d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1d577bedba
freebsd-dev/sys
History
Brooks Davis b75062f234 riscv: Fix thread0.td_kstack_pages init 
Commit 0ef3ca7ae3 initialized
thread0.td_kstack_pages to KSTACK_PAGES.  Due to the lack of an
include of opt_kstack_pages.h it used the fallback value of 4 from
machine/param.h.  This meant that increasing KSTACK_PAGES in the kernel
config resulted in a panic in _epoch_enter_preempt as the following
assertion was false during network stack setup:

	MPASS((vm_offset_t)et >= td->td_kstack &&
	    (vm_offset_t)et + sizeof(struct epoch_tracker) <=
	    td->td_kstack + td->td_kstack_pages * PAGE_SIZE);

Switch to initializing with kstack_pages following other architectures.

Reviewed by:	imp, markj
Sponsored by:   DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D38049
2023-01-17 16:37:42 +00:00
..
amd64 netlink: add netlink to GENERIC@amd64 2023-01-13 10:22:40 +00:00
arm copyright: chase my name and email change 2023-01-06 15:28:42 -05:00
arm64 arm64: Fix thread0.td_kstack_pages init 2023-01-17 16:37:09 +00:00
bsm
cam CTL: Allow userland supply tags via ioctl frontend. 2022-12-03 12:05:05 -05:00
cddl dtrace: correct the aframes value for fbt provider 2023-01-12 11:06:07 -04:00
compat linuxkpi: Define EBADSLT to 57 2023-01-16 19:27:21 +01:00
conf riscv: always include frame pointer 2023-01-12 11:04:24 -04:00
contrib rtw88: use #define for NL80211_BAND_2GHZ instead of hardcoded number 2023-01-13 01:05:01 +00:00
crypto aesni: Remove misleading array bounds for aesni_decryt_ecb. 2022-12-07 12:32:19 -08:00
ddb ddb: Don't flag breakpoint/watchpoint commands as MEMSAFE 2022-11-02 13:46:24 -04:00
dev xhci(4): Add new USB IDs. 2023-01-17 11:45:35 +01:00
dts arm64/rockchip: Remove rk3328-dwc3 overlays 2022-11-16 11:58:32 +01:00
fs nfsserver: Fix handling of SP4_NONE 2023-01-15 14:07:40 -08:00
gdb
geom GEOM: Remove redundant NULL pointer check before g_free() 2022-12-28 23:34:09 +08:00
gnu
i386 i386: Fix a typo in a source code comment 2023-01-11 11:29:23 +01:00
isa
kern Require INVARIANTS and WITNESS if DEBUG_VFS_LOCKS is set 2023-01-16 05:55:47 +02:00
kgssapi kgssapi: Increase timeout for kernel to gssd(8) upcalls 2023-01-11 13:20:31 -08:00
libkern ashldi3: Use C89-style function definition 2022-11-27 13:23:25 -07:00
modules dtrace: include fbt module unconditionally 2023-01-12 11:04:36 -04:00
net rtsock: fix socket closure. 2023-01-16 10:49:45 +00:00
net80211 iee80211_hwmp: Don't dereference NULL ni in debug printf. 2022-12-21 10:45:45 -08:00
netgraph ng_hci: handle NG_HCI_M_PULLUP failure in le_advertizing_report 2022-11-01 14:33:37 -04:00
netinet tcp_lro: Fix for undefined behaviour. 2023-01-13 11:18:19 +01:00
netinet6 nd6: fix panic in lltable_drop_entry_queue() 2023-01-15 15:22:42 +00:00
netipsec ipsec: Clear pad bytes in PF_KEY messages 2023-01-16 11:27:54 -05:00
netlink netlink: Fix indentation in netlink_message_writer.c 2023-01-17 09:37:33 -05:00
netpfil pf: fix panic on deferred packets 2023-01-13 20:41:25 +01:00
netsmb
nfs Allow any user to read the NFS stats, for example with nfsstat(1). 2022-12-01 22:21:14 -07:00
nfsclient
nfsserver
nlm nlm: only access refcounts using dedicated primitives 2022-11-24 19:46:43 +00:00
ofed
opencrypto crypto: move all zeroing into crypto_getreq 2022-11-22 12:28:07 +00:00
powerpc vm: reduce lock contention when processing vm batchqueues 2022-12-14 14:34:07 -05:00
riscv riscv: Fix thread0.td_kstack_pages init 2023-01-17 16:37:42 +00:00
rpc krpc: Allow mountd/nfsd to optionally run in a jail 2022-12-18 12:40:48 -08:00
security vfs: stop using NDFREE 2022-12-19 08:07:23 +00:00
sys atomic: Remove cdefs.h includes from atomic_*.h 2023-01-16 08:03:20 -05:00
teken
tests
tools dtb: Be much less verbose in the building of dtb 2022-10-29 10:13:54 -06:00
ufs ffs_syncvnode(): avoid a LoR for SU 2023-01-14 20:28:11 +02:00
vm vm_object: Fix a kernel memory disclosure via the vm_object list sysctl 2023-01-16 11:27:54 -05:00
x86 x86: ignore stepping for APL30 errata 2023-01-12 10:08:17 +01:00
xdr xdr: store chars consistently 2023-01-12 18:16:17 +00:00
xen
Makefile Remove dead code in the cscope target 2022-11-11 15:53:57 +00:00
README.md README.md: shift description of kernel config files 2022-11-01 12:20:55 -03:00

README.md

FreeBSD Kernel Source:

This directory contains the source files and build glue that make up the FreeBSD kernel and its modules, including both original and contributed software.

Kernel configuration files are located in the conf/ subdirectory of each architecture. GENERIC is the configuration used in release builds. NOTES contains documentation of all possible entries. LINT is a compile-only configuration used to maximize build coverage and detect regressions.

Source Roadmap:

Directory Description
amd64 AMD64 (64-bit x86) architecture support
arm 32-bit ARM architecture support
arm64 64-bit ARM (AArch64) architecture support
cam Common Access Method storage subsystem - cam(4) and ctl(4)
cddl CDDL-licensed optional sources such as DTrace
conf kernel build glue
compat Linux compatibility layer, FreeBSD 32-bit compatibility
contrib 3rd-party imported software such as OpenZFS
crypto crypto drivers
ddb interactive kernel debugger - ddb(4)
fs most filesystems, excluding UFS, NFS, and ZFS
dev device drivers
gdb kernel remote GDB stub - gdb(4)
geom GEOM framework - geom(4)
i386 i386 (32-bit x86) architecture support
kern main part of the kernel
libkern libc-like and other support functions for kernel use
modules kernel module infrastructure
net core networking code
net80211 wireless networking (IEEE 802.11) - net80211(4)
netgraph graph-based networking subsystem - netgraph(4)
netinet IPv4 protocol implementation - inet(4)
netinet6 IPv6 protocol implementation - inet6(4)
netipsec IPsec protocol implementation - ipsec(4)
netpfil packet filters - ipfw(4), pf(4), and ipfilter(4)
opencrypto OpenCrypto framework - crypto(7)
powerpc PowerPC/POWER (32 and 64-bit) architecture support
riscv 64-bit RISC-V architecture support
security security facilities - audit(4) and mac(4)
sys kernel headers
tests kernel unit tests
ufs Unix File System - ffs(7)
vm virtual memory system
x86 code shared by AMD64 and i386 architectures