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Merge pull request #719 from simonferquel/boot_options_hyperv

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Setting kernel boot params values as recommended by Microsoft for Azure (should avoid slow boots) and disabling efi framebuffer (should avoid hanging on efi fb setup)
This commit is contained in:
Justin Cormack 2016-11-16 16:06:33 +00:00 committed by GitHub
commit 57d023e0b0
2 changed files with 2 additions and 2 deletions
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2
alpine/Dockerfile.efi
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@ -9,7 +9,7 @@ COPY kernel/x86_64/vmlinuz64 ./
# Create a EFI boot file with kernel and initrd. From:
# https://github.com/haraldh/mkrescue-uefi/blob/master/mkrescue-uefi.sh
RUN cp /usr/lib/gummiboot/linuxx64.efi.stub . && \
echo "earlyprintk=serial console=ttyS0 mobyplatform=windows" > cmdline.txt && \
echo "earlyprintk=ttyS0,115200 console=ttyS0,115200 mobyplatform=windows rootdelay=300" > cmdline.txt && \
objcopy \
--add-section .osrel=/etc/os-release --change-section-vma .osrel=0x20000 \
--add-section .cmdline=./cmdline.txt --change-section-vma .cmdline=0x30000 \

2
alpine/kernel/kernel_config
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@ -2308,7 +2308,7 @@ CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
# CONFIG_FB_EFI is not set
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set