mirror of https://github.com/torvalds/linux.git
fc1dc0d507
- Use the topology information of number of packages for making the
decision about TSC trust instead of using the number of online nodes
which is not reflecting the real topology.
- Stop the PIT timer 0 when its not in use as to stop pointless emulation
in the VMM.
- Fix the PIT timer stop sequence for timer 0 so it truly stops both real
hardware and buggy VMM emulations.
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Merge tag 'x86-timers-2024-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 timer updates from Thomas Gleixner:
- Use the topology information of number of packages for making the
decision about TSC trust instead of using the number of online nodes
which is not reflecting the real topology.
- Stop the PIT timer 0 when its not in use as to stop pointless
emulation in the VMM.
- Fix the PIT timer stop sequence for timer 0 so it truly stops both
real hardware and buggy VMM emulations.
* tag 'x86-timers-2024-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tsc: Check for sockets instead of CPUs to make code match comment
clockevents/drivers/i8253: Fix stop sequence for timer 0
x86/i8253: Disable PIT timer 0 when not in use
x86/tsc: Use topology_max_packages() to get package number
|
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| acpi_pm.c | ||
| arc_timer.c | ||
| arm_arch_timer.c | ||
| arm_global_timer.c | ||
| armv7m_systick.c | ||
| asm9260_timer.c | ||
| bcm2835_timer.c | ||
| bcm_kona_timer.c | ||
| clksrc-dbx500-prcmu.c | ||
| clksrc_st_lpc.c | ||
| clps711x-timer.c | ||
| dummy_timer.c | ||
| dw_apb_timer.c | ||
| dw_apb_timer_of.c | ||
| em_sti.c | ||
| exynos_mct.c | ||
| hyperv_timer.c | ||
| i8253.c | ||
| ingenic-ost.c | ||
| ingenic-sysost.c | ||
| ingenic-timer.c | ||
| jcore-pit.c | ||
| mips-gic-timer.c | ||
| mmio.c | ||
| mps2-timer.c | ||
| mxs_timer.c | ||
| nomadik-mtu.c | ||
| numachip.c | ||
| renesas-ostm.c | ||
| samsung_pwm_timer.c | ||
| scx200_hrt.c | ||
| sh_cmt.c | ||
| sh_mtu2.c | ||
| sh_tmu.c | ||
| timer-armada-370-xp.c | ||
| timer-atmel-pit.c | ||
| timer-atmel-st.c | ||
| timer-atmel-tcb.c | ||
| timer-cadence-ttc.c | ||
| timer-clint.c | ||
| timer-cs5535.c | ||
| timer-davinci.c | ||
| timer-digicolor.c | ||
| timer-ep93xx.c | ||
| timer-fsl-ftm.c | ||
| timer-fttmr010.c | ||
| timer-goldfish.c | ||
| timer-gx6605s.c | ||
| timer-gxp.c | ||
| timer-imx-gpt.c | ||
| timer-imx-sysctr.c | ||
| timer-imx-tpm.c | ||
| timer-integrator-ap.c | ||
| timer-ixp4xx.c | ||
| timer-keystone.c | ||
| timer-loongson1-pwm.c | ||
| timer-lpc32xx.c | ||
| timer-mediatek-cpux.c | ||
| timer-mediatek.c | ||
| timer-meson6.c | ||
| timer-microchip-pit64b.c | ||
| timer-milbeaut.c | ||
| timer-mp-csky.c | ||
| timer-msc313e.c | ||
| timer-npcm7xx.c | ||
| timer-of.c | ||
| timer-of.h | ||
| timer-orion.c | ||
| timer-owl.c | ||
| timer-pistachio.c | ||
| timer-probe.c | ||
| timer-pxa.c | ||
| timer-qcom.c | ||
| timer-rda.c | ||
| timer-riscv.c | ||
| timer-rockchip.c | ||
| timer-rtl-otto.c | ||
| timer-sp.h | ||
| timer-sp804.c | ||
| timer-sprd.c | ||
| timer-stm32-lp.c | ||
| timer-stm32.c | ||
| timer-sun4i.c | ||
| timer-sun5i.c | ||
| timer-tegra.c | ||
| timer-tegra186.c | ||
| timer-ti-32k.c | ||
| timer-ti-dm-systimer.c | ||
| timer-ti-dm.c | ||
| timer-versatile.c | ||
| timer-vf-pit.c | ||
| timer-vt8500.c | ||
| timer-zevio.c | ||