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CVS log for src/sys/arch/riscv/include/pmap.h

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Default branch: MAIN


Revision 1.23 / (download) - annotate - [select for diffs], Mon Jan 1 17:18:02 2024 UTC (3 months, 2 weeks ago) by skrll
Branch: MAIN
CVS Tags: HEAD
Changes since 1.22: +11 -2 lines
Diff to previous 1.22 (colored)

risc-v: probe the number of supported ASIDs

Flush the entire TLB if no ASIDs are supported on pmap_activate.

Revision 1.22 / (download) - annotate - [select for diffs], Fri Oct 6 08:48:49 2023 UTC (6 months, 1 week ago) by skrll
Branch: MAIN
CVS Tags: thorpej-ifq-base, thorpej-ifq, thorpej-altq-separation-base, thorpej-altq-separation
Changes since 1.21: +2 -1 lines
Diff to previous 1.21 (colored)

Not all RISC-V CPUs have ASIDs

Revision 1.21 / (download) - annotate - [select for diffs], Sun Sep 3 08:48:20 2023 UTC (7 months, 2 weeks ago) by skrll
Branch: MAIN
Changes since 1.20: +3 -5 lines
Diff to previous 1.20 (colored)

Fix and enable MULTIPROCESSOR

Revision 1.20 / (download) - annotate - [select for diffs], Sat Aug 12 07:48:11 2023 UTC (8 months, 1 week ago) by skrll
Branch: MAIN
Changes since 1.19: +2 -2 lines
Diff to previous 1.19 (colored)

risc-v: Use 'onproc' for 2nd arg of pmap_md_page_syncicache

Match other definitions of pmap_md_page_syncicache argument naming by
renaming the 2nd arg to 'onproc'

Revision 1.19 / (download) - annotate - [select for diffs], Wed Jul 26 06:58:34 2023 UTC (8 months, 3 weeks ago) by skrll
Branch: MAIN
Changes since 1.18: +1 -15 lines
Diff to previous 1.18 (colored)

G/C pmap_md_kernel_*

Revision 1.18 / (download) - annotate - [select for diffs], Mon Jun 12 19:04:14 2023 UTC (10 months, 1 week ago) by skrll
Branch: MAIN
Changes since 1.17: +22 -8 lines
Diff to previous 1.17 (colored)

risc-v: MULTIPROCESSOR support

Add MULTIPROCESSOR support for RISC-V, but leave disabled for the moment
as it's not 100% stable.

Some other improvements to spl and cpu identification / reporting.

Revision 1.17 / (download) - annotate - [select for diffs], Mon May 8 08:07:36 2023 UTC (11 months, 1 week ago) by skrll
Branch: MAIN
Changes since 1.16: +1 -7 lines
Diff to previous 1.16 (colored)

Remove some #if 0'ed code

Revision 1.16 / (download) - annotate - [select for diffs], Mon May 8 07:56:08 2023 UTC (11 months, 1 week ago) by skrll
Branch: MAIN
Changes since 1.15: +2 -2 lines
Diff to previous 1.15 (colored)

KNF

Revision 1.15 / (download) - annotate - [select for diffs], Sun May 7 12:41:48 2023 UTC (11 months, 1 week ago) by skrll
Branch: MAIN
Changes since 1.14: +49 -3 lines
Diff to previous 1.14 (colored)

RISC-V support that works on QEMU with a single hart.

Thanks for Simon Burge for plic(4).

Revision 1.14 / (download) - annotate - [select for diffs], Fri Dec 23 10:44:25 2022 UTC (15 months, 3 weeks ago) by skrll
Branch: MAIN
Changes since 1.13: +2 -1 lines
Diff to previous 1.13 (colored)

Fix RV builds

Revision 1.13 / (download) - annotate - [select for diffs], Thu Oct 20 07:18:11 2022 UTC (17 months, 4 weeks ago) by skrll
Branch: MAIN
CVS Tags: netbsd-10-base, netbsd-10-0-RELEASE, netbsd-10-0-RC6, netbsd-10-0-RC5, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1, netbsd-10
Changes since 1.12: +3 -3 lines
Diff to previous 1.12 (colored)

Add the "memory" clobber in two places that it's needed.

Revision 1.12 / (download) - annotate - [select for diffs], Tue Oct 18 04:39:38 2022 UTC (18 months ago) by skrll
Branch: MAIN
Changes since 1.11: +2 -2 lines
Diff to previous 1.11 (colored)

Correct XSEGSHIFT for RV32 case

Revision 1.11 / (download) - annotate - [select for diffs], Sat Oct 15 06:41:43 2022 UTC (18 months ago) by simonb
Branch: MAIN
Changes since 1.10: +39 -39 lines
Diff to previous 1.10 (colored)

#define<tab>

Revision 1.10 / (download) - annotate - [select for diffs], Tue Sep 20 07:18:23 2022 UTC (18 months, 4 weeks ago) by skrll
Branch: MAIN
CVS Tags: bouyer-sunxi-drm-base, bouyer-sunxi-drm
Changes since 1.9: +12 -5 lines
Diff to previous 1.9 (colored)

Checkpoint WIP.

QEMU RV64 virt can boot into virtual mode

OpenSBI v1.0
   ____                    _____ ____ _____
  / __ \                  / ____|  _ \_   _|
 | |  | |_ __   ___ _ __ | (___ | |_) || |
 | |  | | '_ \ / _ \ '_ \ \___ \|  _ < | |
 | |__| | |_) |  __/ | | |____) | |_) || |_
  \____/| .__/ \___|_| |_|_____/|____/_____|
        | |
        |_|

Platform Name             : riscv-virtio,qemu
Platform Features         : medeleg
Platform HART Count       : 1
Platform IPI Device       : aclint-mswi
Platform Timer Device     : aclint-mtimer @ 10000000Hz
Platform Console Device   : uart8250
Platform HSM Device       : ---
Platform Reboot Device    : sifive_test
Platform Shutdown Device  : sifive_test
Firmware Base             : 0x80000000
Firmware Size             : 252 KB
Runtime SBI Version       : 0.3

Domain0 Name              : root
Domain0 Boot HART         : 0
Domain0 HARTs             : 0*
Domain0 Region00          : 0x0000000002000000-0x000000000200ffff (I)
Domain0 Region01          : 0x0000000080000000-0x000000008003ffff ()
Domain0 Region02          : 0x0000000000000000-0xffffffffffffffff (R,W,X)
Domain0 Next Address      : 0x0000000080200000
Domain0 Next Arg1         : 0x00000000bfe00000
Domain0 Next Mode         : S-mode
Domain0 SysReset          : yes

Boot HART ID              : 0
Boot HART Domain          : root
Boot HART ISA             : rv64imafdcsuh
Boot HART Features        : scounteren,mcounteren,mcountinhibit,time
Boot HART PMP Count       : 16
Boot HART PMP Granularity : 4
Boot HART PMP Address Bits: 54
Boot HART MHPM Count      : 16
Boot HART MIDELEG         : 0x0000000000001666
Boot HART MEDELEG         : 0x0000000000f0b509

------------
NetBSD start

sp:      0x0000_0000_80a0_2000
pc:      0x0000_0000_8020_0090
hart:    0x0000_0000_0000_0000
dtb:     0x0000_0000_bfe0_0000
l1:      0x0000_0000_80a0_2000
l2:      0x0000_0000_80a0_3000
uspace:  0x0000_0000_80a0_0000
bootstk: 0x0000_0000_80a0_2000
vtopdiff:0xffff_ffbf_7fe0_0000

bss:     0x0000_0000_808a_8bdc - 0x0000_0000_80a0_4000

0x0000_0000_80a0_3800: 0x0000_0000_2028_0821

kern 0x0000_0000_80a0_2000: 0x0000_0000_2008_002f
kern 0x0000_0000_80a0_2008: 0x0000_0000_2010_002f
kern 0x0000_0000_80a0_2010: 0x0000_0000_2018_002f
kern 0x0000_0000_80a0_2018: 0x0000_0000_2020_002f
kern 0x0000_0000_80a0_2020: 0x0000_0000_2028_002f
kern 0x0000_0000_80a0_2028: 0x0000_0000_2030_002f
kern 0x0000_0000_80a0_2030: 0x0000_0000_2038_002f
kern 0x0000_0000_80a0_2038: 0x0000_0000_2040_002f
kern 0x0000_0000_80a0_2040: 0x0000_0000_2048_002f
kern 0x0000_0000_80a0_2048: 0x0000_0000_2050_002f
kern 0x0000_0000_80a0_2050: 0x0000_0000_2058_002f
kern 0x0000_0000_80a0_2058: 0x0000_0000_2060_002f
kern 0x0000_0000_80a0_2060: 0x0000_0000_2068_002f
kern 0x0000_0000_80a0_2068: 0x0000_0000_2070_002f
kern 0x0000_0000_80a0_2070: 0x0000_0000_2078_002f
kern 0x0000_0000_80a0_2078: 0x0000_0000_2080_002f
dtb  0x0000_0000_80a0_2080: 0x0000_0000_2ff8_0027
PM
[   1.0000000] FDT<0xffffffc002000000>
[   1.0000000] consinit ok
[   1.0000000] NetBSD/riscv (fdt) booting ...
[   1.0000000] FDT /memory @ 0x80000000 size 0x40000000
[   1.0000000] init_riscv: memory start 80000000 end c0000000 (len 40000000)
[   1.0000000] bootargs: root=ld4a -v -x
[   1.0000000] bootflag 'r' not recognised
[   1.0000000] bootflag 'o' not recognised
[   1.0000000] bootflag 'o' not recognised
[   1.0000000] bootflag 't' not recognised
[   1.0000000] bootflag '=' not recognised
[   1.0000000] bootflag 'l' not recognised
[   1.0000000] bootflag ' ' not recognised
[   1.0000000] bootflag ' ' not recognised
[   1.0000000] ------------------------------------------
[   1.0000000]            kern_vtopdiff = 0xffffffbf7fe00000
[   1.0000000]             memory_start = 0x        80000000
[   1.0000000]               memory_end = 0x        c0000000
[   1.0000000]              memory_size = 0x        40000000
[   1.0000000]           kernstart_phys = 0x        80200000
[   1.0000000]             kernend_phys = 0x        80a00000
[   1.0000000]    VM_MIN_KERNEL_ADDRESS = 0xffffffc000000000
[   1.0000000]           kernstart_mega = 0xffffffc000000000
[   1.0000000]                kernstart = 0xffffffc000000000
[   1.0000000]                  kernend = 0xffffffc000800000
[   1.0000000]             kernend_mega = 0xffffffc000800000
[   1.0000000]    VM_MAX_KERNEL_ADDRESS = 0xffffffd000000000
[   1.0000000] ------------------------------------------
[   1.0000000] panic: kernel diagnostic assertion "msgbufaddr != 0" failed: file "/home/nick/netbsd/nbcvs/src/sys/arch/riscv/riscv/riscv_machdep.c", line 564

Revision 1.8.4.1 / (download) - annotate - [select for diffs], Thu May 13 00:47:27 2021 UTC (2 years, 11 months ago) by thorpej
Branch: thorpej-i2c-spi-conf
Changes since 1.8: +30 -29 lines
Diff to previous 1.8 (colored) next main 1.9 (colored)

Sync with HEAD.

Revision 1.9 / (download) - annotate - [select for diffs], Sat May 1 07:41:24 2021 UTC (2 years, 11 months ago) by skrll
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf2-base, thorpej-i2c-spi-conf2, thorpej-i2c-spi-conf-base, thorpej-futex2-base, thorpej-futex2, thorpej-cfargs2-base, thorpej-cfargs2, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x
Changes since 1.8: +30 -29 lines
Diff to previous 1.8 (colored)

Fixup some pmap / VM related #defines and code

Revision 1.6.2.2 / (download) - annotate - [select for diffs], Sun Jan 3 16:34:55 2021 UTC (3 years, 3 months ago) by thorpej
Branch: thorpej-futex
Changes since 1.6.2.1: +6 -6 lines
Diff to previous 1.6.2.1 (colored) next main 1.7 (colored)

Sync w/ HEAD.

Revision 1.8 / (download) - annotate - [select for diffs], Sun Dec 20 16:38:25 2020 UTC (3 years, 3 months ago) by skrll
Branch: MAIN
CVS Tags: thorpej-futex-base, thorpej-cfargs-base, thorpej-cfargs
Branch point for: thorpej-i2c-spi-conf
Changes since 1.7: +6 -6 lines
Diff to previous 1.7 (colored)

Support __HAVE_PMAP_PV_TRACK in sys/uvm/pmap based pmaps (aka common pmap)

Revision 1.6.2.1 / (download) - annotate - [select for diffs], Mon Dec 14 14:38:00 2020 UTC (3 years, 4 months ago) by thorpej
Branch: thorpej-futex
Changes since 1.6: +2 -2 lines
Diff to previous 1.6 (colored)

Sync w/ HEAD.

Revision 1.7 / (download) - annotate - [select for diffs], Sun Nov 15 08:09:56 2020 UTC (3 years, 5 months ago) by skrll
Branch: MAIN
Changes since 1.6: +2 -2 lines
Diff to previous 1.6 (colored)

This file is #define<space>

Revision 1.6 / (download) - annotate - [select for diffs], Mon Aug 10 06:53:11 2020 UTC (3 years, 8 months ago) by skrll
Branch: MAIN
Branch point for: thorpej-futex
Changes since 1.5: +10 -10 lines
Diff to previous 1.5 (colored)

Whitespace

Revision 1.5 / (download) - annotate - [select for diffs], Fri Aug 7 07:19:45 2020 UTC (3 years, 8 months ago) by skrll
Branch: MAIN
Changes since 1.4: +16 -1 lines
Diff to previous 1.4 (colored)

Provide a pmap_segtab_deactivate for symmetry with pmap_segtab_activate
and use it in pmap_deactivate

Call pmap_md_xtab_{,de}activate from pmap_segtab_{,de}activate to be used
for PMAP_HWPAGEWALKER and any caches ops that might be required.

Provide empty (for now) pmap_md_xtab_{,de}activate functions on the
platforms that use sys/uvm/pmap

Revision 1.1.22.3 / (download) - annotate - [select for diffs], Mon Apr 13 08:04:05 2020 UTC (4 years ago) by martin
Branch: phil-wifi
Changes since 1.1.22.2: +14 -12 lines
Diff to previous 1.1.22.2 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

Mostly merge changes from HEAD upto 20200411

Revision 1.1.22.2 / (download) - annotate - [select for diffs], Wed Apr 8 14:07:50 2020 UTC (4 years ago) by martin
Branch: phil-wifi
Changes since 1.1.22.1: +3 -1 lines
Diff to previous 1.1.22.1 (colored) to branchpoint 1.1 (colored)

Merge changes from current as of 20200406

Revision 1.4 / (download) - annotate - [select for diffs], Wed Mar 11 13:30:31 2020 UTC (4 years, 1 month ago) by thorpej
Branch: MAIN
CVS Tags: phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, bouyer-xenpvh-base2, bouyer-xenpvh-base1, bouyer-xenpvh-base, bouyer-xenpvh
Changes since 1.3: +3 -1 lines
Diff to previous 1.3 (colored)

With DEBUG defined, it's possible to execute a TLB-vs-segmap consistency
check from a (soft) interrupt handler.  But if a platform does not otherwise
require the pmap_tlb_miss_lock, then where will be a brief window of
inconsistency that, while harmless, will still fire an assertion in the
consistency check.

Fix this with the following changes:
1- Refactor the pmap_tlb_miss_lock into MI code and rename it from
   pmap_tlb_miss_lock_{enter,exit}() to pmap_tlb_miss_lock_{enter,exit}().
   MD code can still define the "md" hooks as necessary, and if so, will
   override the common implementation.
2- Provde a pmap_bootstrap_common() function to perform common pmap bootstrap
   operations, namely initializing the pmap_tlb_miss_lock if it's needed.
   If MD code overrides the implementation, it's responsible for initializing
   its own lock.
3- Call pmap_bootstrap_common() from the mips, powerpc booke, and riscv
   pmap_bootstrap() routines.  (This required adding one for riscv.)
4- Switch powerpc booke to the common pmap_tlb_miss_lock.
5- Enable pmap_tlb_miss_lock if DEBUG is defined, even if it's not otherwise
   required.

PR port-mips/55062 (Failed assertion in pmap_md_tlb_check_entry())

Revision 1.3 / (download) - annotate - [select for diffs], Sun Jun 16 07:42:52 2019 UTC (4 years, 10 months ago) by maxv
Branch: MAIN
CVS Tags: phil-wifi-20191119, netbsd-9-base, netbsd-9-3-RELEASE, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, is-mlppp-base, is-mlppp, ad-namecache-base3, ad-namecache-base2, ad-namecache-base1, ad-namecache-base, ad-namecache
Changes since 1.2: +15 -13 lines
Diff to previous 1.2 (colored)

Misc changes in RISC-V.

Revision 1.1.22.1 / (download) - annotate - [select for diffs], Mon Jun 10 22:06:41 2019 UTC (4 years, 10 months ago) by christos
Branch: phil-wifi
Changes since 1.1: +16 -5 lines
Diff to previous 1.1 (colored)

Sync with HEAD

Revision 1.2 / (download) - annotate - [select for diffs], Sat Jun 1 12:42:28 2019 UTC (4 years, 10 months ago) by maxv
Branch: MAIN
CVS Tags: phil-wifi-20190609
Changes since 1.1: +16 -5 lines
Diff to previous 1.1 (colored)

Misc changes in RISC-V. Start changing the memory layout, too.

Revision 1.1.18.2 / (download) - annotate - [select for diffs], Sun Dec 3 11:36:39 2017 UTC (6 years, 4 months ago) by jdolecek
Branch: tls-maxphys
Changes since 1.1.18.1: +175 -0 lines
Diff to previous 1.1.18.1 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

update from HEAD

Revision 1.1.18.1, Fri Sep 19 17:36:26 2014 UTC (9 years, 7 months ago) by jdolecek
Branch: tls-maxphys
Changes since 1.1: +0 -175 lines
FILE REMOVED

file pmap.h was added on branch tls-maxphys on 2017-12-03 11:36:39 +0000

Revision 1.1 / (download) - annotate - [select for diffs], Fri Sep 19 17:36:26 2014 UTC (9 years, 7 months ago) by matt
Branch: MAIN
CVS Tags: tls-maxphys-base-20171202, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, nick-nhusb-base-20170825, nick-nhusb-base-20170204, nick-nhusb-base-20161204, nick-nhusb-base-20161004, nick-nhusb-base-20160907, nick-nhusb-base-20160529, nick-nhusb-base-20160422, nick-nhusb-base-20160319, nick-nhusb-base-20151226, nick-nhusb-base-20150921, nick-nhusb-base-20150606, nick-nhusb-base-20150406, nick-nhusb-base, nick-nhusb, netbsd-8-base, netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, matt-nb8-mediatek-base, matt-nb8-mediatek, localcount-20160914, jdolecek-ncq-base, jdolecek-ncq, isaki-audio2-base, isaki-audio2, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan
Branch point for: tls-maxphys, phil-wifi

New files for Userland support of UCB RISC-V (both 32-bit and 64-bit)

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