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b51cd7c834dba0ec9300337e16e5aa5bf65bd04c
linux-st/drivers/clocksource
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Marc Zyngier 4b661d6133 arm64: arch_timer: Disable the compat vdso for cores affected by ARM64_WORKAROUND_1418040 
ARM64_WORKAROUND_1418040 requires that AArch32 EL0 accesses to
the virtual counter register are trapped and emulated by the kernel.
This makes the vdso pretty pointless, and in some cases livelock
prone.

Provide a workaround entry that limits the vdso to 64bit tasks.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20200706163802.1836732-4-maz@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
2020-07-08 21:57:51 +01:00
..
acpi_pm.c
…
arc_timer.c
clocksource/drivers/arc_timer: Remove duplicate error message
2020-05-22 23:58:56 +02:00
arm_arch_timer.c
arm64: arch_timer: Disable the compat vdso for cores affected by ARM64_WORKAROUND_1418040
2020-07-08 21:57:51 +01:00
arm_global_timer.c
…
armv7m_systick.c
…
asm9260_timer.c
…
bcm2835_timer.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
bcm_kona_timer.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
clksrc_st_lpc.c
…
clksrc-dbx500-prcmu.c
…
clps711x-timer.c
…
dummy_timer.c
…
dw_apb_timer_of.c
clocksource: dw_apb_timer_of: Fix missing clockevent timers
2020-05-23 00:02:59 +02:00
dw_apb_timer.c
clocksource: dw_apb_timer: Make CPU-affiliation being optional
2020-05-23 00:02:41 +02:00
em_sti.c
clocksource/drivers/em_sti: Fix variable declaration in em_sti_probe
2020-01-16 19:06:57 +01:00
exynos_mct.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
h8300_timer8.c
…
h8300_timer16.c
…
h8300_tpu.c
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hyperv_timer.c
Merge tag 'timers-core-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-30 18:51:47 -07:00
i8253.c
…
ingenic-ost.c
clocksource: Add driver for the Ingenic JZ47xx OST
2020-02-27 09:37:29 +01:00
ingenic-timer.c
clocksource/drivers/ingenic: Add support for TCU of X1000
2020-02-27 11:22:22 +01:00
jcore-pit.c
…
Kconfig
clocksource: mips-gic-timer: Mark GIC timer as unstable if ref clock changes
2020-05-23 00:03:16 +02:00
Makefile
clocksource/drivers/timer-ti-dm: Add clockevent and clocksource support
2020-05-23 00:01:04 +02:00
mips-gic-timer.c
clocksource: mips-gic-timer: Mark GIC timer as unstable if ref clock changes
2020-05-23 00:03:16 +02:00
mmio.c
…
mps2-timer.c
…
mxs_timer.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
nomadik-mtu.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
numachip.c
…
renesas-ostm.c
…
samsung_pwm_timer.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
scx200_hrt.c
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sh_cmt.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
sh_mtu2.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
sh_tmu.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
timer-armada-370-xp.c
…
timer-atcpit100.c
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timer-atlas7.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-atmel-pit.c
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timer-atmel-st.c
clocksource/drivers/atmel-st: Remove useless 'status'
2020-04-15 10:57:15 +02:00
timer-atmel-tcb.c
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timer-cadence-ttc.c
clocksource/drivers/cadence-ttc: Use ttc driver as platform driver
2020-01-16 19:06:57 +01:00
timer-cs5535.c
clocksource/drivers/timer-cs5535: Request irq with non-NULL dev_id
2020-03-12 19:23:06 +01:00
timer-davinci.c
clocksource: davinci: axe a pointless __GFP_NOFAIL
2020-04-09 12:13:20 +02:00
timer-digicolor.c
…
timer-efm32.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-fsl-ftm.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-fttmr010.c
clocksource/drivers/fttmr010: Set interrupt and shutdown
2020-02-21 09:28:38 +01:00
timer-gx6605s.c
…
timer-imx-gpt.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-imx-sysctr.c
clocksource/drivers/imx-sysctr: Remove unused includes
2020-03-17 10:11:45 +01:00
timer-imx-tpm.c
clocksource/drivers/imx-tpm: Add support for ARM64
2020-04-09 16:24:50 +02:00
timer-integrator-ap.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-ixp4xx.c
…
timer-keystone.c
…
timer-lpc32xx.c
…
timer-mediatek.c
…
timer-meson6.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-microchip-pit64b.c
clocksource/drivers/timer-microchip-pit64b: Fix rate for gck
2020-03-16 11:19:37 +01:00
timer-milbeaut.c
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timer-mp-csky.c
…
timer-npcm7xx.c
…
timer-nps.c
…
timer-of.c
…
timer-of.h
…
timer-orion.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-owl.c
clocksource/drivers/owl: Improve owl_timer_init fail messages
2020-02-27 09:42:00 +01:00
timer-oxnas-rps.c
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timer-pistachio.c
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timer-prima2.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-probe.c
Revert "clocksource/drivers/timer-probe: Avoid creating dead devices"
2020-03-28 11:25:44 +01:00
timer-pxa.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-qcom.c
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timer-rda.c
…
timer-riscv.c
clocksource/drivers/timer-riscv: Use per-CPU timer interrupt
2020-06-09 19:11:22 -07:00
timer-rockchip.c
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timer-sp804.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-sp.h
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timer-sprd.c
…
timer-stm32.c
…
timer-sun4i.c
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timer-sun5i.c
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timer-tango-xtal.c
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timer-tegra.c
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timer-ti-32k.c
clocksource/drivers/timer-ti-32k: Add support for initializing directly
2020-05-23 00:01:04 +02:00
timer-ti-dm-systimer.c
clocksource/drivers/timer-ti-dm: Fix spelling mistake "detectt" -> "detect"
2020-05-23 00:01:35 +02:00
timer-ti-dm.c
clocksource/drivers/timer-ti-dm: Do one override clock parent in prepare()
2020-05-23 00:02:05 +02:00
timer-u300.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-versatile.c
clocksource/drivers/timer-versatile: Clear OF_POPULATED flag
2020-05-23 00:03:25 +02:00
timer-vf-pit.c
clocksource/drivers/timer-vf-pit: Add missing parenthesis
2020-04-05 09:24:58 +02:00
timer-vt8500.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00
timer-zevio.c
clocksource: Replace setup_irq() by request_irq()
2020-02-27 12:15:24 +01:00