2009-12-02 Robert Millan <rmh.grub@aybabtu.com>
Use the same reboot approach on i386 coreboot and qemu as we do on BIOS. * conf/i386-coreboot.rmk (kernel_img_HEADERS): Add `cpu/reboot.h'. (reboot_mod_SOURCES): Remove `kern/i386/reboot.c'. * kern/i386/reboot.c: Remove. * include/grub/i386/reboot.h (grub_reboot): Export function. * kern/i386/pc/startup.S (grub_reboot): Move from here ... * kern/i386/realmode.S (grub_reboot): ... to here. Jump to 0xf000:0xfff0 instead of 0xffff:0x0000. [!GRUB_MACHINE_PCBIOS] (prot_to_real): Do not restore interrupts. * kern/i386/qemu/startup.S: Include `"../realmode.S"'.
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7 changed files with 38 additions and 49 deletions
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@ -33,6 +33,7 @@ kernel_img_SOURCES = kern/i386/coreboot/startup.S \
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kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
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env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
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partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
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cpu/reboot.h \
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machine/boot.h machine/console.h machine/init.h \
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machine/memory.h machine/loader.h list.h handler.h command.h i18n.h
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kernel_img_CFLAGS = $(COMMON_CFLAGS)
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@ -76,6 +77,7 @@ kernel_img_SOURCES = kern/i386/qemu/startup.S \
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kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
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env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
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partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
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cpu/reboot.h \
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machine/boot.h machine/console.h machine/init.h \
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machine/memory.h machine/loader.h list.h handler.h command.h i18n.h
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kernel_img_CFLAGS = $(COMMON_CFLAGS) -DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_MACHINE_LINK_ADDR)
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@ -124,7 +126,7 @@ linux_mod_CFLAGS = $(COMMON_CFLAGS)
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linux_mod_LDFLAGS = $(COMMON_LDFLAGS)
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# For reboot.mod.
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reboot_mod_SOURCES = commands/reboot.c kern/i386/reboot.c
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reboot_mod_SOURCES = commands/reboot.c
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reboot_mod_CFLAGS = $(COMMON_CFLAGS)
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reboot_mod_LDFLAGS = $(COMMON_LDFLAGS)
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