9ad861edee
problem is worked around by using an interrupt gate for the page fault handler. This code was originally made for NetBSD/pc98 by Naofumi Honda <honda@kururu.math.sci.hokudai.ac.jp> and has already been in PC98 tree. Because of this bug, trap_fatal cannot show correct page fault address if %cr2 is obtained in this function. Therefore, trap_fatal uses the value from trap() function. - The trap handler always enables interruption when buggy application or kernel code has disabled interrupts and then trapped. This code was prepared by Bruce Evans <bde@FreeBSD.org>. Submitted by: Bruce Evans <bde@FreeBSD.org> Naofumi Honda <honda@kururu.math.sci.hokudai.ac.jp> |
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.. | ||
defines | ||
files | ||
files.alpha | ||
files.i386 | ||
files.pc98 | ||
kern.mk | ||
kmod.mk | ||
ldscript.alpha | ||
ldscript.amd64 | ||
ldscript.i386 | ||
ldscript.powerpc | ||
majors | ||
Makefile.alpha | ||
Makefile.i386 | ||
Makefile.pc98 | ||
Makefile.powerpc | ||
newvers.sh | ||
nfsswapkernel.c | ||
NOTES | ||
options | ||
options.alpha | ||
options.i386 | ||
options.pc98 | ||
param.c | ||
systags.sh |