grub2: Platform-specific operations
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1 20 Outline
1 **********
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1 Some platforms have features which allows to implement some commands
1 useless or not implementable on others.
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1 Quick summary:
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1 Information retrieval:
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1 * mipsel-loongson: lsspd
1 * mips-arc: lsdev
1 * efi: lsefisystab, lssal, lsefimmap, lsefi
1 * i386-pc: lsapm
1 * i386-coreboot: lscoreboot, coreboot_boottime, cbmemc
1 * acpi-enabled (i386-pc, i386-coreboot, i386-multiboot, *-efi):
1 lsacpi
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1 Workarounds for platform-specific issues:
1 * i386-efi/x86_64-efi: loadbios, fakebios, fix_video
1 * acpi-enabled (i386-pc, i386-coreboot, i386-multiboot, *-efi): acpi
1 (override ACPI tables)
1 * i386-pc: drivemap
1 * i386-pc: sendkey
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1 Advanced operations for power users:
1 * x86: iorw (direct access to I/O ports)
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1 Miscelaneous:
1 * cmos (x86-*, ieee1275, mips-qemu_mips, mips-loongson): cmostest
1 (used on some laptops to check for special power-on key), cmosclean
1 * i386-pc: play
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