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Linus Torvalds 8ccb3dcd1f x86: Fix booting with "no387 nofxsr" ... Jesper Juhl reported that testing the software math-emulation by forcing "no387" doesn't work on modern CPU's. The reason was two-fold: - you also need to pass in "nofxsr" to make sure that we not only don't touch the old i387 legacy hardware, it also needs to disable the modern XMM/FXSR sequences - "nofxsr" didn't actually clear the capability bits immediately, leaving the early boot sequence still using FXSR until we got to the identify_cpu() stage. This fixes the "nofxsr" flag to take effect immediately on the boot CPU. Debugging by Randy Dunlap Acked-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Jesper Juhl <jesper.juhl@gmail.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		19 years ago
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boot	[PATCH] Some config.h removals	19 years ago
crypto	…
kernel	x86: Fix booting with "no387 nofxsr"	19 years ago
lib	[PATCH] Some config.h removals	19 years ago
mach-default	…
mach-es7000	…
mach-generic	…
mach-visws	…
mach-voyager	…
math-emu	…
mm	[PATCH] paravirt: update pte hook	19 years ago
oprofile	…
pci	…
power	…
Kconfig	[PATCH] Kprobes: Make kprobe modules more portable	19 years ago
Kconfig.cpu	…
Kconfig.debug	…
Makefile	…
Makefile.cpu	…
defconfig	…