* Matt Fleming <matt@xxxxxxxxxxxxxxxxx> wrote: > Hi guys, > > Please consider pulling the following urgent fix from Dave. It fixes an > earlyprintk=efi regression introduced in v3.16. Due to changes in the > early ACPI code we run out of early_ioremap slots when earlyprintk=efi > is specified on the command line, resulting in a hang during kernel > boot. > > This patch is clearly a core x86 change, but since it is a fix for an > EFI code issue I picked it up in my urgent queue. Let me know if you'd > like to route this some other way. > > The following changes since commit 0ceac9e094b065fe3fec19669740f338d3480498: > > efi/arm64: Fix fdt-related memory reservation (2014-09-09 07:51:09 +0100) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git tags/efi-urgent > > for you to fetch changes up to 3eddc69ffeba092d288c386646bfa5ec0fce25fd: > > x86 early_ioremap: Increase FIX_BTMAPS_SLOTS to 8 (2014-09-14 15:24:31 +0100) > > ---------------------------------------------------------------- > * Increase the number of early_ioremap slots to fix a regression with > earlyprintk=efi after recent changes to the ACPI code - Dave Young > > ---------------------------------------------------------------- > Dave Young (1): > x86 early_ioremap: Increase FIX_BTMAPS_SLOTS to 8 > > arch/x86/include/asm/fixmap.h | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) Pulled, thanks a lot Matt! Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
