5.17.12-rc1 review

Greg Kroah-Hartman lkml stable 1 version May 27, 2022 In review

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b4 am [email protected]

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v1 Latest May 27, 2022111 patches 6 repliesIn review

Patches in v1 No applies recorded yet

#	Subject and files	Size	Replies
1/111	HID: amd_sfh: Add support for sensor discovery`drivers/hid/amd-sfh-hid/amd_sfh_client.c` `drivers/hid/amd-sfh-hid/amd_sfh_pcie.c` `drivers/hid/amd-sfh-hid/amd_sfh_pcie.h`	+22 -0	0 replies
2/111	KVM: x86/mmu: fix NULL pointer dereference on guest INVPCID`arch/x86/kvm/mmu/mmu.c`	+4 -2	0 replies
3/111	random: use computational hash for entropy extraction`drivers/char/random.c`	+55 ~~-249~~	0 replies
4/111	random: simplify entropy debiting`drivers/char/random.c` `include/trace/events/random.h`	+27 ~~-94~~	0 replies
5/111	random: use linear min-entropy accumulation crediting`drivers/char/random.c`	+20 ~~-94~~	0 replies
6/111	random: always wake up entropy writers after extraction`Documentation/admin-guide/sysctl/kernel.rst` `drivers/char/random.c`	+16 ~~-24~~	0 replies
7/111	random: make credit_entropy_bits() always safe`drivers/char/random.c`	+9 ~~-20~~	0 replies
8/111	random: remove use_input_pool parameter from crng_reseed()`drivers/char/random.c`	+6 -6	0 replies
9/111	random: remove batched entropy locking`drivers/char/random.c`	+28 ~~-27~~	0 replies
10/111	random: fix locking in crng_fast_load()`drivers/char/random.c`	+3 -2	0 replies
11/111	random: use RDSEED instead of RDRAND in entropy extraction`drivers/char/random.c`	+9 ~~-13~~	0 replies
12/111	random: get rid of secondary crngs`drivers/char/random.c`	+54 ~~-173~~	0 replies
13/111	random: inline leaves of rand_initialize()`drivers/char/random.c`	+33 ~~-57~~	0 replies
14/111	random: ensure early RDSEED goes through mixer on init`drivers/char/random.c`	+5 ~~-11~~	0 replies
15/111	random: do not xor RDRAND when writing into /dev/random`drivers/char/random.c`	+2 ~~-12~~	0 replies
16/111	random: absorb fast pool into input pool after fast load`drivers/char/random.c`	+4 -0	0 replies
17/111	random: use simpler fast key erasure flow on per-cpu keys`drivers/char/random.c`	+233 ~~-170~~	0 replies
18/111	random: use hash function for crng_slow_load()`drivers/char/random.c`	+14 ~~-26~~	0 replies
19/111	random: make more consistent use of integer types`drivers/char/random.c` `include/linux/hw_random.h` `include/linux/random.h` +1 more	+100 ~~-116~~	0 replies
20/111	random: remove outdated INT_MAX >> 6 check in urandom_read()`drivers/char/random.c`	+1 -2	0 replies
21/111	random: zero buffer after reading entropy from userspace`drivers/char/random.c`	+8 -3	0 replies
22/111	random: fix locking for crng_init in crng_reseed()`drivers/char/random.c`	+6 -3	0 replies
23/111	random: tie batched entropy generation to base_crng generation`drivers/char/random.c`	+8 ~~-21~~	0 replies
24/111	random: remove ifdefd out interrupt bench`Documentation/admin-guide/sysctl/kernel.rst` `drivers/char/random.c`	+0 ~~-49~~	0 replies
25/111	random: remove unused tracepoints`drivers/char/random.c` `include/trace/events/random.h` `lib/random32.c`	+3 ~~-241~~	0 replies
26/111	random: add proper SPDX header`drivers/char/random.c`	+1 ~~-36~~	0 replies
27/111	random: deobfuscate irq u32/u64 contributions`drivers/char/random.c`	+28 ~~-21~~	0 replies
28/111	random: introduce drain_entropy() helper to declutter crng_reseed()`drivers/char/random.c`	+23 ~~-13~~	0 replies
29/111	random: remove useless header comment`include/linux/random.h`	+1 -5	0 replies
30/111	random: remove whitespace and reorder includes`drivers/char/random.c`	+1 -2	0 replies
31/111	random: group initialization wait functions`drivers/char/random.c`	+172 ~~-161~~	0 replies
32/111	random: group crng functions`drivers/char/random.c`	+410 ~~-382~~	0 replies
33/111	random: group entropy extraction functions`drivers/char/random.c`	+109 ~~-107~~	0 replies
34/111	random: group entropy collection functions`drivers/char/random.c`	+206 ~~-164~~	0 replies
35/111	random: group userspace read/write functions`drivers/char/random.c`	+77 ~~-48~~	0 replies
36/111	random: group sysctl functions`drivers/char/random.c`	+31 -6	0 replies
37/111	random: rewrite header introductory comment`drivers/char/random.c`	+19 ~~-160~~	0 replies
38/111	random: defer fast pool mixing to worker`drivers/char/random.c`	+49 ~~-14~~	0 replies
39/111	random: do not take pool spinlock at boot`drivers/char/random.c`	+3 -3	0 replies
40/111	random: unify early init crng load accounting`drivers/char/random.c`	+59 ~~-55~~	0 replies
41/111	random: check for crng_init == 0 in add_device_randomness()`drivers/char/random.c`	+1 -1	0 replies
42/111	random: pull add_hwgenerator_randomness() declaration into random.h`drivers/char/hw_random/core.c` `include/linux/hw_random.h` `include/linux/random.h`	+3 -2	0 replies
43/111	random: clear fast pool, crng, and batches in cpuhp bring up`drivers/char/random.c` `include/linux/cpuhotplug.h` `include/linux/random.h` +1 more	+65 ~~-15~~	0 replies
44/111	random: round-robin registers as ulong, not u32`drivers/char/random.c`	+3 -3	0 replies
45/111	random: only wake up writers after zap if threshold was passed`drivers/char/random.c`	+1 -1	0 replies
46/111	random: cleanup UUID handling`drivers/char/random.c`	+13 ~~-16~~	0 replies
47/111	random: unify cycles_t and jiffies usage and types`drivers/char/random.c`	+27 ~~-29~~	0 replies
48/111	random: do crng pre-init loading in worker rather than irq`drivers/char/random.c`	+19 ~~-46~~	0 replies
49/111	random: give sysctl_random_min_urandom_seed a more sensible value`drivers/char/random.c`	+2 -2	0 replies
50/111	random: dont let 644 read-only sysctls be written to`drivers/char/random.c`	+9 -2	0 replies
51/111	random: replace custom notifier chain with standard one`drivers/char/random.c` `include/linux/random.h` `lib/random32.c` +1 more	+35 ~~-64~~	0 replies
52/111	random: use SipHash as interrupt entropy accumulator`drivers/char/random.c`	+55 ~~-39~~	0 replies
53/111	random: make consistent usage of crng_ready()`drivers/char/random.c`	+7 ~~-12~~	0 replies
54/111	random: reseed more often immediately after booting`drivers/char/random.c`	+25 -3	0 replies
55/111	random: check for signal and try earlier when generating entropy`drivers/char/random.c`	+3 -2	0 replies
56/111	random: skip fast_init if hwrng provides large chunk of entropy`drivers/char/random.c`	+1 -1	0 replies
57/111	random: treat bootloader trust toggle the same way as cpu trust toggle`Documentation/admin-guide/kernel-parameters.txt` `drivers/char/Kconfig` `drivers/char/random.c`	+15 -2	0 replies
58/111	random: re-add removed comment about get_random_{u32,u64} reseeding`drivers/char/random.c`	+4 -3	0 replies
59/111	random: mix build-time latent entropy into pool at init`drivers/char/random.c`	+5 -0	0 replies
60/111	random: do not split fast init input in add_hwgenerator_randomness()`drivers/char/random.c`	+6 ~~-17~~	0 replies
61/111	random: do not allow user to keep crng key around on stack`drivers/char/random.c`	+23 ~~-12~~	0 replies
62/111	random: check for signal_pending() outside of need_resched() check`drivers/char/random.c`	+2 -2	0 replies
63/111	random: check for signals every PAGE_SIZE chunk of /dev/[u]random`drivers/char/random.c`	+7 ~~-10~~	0 replies
64/111	random: allow partial reads if later user copies fail`drivers/char/random.c`	+12 ~~-10~~	0 replies
65/111	random: make random_get_entropy() return an unsigned long`drivers/char/random.c` `include/linux/timex.h`	+8 ~~-14~~	0 replies
66/111	random: document crng_fast_key_erasure() destination possibility`drivers/char/random.c`	+7 -0	0 replies
67/111	random: fix sysctl documentation nits`Documentation/admin-guide/sysctl/kernel.rst`	+4 -4	0 replies
68/111	init: call time_init() before rand_initialize()`init/main.c`	+2 -1	0 replies
69/111	ia64: define get_cycles macro for arch-override`arch/ia64/include/asm/timex.h`	+1 -0	0 replies
70/111	s390: define get_cycles macro for arch-override`arch/s390/include/asm/timex.h`	+1 -0	0 replies
71/111	parisc: define get_cycles macro for arch-override`arch/parisc/include/asm/timex.h`	+2 -1	0 replies
72/111	alpha: define get_cycles macro for arch-override`arch/alpha/include/asm/timex.h`	+1 -0	0 replies
73/111	powerpc: define get_cycles macro for arch-override`arch/powerpc/include/asm/timex.h`	+1 -0	0 replies
74/111	timekeeping: Add raw clock fallback for random_get_entropy()`include/linux/timex.h` `kernel/time/timekeeping.c`	+23 -0	0 replies
75/111	m68k: use fallback for random_get_entropy() instead of zero`arch/m68k/include/asm/timex.h`	+1 -1	0 replies
76/111	riscv: use fallback for random_get_entropy() instead of zero`arch/riscv/include/asm/timex.h`	+1 -1	0 replies
77/111	mips: use fallback for random_get_entropy() instead of just c0 random`arch/mips/include/asm/timex.h`	+8 -9	0 replies
78/111	arm: use fallback for random_get_entropy() instead of zero`arch/arm/include/asm/timex.h`	+1 -0	0 replies
79/111	nios2: use fallback for random_get_entropy() instead of zero`arch/nios2/include/asm/timex.h`	+3 -0	0 replies
80/111	x86/tsc: Use fallback for random_get_entropy() instead of zero`arch/x86/include/asm/timex.h` `arch/x86/include/asm/tsc.h`	+12 -4	0 replies
81/111	um: use fallback for random_get_entropy() instead of zero`arch/um/include/asm/timex.h`	+2 -7	0 replies
82/111	sparc: use fallback for random_get_entropy() instead of zero`arch/sparc/include/asm/timex_32.h`	+1 -3	0 replies
83/111	xtensa: use fallback for random_get_entropy() instead of zero`arch/xtensa/include/asm/timex.h`	+2 -4	0 replies
84/111	random: insist on random_get_entropy() existing in order to simplify`drivers/char/random.c`	+26 ~~-60~~	0 replies
85/111	random: do not use batches when !crng_ready()`drivers/char/random.c`	+11 -3	0 replies
86/111	random: use first 128 bits of input as fast init`drivers/char/random.c`	+49 ~~-97~~	0 replies
87/111	random: do not pretend to handle premature next security model`drivers/char/random.c`	+62 ~~-112~~	0 replies
88/111	random: order timer entropy functions below interrupt functions`drivers/char/random.c`	+119 ~~-119~~	0 replies
89/111	random: do not use input pool from hard IRQs`drivers/char/random.c`	+36 ~~-15~~	0 replies
90/111	random: help compiler out with fast_mix() by using simpler arguments`drivers/char/random.c`	+23 ~~-21~~	0 replies
91/111	siphash: use one source of truth for siphash permutations`drivers/char/random.c` `include/linux/prandom.h` `include/linux/siphash.h` +1 more	+52 ~~-61~~	0 replies
92/111	random: use symbolic constants for crng_init states`drivers/char/random.c`	+19 ~~-19~~	0 replies
93/111	random: avoid initializing twice in credit race`drivers/char/random.c`	+5 -5	0 replies
94/111	random: move initialization out of reseeding hot path`drivers/char/random.c`	+19 ~~-23~~	0 replies
95/111	random: remove ratelimiting for in-kernel unseeded randomness`drivers/char/random.c` `lib/Kconfig.debug`	+19 ~~-45~~	0 replies
96/111	random: use proper jiffies comparison macro`drivers/char/random.c`	+1 -1	0 replies
97/111	random: handle latent entropy and command line from random_init()`drivers/char/random.c` `include/linux/random.h` `init/main.c`	+20 ~~-23~~	0 replies
98/111	random: credit architectural init the exact amount`drivers/char/random.c`	+6 -6	0 replies
99/111	random: use static branch for crng_ready()`drivers/char/random.c`	+12 -4	0 replies
100/111	random: remove extern from functions in header`include/linux/random.h`	+28 ~~-43~~	0 replies
101/111	random: use proper return types on get_random_{int,long}_wait()`include/linux/random.h`	+7 -7	0 replies
102/111	random: make consistent use of buf and len`drivers/char/random.c` `include/linux/random.h`	+99 ~~-104~~	0 replies
103/111	random: move initialization functions out of hot pages`drivers/char/random.c`	+18 ~~-22~~	0 replies
104/111	random: move randomize_page() into mm where it belongs`drivers/char/random.c` `include/linux/mm.h` `include/linux/random.h` +1 more	+33 ~~-34~~	0 replies
105/111	random: unify batched entropy implementations`drivers/char/random.c`	+54 ~~-91~~	0 replies
106/111	random: convert to using fops->read_iter()`drivers/char/random.c`	+30 ~~-36~~	0 replies
107/111	random: convert to using fops->write_iter()`drivers/char/random.c`	+35 ~~-32~~	0 replies
108/111	random: wire up fops->splice_{read,write}_iter()`drivers/char/random.c`	+4 -0	0 replies
109/111	random: check for signals after page of pool writes`drivers/char/random.c`	+10 -4	0 replies
110/111	ACPI: sysfs: Fix BERT error region memory mapping`drivers/acpi/sysfs.c`	+18 -7	0 replies
111/111	ALSA: ctxfi: Add SB046x PCI ID`sound/pci/ctxfi/ctatc.c` `sound/pci/ctxfi/cthardware.h`	+4 -1	0 replies

Reviews trailers per patch

82 of 111 patches have a Reviewed-by or Acked-by.

Patch	Eric Biggers	Greg Kroah-Hartman	Jean-Philippe Aumasson	Sebastian Andrzej Siewior	Dominik Brodowski	Jonathan Neuschäfer	Jann Horn	Sultan Alsawaf	Herbert Xu	Ard Biesheuvel	Theodore Ts'o	Thomas Gleixner	Stafford Horne	Heiko Carstens	Palmer Dabbelt	Helge Deller	Geert Uytterhoeven	Maciej W. Rozycki	Thomas Bogendoerfer	Russell King (Oracle)	Dinh Nguyen	Matt Turner	Michael Ellerman	Max Filippov	Johannes Berg	Veronika Kabatova	Aristeu Rozanski	Guenter Roeck	Justin M. Forbes	Linux Kernel Functional Testing	Ron Economos	Fox Chen	Sudip Mukherjee
Series																												T-b	T-b	T-b	T-b	T-b	T-b
1/111
2/111
3/111	R-b	R-b	R-b
4/111	R-b				R-b
5/111	R-b		R-b
6/111	R-b				R-b
7/111	R-b				R-b
8/111
9/111	R-b			R-b	R-b	T-b
10/111	R-b
11/111	R-b				R-b
12/111	R-b				R-b
13/111	R-b				R-b
14/111	R-b				R-b
15/111	R-b				R-b
16/111	R-b				R-b
17/111	R-b						R-b
18/111	R-b				R-b
19/111	R-b				R-b		R-b
20/111	R-b				R-b		R-b
21/111	R-b				R-b		R-b
22/111	R-b
23/111	R-b				R-b
24/111	R-b				R-b
25/111	R-b				R-b
26/111		R-b
27/111					R-b
28/111	R-b				R-b
29/111	R-b				R-b
30/111	R-b				R-b
31/111	R-b				R-b
32/111	R-b				R-b
33/111	R-b				R-b
34/111	R-b				R-b
35/111	R-b				R-b
36/111					R-b
37/111	R-b				R-b
38/111				A-b	R-b			R-b
39/111	R-b				R-b
40/111	R-b				R-b
41/111	R-b				R-b
42/111	R-b				R-b				A-b
43/111				A-b
44/111					R-b
45/111					R-b
46/111					R-b
47/111					R-b
48/111				A-b	R-b
49/111					R-b
50/111					R-b
51/111					R-b
52/111			R-b
53/111					R-b
54/111	R-b
55/111					R-b
56/111
57/111					R-b					R-b
58/111					R-b
59/111					R-b						R-b
60/111
61/111							R-b
62/111
63/111
64/111
65/111												A-b
66/111	R-b
67/111
68/111													R-b
69/111
70/111														A-b
71/111																A-b
72/111																						A-b
73/111																							A-b
74/111												R-b
75/111																	A-b
76/111															A-b R-b
77/111																		T-b	A-b
78/111																				R-b
79/111																					A-b
80/111												R-b
81/111																									A-b
82/111
83/111																								A-b
84/111
85/111					R-b
86/111
87/111	R-b
88/111
89/111
90/111
91/111
92/111					R-b
93/111					R-b
94/111					R-b
95/111
96/111
97/111					R-b
98/111					R-b
99/111					R-b
100/111
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103/111					R-b
104/111
105/111
106/111
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109/111
110/111										A-b																T-b	T-b
111/111

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 33 reviewers.

Read the v1 thread

Cover letter [PATCH 5.17 000/111] 5.17.12-rc1 review

This is the start of the stable review cycle for the 5.17.12 release. There are 111 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.

Responses should be made by Sun, 29 May 2022 08:46:36 +0000. Anything received after that time might be too late.

The whole patch series can be found in one patch at:

	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.17.12-rc1.gz

or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.17.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <[email protected]>

    Linux 5.17.12-rc1

Edward Matijevic <[email protected]>
ALSA: ctxfi: Add SB046x PCI ID

Lorenzo Pieralisi <[email protected]>
ACPI: sysfs: Fix BERT error region memory mapping

Jason A. Donenfeld <[email protected]>
random: check for signals after page of pool writes

Jens Axboe <[email protected]>

    random: wire up fops->splice_{read,write}_iter()

Jens Axboe <[email protected]>

    random: convert to using fops->write_iter()

Jens Axboe <[email protected]>

    random: convert to using fops->read_iter()

Jason A. Donenfeld <[email protected]>
random: unify batched entropy implementations

Jason A. Donenfeld <[email protected]>
random: move randomize_page() into mm where it belongs

Jason A. Donenfeld <[email protected]>
random: move initialization functions out of hot pages

Jason A. Donenfeld <[email protected]>
random: make consistent use of buf and len

Jason A. Donenfeld <[email protected]>
random: use proper return types on get_random_{int,long}_wait()

Jason A. Donenfeld <[email protected]>
random: remove extern from functions in header

Jason A. Donenfeld <[email protected]>
random: use static branch for crng_ready()

Jason A. Donenfeld <[email protected]>
random: credit architectural init the exact amount

Jason A. Donenfeld <[email protected]>
random: handle latent entropy and command line from random_init()

Jason A. Donenfeld <[email protected]>
random: use proper jiffies comparison macro

Jason A. Donenfeld <[email protected]>
random: remove ratelimiting for in-kernel unseeded randomness

Jason A. Donenfeld <[email protected]>
random: move initialization out of reseeding hot path

Jason A. Donenfeld <[email protected]>
random: avoid initializing twice in credit race

Jason A. Donenfeld <[email protected]>
random: use symbolic constants for crng_init states

Jason A. Donenfeld <[email protected]>
siphash: use one source of truth for siphash permutations

Jason A. Donenfeld <[email protected]>
random: help compiler out with fast_mix() by using simpler arguments

Jason A. Donenfeld <[email protected]>
random: do not use input pool from hard IRQs

Jason A. Donenfeld <[email protected]>
random: order timer entropy functions below interrupt functions

Jason A. Donenfeld <[email protected]>
random: do not pretend to handle premature next security model

Jason A. Donenfeld <[email protected]>
random: use first 128 bits of input as fast init

Jason A. Donenfeld <[email protected]>
random: do not use batches when !crng_ready()

Jason A. Donenfeld <[email protected]>
random: insist on random_get_entropy() existing in order to simplify

Jason A. Donenfeld <[email protected]>
xtensa: use fallback for random_get_entropy() instead of zero

Jason A. Donenfeld <[email protected]>
sparc: use fallback for random_get_entropy() instead of zero

Jason A. Donenfeld <[email protected]>
um: use fallback for random_get_entropy() instead of zero

Jason A. Donenfeld <[email protected]>
x86/tsc: Use fallback for random_get_entropy() instead of zero

Jason A. Donenfeld <[email protected]>
nios2: use fallback for random_get_entropy() instead of zero

Jason A. Donenfeld <[email protected]>
arm: use fallback for random_get_entropy() instead of zero

Jason A. Donenfeld <[email protected]>
mips: use fallback for random_get_entropy() instead of just c0 random

Jason A. Donenfeld <[email protected]>
riscv: use fallback for random_get_entropy() instead of zero

Jason A. Donenfeld <[email protected]>
m68k: use fallback for random_get_entropy() instead of zero

Jason A. Donenfeld <[email protected]>
timekeeping: Add raw clock fallback for random_get_entropy()

Jason A. Donenfeld <[email protected]>
powerpc: define get_cycles macro for arch-override

Jason A. Donenfeld <[email protected]>
alpha: define get_cycles macro for arch-override

Jason A. Donenfeld <[email protected]>
parisc: define get_cycles macro for arch-override

Jason A. Donenfeld <[email protected]>
s390: define get_cycles macro for arch-override

Jason A. Donenfeld <[email protected]>
ia64: define get_cycles macro for arch-override

Jason A. Donenfeld <[email protected]>
init: call time_init() before rand_initialize()

Jason A. Donenfeld <[email protected]>
random: fix sysctl documentation nits

Jason A. Donenfeld <[email protected]>
random: document crng_fast_key_erasure() destination possibility

Jason A. Donenfeld <[email protected]>
random: make random_get_entropy() return an unsigned long

Jason A. Donenfeld <[email protected]>
random: allow partial reads if later user copies fail

Jason A. Donenfeld <[email protected]>
random: check for signals every PAGE_SIZE chunk of /dev/[u]random

Jann Horn <[email protected]>
random: check for signal_pending() outside of need_resched() check

Jason A. Donenfeld <[email protected]>
random: do not allow user to keep crng key around on stack

Jan Varho <[email protected]>
random: do not split fast init input in add_hwgenerator_randomness()

Jason A. Donenfeld <[email protected]>
random: mix build-time latent entropy into pool at init

Jason A. Donenfeld <[email protected]>
random: re-add removed comment about get_random_{u32,u64} reseeding

Jason A. Donenfeld <[email protected]>
random: treat bootloader trust toggle the same way as cpu trust toggle

Jason A. Donenfeld <[email protected]>
random: skip fast_init if hwrng provides large chunk of entropy

Jason A. Donenfeld <[email protected]>
random: check for signal and try earlier when generating entropy

Jason A. Donenfeld <[email protected]>
random: reseed more often immediately after booting

Jason A. Donenfeld <[email protected]>
random: make consistent usage of crng_ready()

Jason A. Donenfeld <[email protected]>
random: use SipHash as interrupt entropy accumulator

Jason A. Donenfeld <[email protected]>
random: replace custom notifier chain with standard one

Jason A. Donenfeld <[email protected]>
random: don't let 644 read-only sysctls be written to

Jason A. Donenfeld <[email protected]>
random: give sysctl_random_min_urandom_seed a more sensible value

Jason A. Donenfeld <[email protected]>
random: do crng pre-init loading in worker rather than irq

Jason A. Donenfeld <[email protected]>
random: unify cycles_t and jiffies usage and types

Jason A. Donenfeld <[email protected]>
random: cleanup UUID handling

Jason A. Donenfeld <[email protected]>
random: only wake up writers after zap if threshold was passed

Jason A. Donenfeld <[email protected]>
random: round-robin registers as ulong, not u32

Jason A. Donenfeld <[email protected]>
random: clear fast pool, crng, and batches in cpuhp bring up

Jason A. Donenfeld <[email protected]>
random: pull add_hwgenerator_randomness() declaration into random.h

Jason A. Donenfeld <[email protected]>

    random: check for crng_init == 0 in add_device_randomness()

Jason A. Donenfeld <[email protected]>
random: unify early init crng load accounting

Jason A. Donenfeld <[email protected]>
random: do not take pool spinlock at boot

Jason A. Donenfeld <[email protected]>
random: defer fast pool mixing to worker

Jason A. Donenfeld <[email protected]>
random: rewrite header introductory comment

Jason A. Donenfeld <[email protected]>
random: group sysctl functions

Jason A. Donenfeld <[email protected]>
random: group userspace read/write functions

Jason A. Donenfeld <[email protected]>
random: group entropy collection functions

Jason A. Donenfeld <[email protected]>
random: group entropy extraction functions

Jason A. Donenfeld <[email protected]>
random: group crng functions

Jason A. Donenfeld <[email protected]>
random: group initialization wait functions

Jason A. Donenfeld <[email protected]>
random: remove whitespace and reorder includes

Jason A. Donenfeld <[email protected]>
random: remove useless header comment

Jason A. Donenfeld <[email protected]>
random: introduce drain_entropy() helper to declutter crng_reseed()

Jason A. Donenfeld <[email protected]>
random: deobfuscate irq u32/u64 contributions

Jason A. Donenfeld <[email protected]>
random: add proper SPDX header

Jason A. Donenfeld <[email protected]>
random: remove unused tracepoints

Jason A. Donenfeld <[email protected]>
random: remove ifdef'd out interrupt bench

Jason A. Donenfeld <[email protected]>
random: tie batched entropy generation to base_crng generation

Dominik Brodowski <[email protected]>
random: fix locking for crng_init in crng_reseed()

Jason A. Donenfeld <[email protected]>
random: zero buffer after reading entropy from userspace

Jason A. Donenfeld <[email protected]>
random: remove outdated INT_MAX >> 6 check in urandom_read()

Jason A. Donenfeld <[email protected]>
random: make more consistent use of integer types

Jason A. Donenfeld <[email protected]>
random: use hash function for crng_slow_load()

Jason A. Donenfeld <[email protected]>
random: use simpler fast key erasure flow on per-cpu keys

Jason A. Donenfeld <[email protected]>
random: absorb fast pool into input pool after fast load

Jason A. Donenfeld <[email protected]>
random: do not xor RDRAND when writing into /dev/random

Jason A. Donenfeld <[email protected]>
random: ensure early RDSEED goes through mixer on init

Jason A. Donenfeld <[email protected]>
random: inline leaves of rand_initialize()

Jason A. Donenfeld <[email protected]>
random: get rid of secondary crngs

Jason A. Donenfeld <[email protected]>
random: use RDSEED instead of RDRAND in entropy extraction

Dominik Brodowski <[email protected]>
random: fix locking in crng_fast_load()

Jason A. Donenfeld <[email protected]>
random: remove batched entropy locking

Eric Biggers <[email protected]>
random: remove use_input_pool parameter from crng_reseed()

Jason A. Donenfeld <[email protected]>
random: make credit_entropy_bits() always safe

Jason A. Donenfeld <[email protected]>
random: always wake up entropy writers after extraction

Jason A. Donenfeld <[email protected]>
random: use linear min-entropy accumulation crediting

Jason A. Donenfeld <[email protected]>
random: simplify entropy debiting

Jason A. Donenfeld <[email protected]>
random: use computational hash for entropy extraction

Paolo Bonzini <[email protected]>
KVM: x86/mmu: fix NULL pointer dereference on guest INVPCID

Basavaraj Natikar <[email protected]>
HID: amd_sfh: Add support for sensor discovery

-------------

Diffstat:

 Documentation/admin-guide/kernel-parameters.txt |    6 +
 Documentation/admin-guide/sysctl/kernel.rst     |   22 +-
 Makefile                                        |    4 +-
 arch/alpha/include/asm/timex.h                  |    1 +
 arch/arm/include/asm/timex.h                    |    1 +
 arch/ia64/include/asm/timex.h                   |    1 +
 arch/m68k/include/asm/timex.h                   |    2 +-
 arch/mips/include/asm/timex.h                   |   17 +-
 arch/nios2/include/asm/timex.h                  |    3 +
 arch/parisc/include/asm/timex.h                 |    3 +-
 arch/powerpc/include/asm/timex.h                |    1 +
 arch/riscv/include/asm/timex.h                  |    2 +-
 arch/s390/include/asm/timex.h                   |    1 +
 arch/sparc/include/asm/timex_32.h               |    4 +-
 arch/um/include/asm/timex.h                     |    9 +-
 arch/x86/include/asm/timex.h                    |    9 +
 arch/x86/include/asm/tsc.h                      |    7 +-
 arch/x86/kvm/mmu/mmu.c                          |    6 +-
 arch/xtensa/include/asm/timex.h                 |    6 +-
 drivers/acpi/sysfs.c                            |   25 +-
 drivers/char/Kconfig                            |    3 +-
 drivers/char/hw_random/core.c                   |    1 +
 drivers/char/random.c                           | 2868 +++++++++--------------
 drivers/hid/amd-sfh-hid/amd_sfh_client.c        |   11 +
 drivers/hid/amd-sfh-hid/amd_sfh_pcie.c          |    7 +
 drivers/hid/amd-sfh-hid/amd_sfh_pcie.h          |    4 +
 include/linux/cpuhotplug.h                      |    2 +
 include/linux/hw_random.h                       |    2 -
 include/linux/mm.h                              |    1 +
 include/linux/prandom.h                         |   23 +-
 include/linux/random.h                          |  100 +-
 include/linux/siphash.h                         |   28 +
 include/linux/timex.h                           |   10 +-
 include/trace/events/random.h                   |  233 --
 init/main.c                                     |   13 +-
 kernel/cpu.c                                    |   11 +
 kernel/time/timekeeping.c                       |   15 +
 lib/Kconfig.debug                               |    3 +-
 lib/random32.c                                  |   14 +-
 lib/siphash.c                                   |   32 +-
 lib/vsprintf.c                                  |   10 +-
 mm/util.c                                       |   32 +
 sound/pci/ctxfi/ctatc.c                         |    2 +
 sound/pci/ctxfi/cthardware.h                    |    3 +-
 44 files changed, 1365 insertions(+), 2193 deletions(-)

Read the cover letter in its thread