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2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376 
 kernel/arch/alpha/Kconfig
....@@ -5,8 +5,14 @@
55 	select ARCH_MIGHT_HAVE_PC_PARPORT
66 	select ARCH_MIGHT_HAVE_PC_SERIO
77 	select ARCH_NO_PREEMPT
8
+	select ARCH_NO_SG_CHAIN
89 	select ARCH_USE_CMPXCHG_LOCKREF
10
+	select DMA_OPS if PCI
11
+	select FORCE_PCI if !ALPHA_JENSEN
12
+	select PCI_DOMAINS if PCI
13
+	select PCI_SYSCALL if PCI
914 	select HAVE_AOUT
15
+	select HAVE_ASM_MODVERSIONS
1016 	select HAVE_IDE
1117 	select HAVE_OPROFILE
1218 	select HAVE_PCSPKR_PLATFORM
....@@ -15,6 +21,7 @@
1521 	select NEED_SG_DMA_LENGTH
1622 	select VIRT_TO_BUS
1723 	select GENERIC_IRQ_PROBE
24
+	select GENERIC_PCI_IOMAP if PCI
1825 	select AUTO_IRQ_AFFINITY if SMP
1926 	select GENERIC_IRQ_SHOW
2027 	select ARCH_WANT_IPC_PARSE_VERSION
....@@ -31,6 +38,8 @@
3138 	select ODD_RT_SIGACTION
3239 	select OLD_SIGSUSPEND
3340 	select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
41
+	select MMU_GATHER_NO_RANGE
42
+	select SET_FS
3443 	help
3544 	  The Alpha is a 64-bit general-purpose processor designed and
3645 	  marketed by the Digital Equipment Corporation of blessed memory,
....@@ -41,13 +50,6 @@
4150 	def_bool y
4251 
4352 config MMU
44
-	bool
45
-	default y
46
-
47
-config RWSEM_GENERIC_SPINLOCK
48
-	bool
49
-
50
-config RWSEM_XCHGADD_ALGORITHM
5153 	bool
5254 	default y
5355 
....@@ -83,7 +85,7 @@
8385 choice
8486 	prompt "Alpha system type"
8587 	default ALPHA_GENERIC
86
-	---help---
88
+	help
8789 	  This is the system type of your hardware.  A "generic" kernel will
8890 	  run on any supported Alpha system. However, if you configure a
8991 	  kernel for your specific system, it will be faster and smaller.
....@@ -125,11 +127,13 @@
125127 config ALPHA_GENERIC
126128 	bool "Generic"
127129 	depends on TTY
130
+	select HAVE_EISA
128131 	help
129132 	  A generic kernel will run on all supported Alpha hardware.
130133 
131134 config ALPHA_ALCOR
132135 	bool "Alcor/Alpha-XLT"
136
+	select HAVE_EISA
133137 	help
134138 	  For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
135139 	  slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
....@@ -202,7 +206,7 @@
202206 config ALPHA_JENSEN
203207 	bool "Jensen"
204208 	depends on BROKEN
205
-	select DMA_DIRECT_OPS
209
+	select HAVE_EISA
206210 	help
207211 	  DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
208212 	  of the first-generation Alpha systems. A number of these systems
....@@ -219,6 +223,7 @@
219223 
220224 config ALPHA_LYNX
221225 	bool "Lynx"
226
+	select HAVE_EISA
222227 	help
223228 	  AlphaServer 2100A-based systems.
224229 
....@@ -229,6 +234,7 @@
229234 
230235 config ALPHA_MIATA
231236 	bool "Miata"
237
+	select HAVE_EISA
232238 	help
233239 	  The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
234240 	  or 600au).
....@@ -248,6 +254,7 @@
248254 
249255 config ALPHA_NORITAKE
250256 	bool "Noritake"
257
+	select HAVE_EISA
251258 	help
252259 	  AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
253260 	  systems.
....@@ -260,6 +267,7 @@
260267 
261268 config ALPHA_RAWHIDE
262269 	bool "Rawhide"
270
+	select HAVE_EISA
263271 	help
264272 	  AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
265273 	  See HOWTO at
....@@ -279,6 +287,7 @@
279287 
280288 config ALPHA_SABLE
281289 	bool "Sable"
290
+	select HAVE_EISA
282291 	help
283292 	  Digital AlphaServer 2000 and 2100-based systems.
284293 
....@@ -318,24 +327,6 @@
318327 config ISA_DMA_API
319328 	bool
320329 	default y
321
-
322
-config PCI
323
-	bool
324
-	depends on !ALPHA_JENSEN
325
-	select GENERIC_PCI_IOMAP
326
-	default y
327
-	help
328
-	  Find out whether you have a PCI motherboard. PCI is the name of a
329
-	  bus system, i.e. the way the CPU talks to the other stuff inside
330
-	  your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
331
-	  VESA. If you have PCI, say Y, otherwise N.
332
-
333
-config PCI_DOMAINS
334
-	bool
335
-	default y
336
-
337
-config PCI_SYSCALL
338
-	def_bool PCI
339330 
340331 config ALPHA_NONAME
341332 	bool
....@@ -491,7 +482,7 @@
491482 config ALPHA_QEMU
492483 	bool "Run under QEMU emulation"
493484 	depends on !ALPHA_GENERIC
494
-	---help---
485
+	help
495486 	  Assume the presence of special features supported by QEMU PALcode
496487 	  that reduce the overhead of system emulation.
497488 
....@@ -506,7 +497,7 @@
506497 	bool "Use SRM as bootloader" if ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_NAUTILUS || ALPHA_NONAME
507498 	depends on TTY
508499 	default y if ALPHA_JENSEN || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_DP264 || ALPHA_RAWHIDE || ALPHA_EIGER || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
509
-	---help---
500
+	help
510501 	  There are two different types of booting firmware on Alphas: SRM,
511502 	  which is command line driven, and ARC, which uses menus and arrow
512503 	  keys. Details about the Linux/Alpha booting process are contained in
....@@ -526,18 +517,13 @@
526517 
527518 	  If unsure, say N.
528519 
529
-config EISA
530
-	bool
531
-	depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
532
-	default y
533
-
534520 config ARCH_MAY_HAVE_PC_FDC
535521 	def_bool y
536522 
537523 config SMP
538524 	bool "Symmetric multi-processing support"
539525 	depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
540
-	---help---
526
+	help
541527 	  This enables support for systems with more than one CPU. If you have
542528 	  a system with only one CPU, say N. If you have a system with more
543529 	  than one CPU, say Y.
....@@ -561,7 +547,7 @@
561547 	default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
562548 	help
563549 	  MARVEL support can handle a maximum of 32 CPUs, all the others
564
-          with working support have a maximum of 4 CPUs.
550
+	  with working support have a maximum of 4 CPUs.
565551 
566552 config ARCH_DISCONTIGMEM_ENABLE
567553 	bool "Discontiguous Memory Support"
....@@ -585,7 +571,7 @@
585571 	default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA)
586572 	default n if !ALPHA_SRM && !ALPHA_GENERIC
587573 	default y if SMP
588
-	---help---
574
+	help
589575 	  The Wait for Interrupt (WTINT) PALcall attempts to place the CPU
590576 	  to sleep until the next interrupt.  This may reduce the power
591577 	  consumed, and the heat produced by the computer.  However, it has
....@@ -611,7 +597,7 @@
611597 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
612598 config ALPHA_LARGE_VMALLOC
613599 	bool
614
-	---help---
600
+	help
615601 	  Process creation and other aspects of virtual memory management can
616602 	  be streamlined if we restrict the kernel to one PGD for all vmalloc
617603 	  allocations.  This equates to about 8GB.
....@@ -630,7 +616,7 @@
630616 	int "Verbose Printing Mode (0=off, 1=on, 2=all)"
631617 	depends on VERBOSE_MCHECK
632618 	default 1
633
-	---help---
619
+	help
634620 	  This option allows the default printing mode to be set, and then
635621 	  possibly overridden by a boot command argument.
636622 
....@@ -649,7 +635,7 @@
649635 	default HZ_128 if ALPHA_QEMU
650636 	default HZ_1200 if ALPHA_RAWHIDE
651637 	default HZ_1024
652
-	---help---
638
+	help
653639 	  The frequency at which timer interrupts occur.  A high frequency
654640 	  minimizes latency, whereas a low frequency minimizes overhead of
655641 	  process accounting.  The later effect is especially significant
....@@ -673,7 +659,7 @@
673659 endchoice
674660 
675661 config HZ
676
-	int 
662
+	int
677663 	default 32 if HZ_32
678664 	default 64 if HZ_64
679665 	default 128 if HZ_128
....@@ -681,15 +667,10 @@
681667 	default 1200 if HZ_1200
682668 	default 1024
683669 
684
-source "drivers/pci/Kconfig"
685
-source "drivers/eisa/Kconfig"
686
-
687
-source "drivers/pcmcia/Kconfig"
688
-
689670 config SRM_ENV
690671 	tristate "SRM environment through procfs"
691672 	depends on PROC_FS
692
-	---help---
673
+	help
693674 	  If you enable this option, a subdirectory inside /proc called
694675 	  /proc/srm_environment will give you access to the all important
695676 	  SRM environment variables (those which have a name) and also