7c7
< # $FreeBSD: head/sys/pc98/conf/NOTES 124408 2004-01-12 03:43:05Z nyan $
---
> # $FreeBSD: head/sys/pc98/conf/NOTES 124795 2004-01-21 16:28:19Z nyan $
45a46,47
>
> # Optional:
65a68,71
> # CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
> # CPU if CPU supports it. The default is double-clock mode on
> # BlueLightning CPU box.
> #
70,73d75
< # CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
< # CPU if CPU supports it. The default is double-clock mode on
< # BlueLightning CPU box.
< #
76,78d77
< # CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
< # mapped mode. Default is 2-way set associative mode.
< #
82a82,84
> # CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
> # mapped mode. Default is 2-way set associative mode.
> #
86a89,95
> # CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32
> # machines. VmWare seems to emulate this instruction poorly, causing
> # the guest OS to run very slowly. Enabling this with a SMP kernel
> # will cause the kernel to be unusable.
> #
> # CPU_DISABLE_SSE explicitly prevent I686_CPU from turning on SSE.
> #
89d97
< # CPU_DISABLE_SSE explicitly prevent I686_CPU from turning on SSE.
138,142d145
< # CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32
< # machines. VmWare seems to emulate this instruction poorly, causing
< # the guest OS to run very slowly. Enabling this with a SMP kernel
< # will cause the kernel to be unusable.
< #
154d156
< options CPU_BLUELIGHTNING_FPU_OP_CACHE
155a158
> options CPU_BLUELIGHTNING_FPU_OP_CACHE
159c162
< options CPU_ENABLE_SSE
---
> options CPU_DISABLE_CMPXCHG
160a164
> options CPU_ENABLE_SSE
174d177
< options CPU_DISABLE_CMPXCHG
177,178c180
< options NPX_DEBUG # enable npx debugging (FPU/math emu)
< #new math emulator
---
> options NPX_DEBUG # enable npx debugging
195c197
< # and other activities. The drawback is a moderate (up to 1/HZ seconds)
---
> # and other activities. The drawback is a moderate (up to 1/HZ seconds)
233c235
< device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT!
---
> device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT!
286,289d287
< #
< # Mandatory devices:
< #
<
337,339c335,337
< # 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
< # the /dev/3dfx0 device to work with glide implementations. This should get
< # linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
---
> # 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
> # the /dev/3dfx0 device to work with glide implementations. This should get
> # linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
343c341
< # config as well, or you will not have the dependencies. The other option
---
> # config as well, or you will not have the dependencies. The other option
495a494
> # cy: Cyclades serial driver
504,505d502
< # If apm is omitted, some systems require sysctl kern.timecounter.method=1
< # for correct timekeeping.
526c523
< # that hooks into the ACPI layer. The device is hooked to the PIIX4's
---
> # that hooks into the ACPI layer. The device is hooked to the PIIX4's
529,530c526,527
< # an ISA device. At the moment, the driver polls, although the device
< # is capable of generating interrupts. It largely undocumented.
---
> # an ISA device. At the moment, the driver polls, although the device
> # is capable of generating interrupts. It largely undocumented.
532c529
< # mapped. 0x10a0 seems to be traditional. At the moment the jogdial
---
> # mapped. 0x10a0 seems to be traditional. At the moment the jogdial
567d563
< device pmc
569a566
> device pmc
573,575c570,575
< device gp
< hint.gp.0.at="isa"
< hint.gp.0.port="0x2c0"
---
> device cy 1
> options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
> hint.cy.0.at="isa"
> hint.cy.0.irq="10"
> hint.cy.0.maddr="0xd4000"
> hint.cy.0.msize="0x2000"
587a588,593
> device gp
> hint.gp.0.at="isa"
> hint.gp.0.port="0x2c0"
> device olpt
> hint.olpt.0.at="isa"
> hint.olpt.0.port="0x040"
598,600d603
< device olpt
< hint.olpt.0.at="isa"
< hint.olpt.0.port="0x040"
625,641d627
< #
< # PC Card/PCMCIA and Cardbus
< # (NEWCARD)
< #
< # Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same
< # time.
< #
< # pccbb: pci/cardbus bridge implementing YENTA interface
< # pccard: pccard slots
< # cardbus: cardbus slots
< #device cbb
< #device pccard
< #device cardbus
< #device pcic ISA attachment currently busted
< #hint.pcic.0.at="isa"
< #hint.pcic.1.at="isa"
<
676,684d661
< # Cyclades Cyclom-Y PCI serial driver
< device cy 1
< options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
< hint.cy.0.at="isa"
< hint.cy.0.irq="10"
< hint.cy.0.maddr="0xd4000"
< hint.cy.0.msize="0x2000"
< #
< #---------------------------------------------------------------------------
688d664
< #
790c766
< # stop panics related to heavy use of shared memory. However, that can
---
> # stop panics related to heavy use of shared memory. However, that can
< # $FreeBSD: head/sys/pc98/conf/NOTES 124408 2004-01-12 03:43:05Z nyan $
---
> # $FreeBSD: head/sys/pc98/conf/NOTES 124795 2004-01-21 16:28:19Z nyan $
45a46,47
>
> # Optional:
65a68,71
> # CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
> # CPU if CPU supports it. The default is double-clock mode on
> # BlueLightning CPU box.
> #
70,73d75
< # CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
< # CPU if CPU supports it. The default is double-clock mode on
< # BlueLightning CPU box.
< #
76,78d77
< # CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
< # mapped mode. Default is 2-way set associative mode.
< #
82a82,84
> # CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
> # mapped mode. Default is 2-way set associative mode.
> #
86a89,95
> # CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32
> # machines. VmWare seems to emulate this instruction poorly, causing
> # the guest OS to run very slowly. Enabling this with a SMP kernel
> # will cause the kernel to be unusable.
> #
> # CPU_DISABLE_SSE explicitly prevent I686_CPU from turning on SSE.
> #
89d97
< # CPU_DISABLE_SSE explicitly prevent I686_CPU from turning on SSE.
138,142d145
< # CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32
< # machines. VmWare seems to emulate this instruction poorly, causing
< # the guest OS to run very slowly. Enabling this with a SMP kernel
< # will cause the kernel to be unusable.
< #
154d156
< options CPU_BLUELIGHTNING_FPU_OP_CACHE
155a158
> options CPU_BLUELIGHTNING_FPU_OP_CACHE
159c162
< options CPU_ENABLE_SSE
---
> options CPU_DISABLE_CMPXCHG
160a164
> options CPU_ENABLE_SSE
174d177
< options CPU_DISABLE_CMPXCHG
177,178c180
< options NPX_DEBUG # enable npx debugging (FPU/math emu)
< #new math emulator
---
> options NPX_DEBUG # enable npx debugging
195c197
< # and other activities. The drawback is a moderate (up to 1/HZ seconds)
---
> # and other activities. The drawback is a moderate (up to 1/HZ seconds)
233c235
< device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT!
---
> device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT!
286,289d287
< #
< # Mandatory devices:
< #
<
337,339c335,337
< # 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
< # the /dev/3dfx0 device to work with glide implementations. This should get
< # linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
---
> # 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
> # the /dev/3dfx0 device to work with glide implementations. This should get
> # linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
343c341
< # config as well, or you will not have the dependencies. The other option
---
> # config as well, or you will not have the dependencies. The other option
495a494
> # cy: Cyclades serial driver
504,505d502
< # If apm is omitted, some systems require sysctl kern.timecounter.method=1
< # for correct timekeeping.
526c523
< # that hooks into the ACPI layer. The device is hooked to the PIIX4's
---
> # that hooks into the ACPI layer. The device is hooked to the PIIX4's
529,530c526,527
< # an ISA device. At the moment, the driver polls, although the device
< # is capable of generating interrupts. It largely undocumented.
---
> # an ISA device. At the moment, the driver polls, although the device
> # is capable of generating interrupts. It largely undocumented.
532c529
< # mapped. 0x10a0 seems to be traditional. At the moment the jogdial
---
> # mapped. 0x10a0 seems to be traditional. At the moment the jogdial
567d563
< device pmc
569a566
> device pmc
573,575c570,575
< device gp
< hint.gp.0.at="isa"
< hint.gp.0.port="0x2c0"
---
> device cy 1
> options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
> hint.cy.0.at="isa"
> hint.cy.0.irq="10"
> hint.cy.0.maddr="0xd4000"
> hint.cy.0.msize="0x2000"
587a588,593
> device gp
> hint.gp.0.at="isa"
> hint.gp.0.port="0x2c0"
> device olpt
> hint.olpt.0.at="isa"
> hint.olpt.0.port="0x040"
598,600d603
< device olpt
< hint.olpt.0.at="isa"
< hint.olpt.0.port="0x040"
625,641d627
< #
< # PC Card/PCMCIA and Cardbus
< # (NEWCARD)
< #
< # Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same
< # time.
< #
< # pccbb: pci/cardbus bridge implementing YENTA interface
< # pccard: pccard slots
< # cardbus: cardbus slots
< #device cbb
< #device pccard
< #device cardbus
< #device pcic ISA attachment currently busted
< #hint.pcic.0.at="isa"
< #hint.pcic.1.at="isa"
<
676,684d661
< # Cyclades Cyclom-Y PCI serial driver
< device cy 1
< options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
< hint.cy.0.at="isa"
< hint.cy.0.irq="10"
< hint.cy.0.maddr="0xd4000"
< hint.cy.0.msize="0x2000"
< #
< #---------------------------------------------------------------------------
688d664
< #
790c766
< # stop panics related to heavy use of shared memory. However, that can
---
> # stop panics related to heavy use of shared memory. However, that can