Up to [cvs.NetBSD.org] / src / sys / arch / i386 / i386
Request diff between arbitrary revisions
Default branch: MAIN
Current tag: netbsd-6
Revision 18.104.22.168 / (download) - annotate - [select for diffs], Tue Aug 8 12:00:35 2017 UTC (6 months, 2 weeks ago) by martin
Changes since 22.214.171.124: +2 -20 lines
Diff to previous 126.96.36.199 (colored) to branchpoint 1.95 (colored) next main 1.96 (colored)
Pull up following revision(s) (requested by maxv in ticket #1464): sys/arch/i386/i386/trap.c: revision 1.288 (patch) sys/arch/i386/i386/machdep.c: revision 1.783 (patch) sys/arch/i386/i386/locore.S: revision 1.146 (patch) sys/arch/amd64/amd64/locore.S: revision 1.122,1.124 (patch) sys/arch/amd64/amd64/machdep.c revision 1.254 (patch) sys/arch/amd64/amd64/trap.c: revision 1.95-1.96 (patch) Remove the osyscall call gate and emulate it. There is a one-instruction race in it that could panic the kernel. Restore the ability to run netbsd 1.0 32-bit executables by checking for the relevant lcall instruction in the trap handler and treating it as a syscall.
Revision 188.8.131.52 / (download) - annotate - [select for diffs], Wed Oct 31 17:19:49 2012 UTC (5 years, 3 months ago) by riz
CVS Tags: netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE
Branch point for: netbsd-6-1
Changes since 184.108.40.206: +1 -1 lines
Diff to previous 220.127.116.11 (colored) to branchpoint 1.95 (colored)
Pull up following revision(s) (requested by chs in ticket #642): sys/arch/i386/i386/locore.S: revision 1.103 in osyscall, set the PSL_I bit into the correct field of the trapframe. it was going into tf_eip instead of tf_eflags, which would sometimes corrupt %eip and always return to user mode with interrupts disabled. this was found with a netbsd 1.0 binary, and dsl@ points out that this should also fix PR 41342.
Revision 18.104.22.168 / (download) - annotate - [select for diffs], Fri Apr 20 23:32:14 2012 UTC (5 years, 10 months ago) by riz
CVS Tags: netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus
Branch point for: netbsd-6-0
Changes since 22.214.171.124: +3 -3 lines
Diff to previous 126.96.36.199 (colored) to branchpoint 1.95 (colored)
Pull up following revision(s) (requested by jym in ticket #189): sys/arch/x86/include/psl.h: revision 1.7 sys/arch/i386/i386/locore.S: revision 1.98 sys/arch/amd64/acpi/acpi_wakecode.S: revision 1.11 sys/arch/amd64/amd64/mptramp.S: revision 1.13 sys/arch/i386/acpi/acpi_wakecode.S: revision 1.15 sys/arch/i386/i386/mptramp.S: revision 1.23 sys/arch/amd64/amd64/locore.S: revision 1.68 Set the CR0_AM bit so processes can enable alignment check errors under x86 through PSL_AC bit. ATF test incoming shortly. PSL_AC is user-settable.
Revision 188.8.131.52 / (download) - annotate - [select for diffs], Mon Mar 5 20:18:01 2012 UTC (5 years, 11 months ago) by sborrill
Changes since 1.95: +12 -6 lines
Diff to previous 1.95 (colored)
Pull up the following revisions(s) (requested by bouyer in ticket #80): sys/arch/xen/x86/x86_xpmap.c: revision 1.42 sys/arch/x86/include/specialreg.h: revision 1.56 sys/arch/amd64/amd64/machdep.c: revision 1.179 sys/arch/i386/i386/locore.S: revision 1.97 sys/arch/i386/i386/machdep.c: revision 1.723 via patch sys/arch/x86/include/cpu.h: revision 1.49 Fix possible FPU registers corruption on context switches. Fix type of pointers passed to some hypercalls.
Revision 1.95 / (download) - annotate - [select for diffs], Fri Mar 18 15:18:16 2011 UTC (6 years, 11 months ago) by joerg
CVS Tags: yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, rmind-uvmplock-nbase, rmind-uvmplock-base, netbsd-6-base, jym-xensuspend-nbase, jym-xensuspend-base, jmcneill-usbmp-pre-base2, jmcneill-usbmp-base3, jmcneill-usbmp-base2, jmcneill-usbmp-base, jmcneill-audiomp3-base, jmcneill-audiomp3, cherry-xenmp-base, cherry-xenmp
Branch point for: yamt-pagecache, netbsd-6, jmcneill-usbmp
Changes since 1.94: +3 -3 lines
Diff to previous 1.94 (colored)
Remove static branch prediction hints. They pessimize code for all CPUs but Pentium IV. Discussed with ad@ and dsl@
This form allows you to request diff's between any two revisions of a file. You may select a symbolic revision name using the selection box or you may type in a numeric name using the type-in text box.