abbb652e791dee9c91203a9a4c6 Fri Oct 04 03:36:56 CDT 2013 Matt Fleming <matt.fleming@intel.com> x86/efi: Add EFI framebuffer earlyprintk support
It's incredibly difficult to diagnose early EFI boot issues without
special hardware because earlyprintk=vga doesn't work on EFI systems.
Add support for writing to the EFI framebuffer, via earlyprintk=efi,
which will actually give users a chance of providing debug output.
Cc: H. Peter Anvin <hpa@zytor.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Jones <pjones@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
|
| /openbmc/linux/arch/x86/ |
| H A D | Kconfig.debug | diff 72548e836b0c4abbb652e791dee9c91203a9a4c6 Fri Oct 04 03:36:56 CDT 2013 Matt Fleming <matt.fleming@intel.com> x86/efi: Add EFI framebuffer earlyprintk support
It's incredibly difficult to diagnose early EFI boot issues without
special hardware because earlyprintk=vga doesn't work on EFI systems.
Add support for writing to the EFI framebuffer, via earlyprintk=efi,
which will actually give users a chance of providing debug output.
Cc: H. Peter Anvin <hpa@zytor.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Jones <pjones@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
|
| /openbmc/linux/arch/x86/include/asm/ |
| H A D | efi.h | diff 72548e836b0c4abbb652e791dee9c91203a9a4c6 Fri Oct 04 03:36:56 CDT 2013 Matt Fleming <matt.fleming@intel.com> x86/efi: Add EFI framebuffer earlyprintk support
It's incredibly difficult to diagnose early EFI boot issues without
special hardware because earlyprintk=vga doesn't work on EFI systems.
Add support for writing to the EFI framebuffer, via earlyprintk=efi,
which will actually give users a chance of providing debug output.
Cc: H. Peter Anvin <hpa@zytor.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Jones <pjones@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
|