Hao Luo 20b2aff4bc bpf: Introduce MEM_RDONLY flag ...

This patch introduce a flag MEM_RDONLY to tag a reg value
pointing to read-only memory. It makes the following changes:

1. PTR_TO_RDWR_BUF -> PTR_TO_BUF
2. PTR_TO_RDONLY_BUF -> PTR_TO_BUF | MEM_RDONLY

Signed-off-by: Hao Luo <haoluo@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211217003152.48334-6-haoluo@google.com

2021-12-18 13:27:41 -08:00

..

acpi

Merge branches 'acpica', 'acpi-ec', 'acpi-pmic' and 'acpi-video'

2021-11-10 14:03:14 +01:00

asm-generic

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2021-11-26 13:45:19 -08:00

clocksource

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2021-11-02 11:24:14 -07:00

crypto

crypto: ecc - Export additional helper functions

2021-10-29 21:04:03 +08:00

drm

Merge tag 'drm-misc-next-fixes-2021-11-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2021-11-11 08:14:19 +10:00

dt-bindings

dt-bindings: Rename Ingenic CGU headers to ingenic,*.h

2021-11-11 22:27:14 -06:00

keys

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kunit

include/kunit/test.h: replace kernel.h with the necessary inclusions

2021-11-09 10:02:49 -08:00

kvm

KVM: arm64: Fix PMU probe ordering

2021-09-20 12:43:34 +01:00

linux

bpf: Introduce MEM_RDONLY flag

2021-12-18 13:27:41 -08:00

math-emu

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media

Merge branch 'akpm' (patches from Andrew)

2021-11-09 10:11:53 -08:00

memory

memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode

2021-09-28 12:32:19 +02:00

misc

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net

xsk: Wipe out dead zero_copy_allocator declarations

2021-12-14 00:24:24 +01:00

pcmcia

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ras

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rdma

RDMA/netlink: Add __maybe_unused to static inline in C file

2021-11-16 13:13:08 -04:00

scsi

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2021-11-12 12:25:50 -08:00

soc

net: ocelot: add FDMA support

2021-12-10 20:56:58 -08:00

sound

Merge tag 'asoc-fix-v5.16-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2021-11-25 14:35:24 +01:00

target

scsi: target: Replace lun_tg_pt_gp_lock with rcu in I/O path

2021-10-18 22:38:36 -04:00

trace

Merge tag 'nfs-for-5.16-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

2021-11-27 10:33:55 -08:00

uapi

bpf: Add get_func_[arg|ret|arg_cnt] helpers

2021-12-13 09:25:59 -08:00

vdso

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video

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xen

xen: add "not_essential" flag to struct xenbus_driver

2021-11-23 13:41:29 -06:00