Revision f6771dbb27c704ce837ba3bb1dcaa53f48f76ea8 authored by Ralf Baechle on 08 November 2007, 18:02:29 UTC, committed by Ralf Baechle on 15 November 2007, 23:21:49 UTC
Shadow register support would not possibly have worked on multicore systems. The support code for it was also depending not on MIPS R2 but VSMP or SMTC kernels even though it makes perfect sense with UP kernels. SR sets are a scarce resource and the expected usage pattern is that users actually hardcode the register set numbers in their code. So fix the allocator by ditching it. Move the remaining CPU probe bits into the generic CPU probe. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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TUNABLE
The following parameters should be tunable at compile time. Some of them
exist as sysctls too.
This is far from complete
Item Description
----------------------------------------------------------------------------
MAX_LINKS Maximum number of netlink minor devices. (1-32)
RIF_TABLE_SIZE Token ring RIF cache size (tunable)
AARP_HASH_SIZE Size of Appletalk hash table (tunable)
AX25_DEF_T1 AX.25 parameters. These are all tunable via
AX25_DEF_T2 SIOCAX25SETPARMS
AX25_DEF_T3 T1-T3,N2 have the meanings in the specification
AX25_DEF_N2
AX25_DEF_AXDEFMODE 8 = normal 128 is PE1CHL extended
AX25_DEF_IPDEFMODE 'D' - datagram 'V' - virtual connection
AX25_DEF_BACKOFF 'E'xponential 'L'inear
AX25_DEF_NETROM Allow netrom 1=Y
AX25_DF_TEXT Allow PID=Text 1=Y
AX25_DEF_WINDOW Window for normal mode
AX25_DEF_EWINDOW Window for PE1CHL mode
AX25_DEF_DIGI 1 for inband 2 for cross band 3 for both
AX25_DEF_CONMODE Allow connected modes 1=Yes
AX25_ROUTE_MAX AX.25 route cache size - no currently tunable
Unnamed (16) Number of protocol hash slots (tunable)
DEV_NUMBUFFS Number of priority levels (not easily tunable)
Unnamed (300) Maximum packet backlog queue (tunable)
MAX_IOVEC Maximum number of iovecs in a message (tunable)
MIN_WINDOW Offered minimum window (tunable)
MAX_WINDOW Offered maximum window (tunable)
MAX_HEADER Largest physical header (tunable)
MAX_ADDR_LEN Largest physical address (tunable)
SOCK_ARRAY_SIZE IP socket array hash size (tunable)
IP_MAX_MEMBERSHIPS Largest number of groups per socket (BSD style) (tunable)
16 Hard coded constant for amount of room allowed for
cache align and faster forwarding (tunable)
IP_FRAG_TIME Time we hold a fragment for. (tunable)
PORT_MASQ_BEGIN First port reserved for masquerade (tunable)
PORT_MASQ_END Last port used for masquerade (tunable)
MASQUERADE_EXPIRE_TCP_FIN Time we keep a masquerade for after a FIN
MASQUERADE_EXPIRE_UDP Time we keep a UDP masquerade for (tunable)
MAXVIFS Maximum mrouted vifs (1-32)
MFC_LINES Lines in the multicast router cache (tunable)
NetROM parameters are tunable via an ioctl passing a struct
4000 Size a Unix domain socket malloc falls back to
(tunable) should be 8K - a bit for 8K machines like
the ALPHA
Computing file changes ...
