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linux-next/arch/arm
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Linus Torvalds ac7b34218a Split the old READ_IMPLIES_EXEC workaround from executable PT_GNU_STACK 
now that toolchains long support PT_GNU_STACK marking and there's no
 need anymore to force modern programs into having all its user mappings
 executable instead of only the stack and the PROT_EXEC ones. Disable
 that automatic READ_IMPLIES_EXEC forcing on x86-64 and arm64. Add tables
 documenting how READ_IMPLIES_EXEC is handled on x86-64, arm and arm64.
 By Kees Cook.
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Merge tag 'core_core_updates_for_5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull READ_IMPLIES_EXEC changes from Borislav Petkov:
 "Split the old READ_IMPLIES_EXEC workaround from executable
  PT_GNU_STACK now that toolchains long support PT_GNU_STACK marking and
  there's no need anymore to force modern programs into having all its
  user mappings executable instead of only the stack and the PROT_EXEC
  ones.

  Disable that automatic READ_IMPLIES_EXEC forcing on x86-64 and
  arm64.

  Add tables documenting how READ_IMPLIES_EXEC is handled on x86-64, arm
  and arm64.

  By Kees Cook"

* tag 'core_core_updates_for_5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  arm64/elf: Disable automatic READ_IMPLIES_EXEC for 64-bit address spaces
  arm32/64/elf: Split READ_IMPLIES_EXEC from executable PT_GNU_STACK
  arm32/64/elf: Add tables to document READ_IMPLIES_EXEC
  x86/elf: Disable automatic READ_IMPLIES_EXEC on 64-bit
  x86/elf: Split READ_IMPLIES_EXEC from executable PT_GNU_STACK
  x86/elf: Add table to document READ_IMPLIES_EXEC
2020-06-05 13:45:21 -07:00
..
boot ARM: DT changes for v5.8 2020-06-04 20:02:14 -07:00
common ARM: sa1111: Fix irq_retrigger callback return value 2020-03-16 15:48:54 +00:00
configs ARM: defconfig updates fopr 5.8 2020-06-04 19:54:15 -07:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2020-06-01 12:00:10 -07:00
include kmap: consolidate kmap_prot definitions 2020-06-04 19:06:22 -07:00
kernel Split the old READ_IMPLIES_EXEC workaround from executable PT_GNU_STACK 2020-06-05 13:45:21 -07:00
lib arm: add support for folded p4d page tables 2020-06-04 19:06:21 -07:00
mach-actions ARM: actions: Drop unneeded select of COMMON_CLK 2020-05-15 23:27:37 +02:00
mach-alpine ARM: alpine: Drop unneeded select of HAVE_SMP 2020-05-15 23:27:37 +02:00
mach-artpec
mach-asm9260 ARM: asm9260: Drop unneeded select of GENERIC_CLOCKEVENTS 2020-05-15 23:27:37 +02:00
mach-aspeed ARM: aspeed: Drop unneeded select of HAVE_SMP 2020-05-15 23:27:37 +02:00
mach-at91 ARM: SoC updates 2020-04-03 15:02:35 -07:00
mach-axxia
mach-bcm
mach-berlin ARM: berlin: Drop unneeded select of HAVE_SMP 2020-05-15 23:27:37 +02:00
mach-clps711x ARM: clps711x: Drop unneeded select of multi-platform selected options 2020-05-15 23:27:37 +02:00
mach-cns3xxx ARM: cns3xxx: replace setup_irq() by request_irq() 2020-03-27 14:11:47 +01:00
mach-davinci ARM: davinci: fix build failure without I2C 2020-05-28 12:35:00 +02:00
mach-digicolor
mach-dove
mach-ebsa110 ARM: 8964/1: ebsa110: replace setup_irq() by request_irq() 2020-03-19 09:27:39 +00:00
mach-efm32
mach-ep93xx ARM: ep93xx: Replace setup_irq() by request_irq() 2020-03-27 14:11:42 +01:00
mach-exynos arm: Unplug KVM from the build system 2020-03-24 10:55:50 +00:00
mach-footbridge ARM: 8965/2: footbridge: replace setup_irq() by request_irq() 2020-03-19 09:27:40 +00:00
mach-gemini
mach-highbank
mach-hisi
mach-imx ARM: SoC changes for v5.8 2020-06-04 19:47:11 -07:00
mach-integrator VExpress modularization 2020-05-15 23:04:40 +02:00
mach-iop32x ARM: iop32x: replace setup_irq() by request_irq() 2020-03-27 14:10:52 +01:00
mach-ixp4xx
mach-keystone
mach-lpc18xx
mach-lpc32xx
mach-mediatek ARM: mediatek: Replace <linux/clk-provider.h> by <linux/of_clk.h> 2020-05-15 22:55:06 +02:00
mach-meson
mach-milbeaut
mach-mmp ARM: mmp: Drop unneeded select of COMMON_CLK 2020-05-15 23:27:38 +02:00
mach-moxart
mach-mv78xx0
mach-mvebu ARM: mvebu: Drop unneeded select of HAVE_SMP 2020-05-15 23:27:38 +02:00
mach-mxs
mach-nomadik
mach-npcm
mach-nspire
mach-omap1 ARM: SoC updates 2020-04-03 15:02:35 -07:00
mach-omap2 ARM: DT changes for v5.8 2020-06-04 20:02:14 -07:00
mach-orion5x
mach-oxnas ARM: oxnas: make ox820_boot_secondary static 2020-05-12 10:29:33 +02:00
mach-picoxcell
mach-prima2 ARM: prima2: Drop unneeded select of HAVE_SMP 2020-05-15 23:27:38 +02:00
mach-pxa ARM: pxa: remove Compulab pxa2xx boards 2020-05-26 00:10:57 +02:00
mach-qcom ARM: qcom: Add support for IPQ40xx 2020-03-31 21:03:27 +02:00
mach-rda
mach-realtek ARM: Prepare Realtek RTD1195 2020-04-12 23:13:38 +02:00
mach-realview VExpress modularization 2020-05-15 23:04:40 +02:00
mach-rockchip ARM: rockchip: fix spelling mistake "to" -> "too" 2020-04-13 09:40:45 +02:00
mach-rpc ARM: 8966/1: rpc: replace setup_irq() by request_irq() 2020-03-19 09:27:42 +00:00
mach-s3c24xx backlight: pwm_bl: Switch to full GPIO descriptor 2020-03-18 15:05:57 +00:00
mach-s3c64xx ARM: s3c64xx: convert to use i2c_new_client_device() 2020-04-13 12:28:23 +02:00
mach-s5pv210
mach-sa1100 arm: add support for folded p4d page tables 2020-06-04 19:06:21 -07:00
mach-shmobile ARM: shmobile: r8a7742: Basic SoC support 2020-04-28 10:13:58 +02:00
mach-socfpga ARM: socfpga: Drop unneeded select of PCI_DOMAINS_GENERIC 2020-05-15 23:27:38 +02:00
mach-spear ARM: spear: replace setup_irq() by request_irq() 2020-03-27 14:11:45 +01:00
mach-sti
mach-stm32
mach-sunxi
mach-tango
mach-tegra ARM: tegra: Create tegra20-cpufreq platform device on Tegra30 2020-05-06 19:01:17 +02:00
mach-u300
mach-uniphier
mach-ux500
mach-versatile VExpress modularization 2020-05-15 23:04:40 +02:00
mach-vexpress Revert "ARM: vexpress: Don't select VEXPRESS_CONFIG" 2020-05-28 12:30:33 +02:00
mach-vt8500
mach-zx
mach-zynq ARM: zynq: Don't select CONFIG_ICST 2020-05-29 09:36:03 +02:00
mm ARM: SoC changes for v5.8 2020-06-04 19:47:11 -07:00
net bpf, arm: Optimize ALU ARSH K using asr immediate instruction 2020-05-04 17:04:42 +02:00
nwfpe
oprofile
plat-omap
plat-orion
plat-pxa
plat-samsung ARM: samsung: Use devm_platform_ioremap_resource() to simplify code 2020-04-21 11:35:00 +02:00
plat-versatile ARM: versatile: Remove dead sched_clock code 2020-04-16 13:02:17 +02:00
probes
tools vfs: add faccessat2 syscall 2020-05-14 16:44:25 +02:00
vdso .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
vfp
xen arm/xen: make _xen_start_info static 2020-04-17 07:45:12 +02:00
Kconfig ARM: SoC changes for v5.8 2020-06-04 19:47:11 -07:00
Kconfig-nommu
Kconfig.debug ARM: debug-ll: Add support for r8a7742 2020-05-04 14:28:21 +02:00
Makefile ARM: Prepare Realtek RTD1195 2020-04-12 23:13:38 +02:00