diff options
| -rw-r--r-- | arch/i386/kernel/cpu/changelog | 63 | ||||
| -rw-r--r-- | arch/i386/kernel/cpu/mtrr/changelog | 229 | 
2 files changed, 0 insertions, 292 deletions
diff --git a/arch/i386/kernel/cpu/changelog b/arch/i386/kernel/cpu/changelog deleted file mode 100644 index cef76b80a710..000000000000 --- a/arch/i386/kernel/cpu/changelog +++ /dev/null  | |||
| @@ -1,63 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * Enhanced CPU type detection by Mike Jagdis, Patrick St. Jean | ||
| 3 | * and Martin Mares, November 1997. | ||
| 4 | * | ||
| 5 | * Force Cyrix 6x86(MX) and M II processors to report MTRR capability | ||
| 6 | * and Cyrix "coma bug" recognition by | ||
| 7 | * Zoltán Böszörményi <zboszor@mail.externet.hu> February 1999. | ||
| 8 | * | ||
| 9 | * Force Centaur C6 processors to report MTRR capability. | ||
| 10 | * Bart Hartgers <bart@etpmod.phys.tue.nl>, May 1999. | ||
| 11 | * | ||
| 12 | * Intel Mobile Pentium II detection fix. Sean Gilley, June 1999. | ||
| 13 | * | ||
| 14 | * IDT Winchip tweaks, misc clean ups. | ||
| 15 | * Dave Jones <davej@suse.de>, August 1999 | ||
| 16 | * | ||
| 17 | * Better detection of Centaur/IDT WinChip models. | ||
| 18 | * Bart Hartgers <bart@etpmod.phys.tue.nl>, August 1999. | ||
| 19 | * | ||
| 20 | * Cleaned up cache-detection code | ||
| 21 | * Dave Jones <davej@suse.de>, October 1999 | ||
| 22 | * | ||
| 23 | * Added proper L2 cache detection for Coppermine | ||
| 24 | * Dragan Stancevic <visitor@valinux.com>, October 1999 | ||
| 25 | * | ||
| 26 | * Added the original array for capability flags but forgot to credit | ||
| 27 | * myself :) (~1998) Fixed/cleaned up some cpu_model_info and other stuff | ||
| 28 | * Jauder Ho <jauderho@carumba.com>, January 2000 | ||
| 29 | * | ||
| 30 | * Detection for Celeron coppermine, identify_cpu() overhauled, | ||
| 31 | * and a few other clean ups. | ||
| 32 | * Dave Jones <davej@suse.de>, April 2000 | ||
| 33 | * | ||
| 34 | * Pentium III FXSR, SSE support | ||
| 35 | * General FPU state handling cleanups | ||
| 36 | * Gareth Hughes <gareth@valinux.com>, May 2000 | ||
| 37 | * | ||
| 38 | * Added proper Cascades CPU and L2 cache detection for Cascades | ||
| 39 | * and 8-way type cache happy bunch from Intel:^) | ||
| 40 | * Dragan Stancevic <visitor@valinux.com>, May 2000 | ||
| 41 | * | ||
| 42 | * Forward port AMD Duron errata T13 from 2.2.17pre | ||
| 43 | * Dave Jones <davej@suse.de>, August 2000 | ||
| 44 | * | ||
| 45 | * Forward port lots of fixes/improvements from 2.2.18pre | ||
| 46 | * Cyrix III, Pentium IV support. | ||
| 47 | * Dave Jones <davej@suse.de>, October 2000 | ||
| 48 | * | ||
| 49 | * Massive cleanup of CPU detection and bug handling; | ||
| 50 | * Transmeta CPU detection, | ||
| 51 | * H. Peter Anvin <hpa@zytor.com>, November 2000 | ||
| 52 | * | ||
| 53 | * VIA C3 Support. | ||
| 54 | * Dave Jones <davej@suse.de>, March 2001 | ||
| 55 | * | ||
| 56 | * AMD Athlon/Duron/Thunderbird bluesmoke support. | ||
| 57 | * Dave Jones <davej@suse.de>, April 2001. | ||
| 58 | * | ||
| 59 | * CacheSize bug workaround updates for AMD, Intel & VIA Cyrix. | ||
| 60 | * Dave Jones <davej@suse.de>, September, October 2001. | ||
| 61 | * | ||
| 62 | */ | ||
| 63 | |||
diff --git a/arch/i386/kernel/cpu/mtrr/changelog b/arch/i386/kernel/cpu/mtrr/changelog deleted file mode 100644 index af1368535955..000000000000 --- a/arch/i386/kernel/cpu/mtrr/changelog +++ /dev/null  | |||
| @@ -1,229 +0,0 @@ | |||
| 1 | ChangeLog | ||
| 2 | |||
| 3 | Prehistory Martin Tischhäuser <martin@ikcbarka.fzk.de> | ||
| 4 | Initial register-setting code (from proform-1.0). | ||
| 5 | 19971216 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 6 | Original version for /proc/mtrr interface, SMP-safe. | ||
| 7 | v1.0 | ||
| 8 | 19971217 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 9 | Bug fix for ioctls()'s. | ||
| 10 | Added sample code in Documentation/mtrr.txt | ||
| 11 | v1.1 | ||
| 12 | 19971218 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 13 | Disallow overlapping regions. | ||
| 14 | 19971219 Jens Maurer <jmaurer@menuett.rhein-main.de> | ||
| 15 | Register-setting fixups. | ||
| 16 | v1.2 | ||
| 17 | 19971222 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 18 | Fixups for kernel 2.1.75. | ||
| 19 | v1.3 | ||
| 20 | 19971229 David Wragg <dpw@doc.ic.ac.uk> | ||
| 21 | Register-setting fixups and conformity with Intel conventions. | ||
| 22 | 19971229 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 23 | Cosmetic changes and wrote this ChangeLog ;-) | ||
| 24 | 19980106 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 25 | Fixups for kernel 2.1.78. | ||
| 26 | v1.4 | ||
| 27 | 19980119 David Wragg <dpw@doc.ic.ac.uk> | ||
| 28 | Included passive-release enable code (elsewhere in PCI setup). | ||
| 29 | v1.5 | ||
| 30 | 19980131 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 31 | Replaced global kernel lock with private spinlock. | ||
| 32 | v1.6 | ||
| 33 | 19980201 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 34 | Added wait for other CPUs to complete changes. | ||
| 35 | v1.7 | ||
| 36 | 19980202 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 37 | Bug fix in definition of <set_mtrr> for UP. | ||
| 38 | v1.8 | ||
| 39 | 19980319 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 40 | Fixups for kernel 2.1.90. | ||
| 41 | 19980323 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 42 | Move SMP BIOS fixup before secondary CPUs call <calibrate_delay> | ||
| 43 | v1.9 | ||
| 44 | 19980325 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 45 | Fixed test for overlapping regions: confused by adjacent regions | ||
| 46 | 19980326 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 47 | Added wbinvd in <set_mtrr_prepare>. | ||
| 48 | 19980401 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 49 | Bug fix for non-SMP compilation. | ||
| 50 | 19980418 David Wragg <dpw@doc.ic.ac.uk> | ||
| 51 | Fixed-MTRR synchronisation for SMP and use atomic operations | ||
| 52 | instead of spinlocks. | ||
| 53 | 19980418 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 54 | Differentiate different MTRR register classes for BIOS fixup. | ||
| 55 | v1.10 | ||
| 56 | 19980419 David Wragg <dpw@doc.ic.ac.uk> | ||
| 57 | Bug fix in variable MTRR synchronisation. | ||
| 58 | v1.11 | ||
| 59 | 19980419 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 60 | Fixups for kernel 2.1.97. | ||
| 61 | v1.12 | ||
| 62 | 19980421 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 63 | Safer synchronisation across CPUs when changing MTRRs. | ||
| 64 | v1.13 | ||
| 65 | 19980423 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 66 | Bugfix for SMP systems without MTRR support. | ||
| 67 | v1.14 | ||
| 68 | 19980427 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 69 | Trap calls to <mtrr_add> and <mtrr_del> on non-MTRR machines. | ||
| 70 | v1.15 | ||
| 71 | 19980427 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 72 | Use atomic bitops for setting SMP change mask. | ||
| 73 | v1.16 | ||
| 74 | 19980428 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 75 | Removed spurious diagnostic message. | ||
| 76 | v1.17 | ||
| 77 | 19980429 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 78 | Moved register-setting macros into this file. | ||
| 79 | Moved setup code from init/main.c to i386-specific areas. | ||
| 80 | v1.18 | ||
| 81 | 19980502 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 82 | Moved MTRR detection outside conditionals in <mtrr_init>. | ||
| 83 | v1.19 | ||
| 84 | 19980502 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 85 | Documentation improvement: mention Pentium II and AGP. | ||
| 86 | v1.20 | ||
| 87 | 19980521 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 88 | Only manipulate interrupt enable flag on local CPU. | ||
| 89 | Allow enclosed uncachable regions. | ||
| 90 | v1.21 | ||
| 91 | 19980611 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 92 | Always define <main_lock>. | ||
| 93 | v1.22 | ||
| 94 | 19980901 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 95 | Removed module support in order to tidy up code. | ||
| 96 | Added sanity check for <mtrr_add>/<mtrr_del> before <mtrr_init>. | ||
| 97 | Created addition queue for prior to SMP commence. | ||
| 98 | v1.23 | ||
| 99 | 19980902 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 100 | Ported patch to kernel 2.1.120-pre3. | ||
| 101 | v1.24 | ||
| 102 | 19980910 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 103 | Removed sanity checks and addition queue: Linus prefers an OOPS. | ||
| 104 | v1.25 | ||
| 105 | 19981001 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 106 | Fixed harmless compiler warning in include/asm-i386/mtrr.h | ||
| 107 | Fixed version numbering and history for v1.23 -> v1.24. | ||
| 108 | v1.26 | ||
| 109 | 19990118 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 110 | Added devfs support. | ||
| 111 | v1.27 | ||
| 112 | 19990123 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 113 | Changed locking to spin with reschedule. | ||
| 114 | Made use of new <smp_call_function>. | ||
| 115 | v1.28 | ||
| 116 | 19990201 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 117 | Extended the driver to be able to use Cyrix style ARRs. | ||
| 118 | 19990204 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 119 | Restructured Cyrix support. | ||
| 120 | v1.29 | ||
| 121 | 19990204 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 122 | Refined ARR support: enable MAPEN in set_mtrr_prepare() | ||
| 123 | and disable MAPEN in set_mtrr_done(). | ||
| 124 | 19990205 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 125 | Minor cleanups. | ||
| 126 | v1.30 | ||
| 127 | 19990208 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 128 | Protect plain 6x86s (and other processors without the | ||
| 129 | Page Global Enable feature) against accessing CR4 in | ||
| 130 | set_mtrr_prepare() and set_mtrr_done(). | ||
| 131 | 19990210 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 132 | Turned <set_mtrr_up> and <get_mtrr> into function pointers. | ||
| 133 | v1.31 | ||
| 134 | 19990212 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 135 | Major rewrite of cyrix_arr_init(): do not touch ARRs, | ||
| 136 | leave them as the BIOS have set them up. | ||
| 137 | Enable usage of all 8 ARRs. | ||
| 138 | Avoid multiplications by 3 everywhere and other | ||
| 139 | code clean ups/speed ups. | ||
| 140 | 19990213 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 141 | Set up other Cyrix processors identical to the boot cpu. | ||
| 142 | Since Cyrix don't support Intel APIC, this is l'art pour l'art. | ||
| 143 | Weigh ARRs by size: | ||
| 144 | If size <= 32M is given, set up ARR# we were given. | ||
| 145 | If size > 32M is given, set up ARR7 only if it is free, | ||
| 146 | fail otherwise. | ||
| 147 | 19990214 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 148 | Also check for size >= 256K if we are to set up ARR7, | ||
| 149 | mtrr_add() returns the value it gets from set_mtrr() | ||
| 150 | 19990218 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 151 | Remove Cyrix "coma bug" workaround from here. | ||
| 152 | Moved to linux/arch/i386/kernel/setup.c and | ||
| 153 | linux/include/asm-i386/bugs.h | ||
| 154 | 19990228 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 155 | Added MTRRIOC_KILL_ENTRY ioctl(2) | ||
| 156 | Trap for counter underflow in <mtrr_file_del>. | ||
| 157 | Trap for 4 MiB aligned regions for PPro, stepping <= 7. | ||
| 158 | 19990301 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 159 | Created <get_free_region> hook. | ||
| 160 | 19990305 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 161 | Temporarily disable AMD support now MTRR capability flag is set. | ||
| 162 | v1.32 | ||
| 163 | 19990308 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 164 | Adjust my changes (19990212-19990218) to Richard Gooch's | ||
| 165 | latest changes. (19990228-19990305) | ||
| 166 | v1.33 | ||
| 167 | 19990309 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 168 | Fixed typo in <printk> message. | ||
| 169 | 19990310 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 170 | Support K6-II/III based on Alan Cox's <alan@redhat.com> patches. | ||
| 171 | v1.34 | ||
| 172 | 19990511 Bart Hartgers <bart@etpmod.phys.tue.nl> | ||
| 173 | Support Centaur C6 MCR's. | ||
| 174 | 19990512 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 175 | Minor cleanups. | ||
| 176 | v1.35 | ||
| 177 | 19990707 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 178 | Check whether ARR3 is protected in cyrix_get_free_region() | ||
| 179 | and mtrr_del(). The code won't attempt to delete or change it | ||
| 180 | from now on if the BIOS protected ARR3. It silently skips ARR3 | ||
| 181 | in cyrix_get_free_region() or returns with an error code from | ||
| 182 | mtrr_del(). | ||
| 183 | 19990711 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 184 | Reset some bits in the CCRs in cyrix_arr_init() to disable SMM | ||
| 185 | if ARR3 isn't protected. This is needed because if SMM is active | ||
| 186 | and ARR3 isn't protected then deleting and setting ARR3 again | ||
| 187 | may lock up the processor. With SMM entirely disabled, it does | ||
| 188 | not happen. | ||
| 189 | 19990812 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 190 | Rearrange switch() statements so the driver accomodates to | ||
| 191 | the fact that the AMD Athlon handles its MTRRs the same way | ||
| 192 | as Intel does. | ||
| 193 | 19990814 Zoltán Böszörményi <zboszor@mail.externet.hu> | ||
| 194 | Double check for Intel in mtrr_add()'s big switch() because | ||
| 195 | that revision check is only valid for Intel CPUs. | ||
| 196 | 19990819 Alan Cox <alan@redhat.com> | ||
| 197 | Tested Zoltan's changes on a pre production Athlon - 100% | ||
| 198 | success. | ||
| 199 | 19991008 Manfred Spraul <manfreds@colorfullife.com> | ||
| 200 | replaced spin_lock_reschedule() with a normal semaphore. | ||
| 201 | v1.36 | ||
| 202 | 20000221 Richard Gooch <rgooch@atnf.csiro.au> | ||
| 203 | Compile fix if procfs and devfs not enabled. | ||
| 204 | Formatting changes. | ||
| 205 | v1.37 | ||
| 206 | 20001109 H. Peter Anvin <hpa@zytor.com> | ||
| 207 | Use the new centralized CPU feature detects. | ||
| 208 | |||
| 209 | v1.38 | ||
| 210 | 20010309 Dave Jones <davej@suse.de> | ||
| 211 | Add support for Cyrix III. | ||
| 212 | |||
| 213 | v1.39 | ||
| 214 | 20010312 Dave Jones <davej@suse.de> | ||
| 215 | Ugh, I broke AMD support. | ||
| 216 | Reworked fix by Troels Walsted Hansen <troels@thule.no> | ||
| 217 | |||
| 218 | v1.40 | ||
| 219 | 20010327 Dave Jones <davej@suse.de> | ||
| 220 | Adapted Cyrix III support to include VIA C3. | ||
| 221 | |||
| 222 | v2.0 | ||
| 223 | 20020306 Patrick Mochel <mochel@osdl.org> | ||
| 224 | Split mtrr.c -> mtrr/*.c | ||
| 225 | Converted to Linux Kernel Coding Style | ||
| 226 | Fixed several minor nits in form | ||
| 227 | Moved some SMP-only functions out, so they can be used | ||
| 228 | for power management in the future. | ||
| 229 | TODO: Fix user interface cruft. | ||
