From: Catalin Marinas <catalin.marinas@arm.com>
To: "Rémi Denis-Courmont" <remi@remlab.net>
Cc: mark.rutland@arm.com, james.morse@arm.com, will@kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 3/3] arm64: reduce trampoline data alignment
Date: Sat, 21 Mar 2020 13:40:56 +0000 [thread overview]
Message-ID: <20200321134056.GB3052@mbp> (raw)
In-Reply-To: <20200319091407.51449-3-remi@remlab.net>
[-- Attachment #1: Type: text/plain, Size: 1427 bytes --]
On Thu, Mar 19, 2020 at 11:14:07AM +0200, Rémi Denis-Courmont wrote:
> diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
> index c36733d8cd75..ecad15443655 100644
> --- a/arch/arm64/kernel/entry.S
> +++ b/arch/arm64/kernel/entry.S
> @@ -858,7 +858,7 @@ SYM_CODE_END(tramp_exit_compat)
> .popsection // .entry.tramp.text
> #ifdef CONFIG_RANDOMIZE_BASE
> .pushsection ".rodata", "a"
> - .align PAGE_SHIFT
> + .align 4 // all .rodata must be in a single fixmap page
> SYM_DATA_START(__entry_tramp_data_start)
> .quad vectors
> SYM_DATA_END(__entry_tramp_data_start)
> diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
> index 9b08f7c7e6f0..6a0e75f48e7b 100644
> --- a/arch/arm64/mm/mmu.c
> +++ b/arch/arm64/mm/mmu.c
> @@ -599,9 +599,8 @@ static int __init map_entry_trampoline(void)
> if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) {
> extern char __entry_tramp_data_start[];
>
> - __set_fixmap(FIX_ENTRY_TRAMP_DATA,
> - __pa_symbol(__entry_tramp_data_start),
> - PAGE_KERNEL_RO);
> + pa_start = __pa_symbol(__entry_tramp_data_start) & PAGE_MASK;
> + __set_fixmap(FIX_ENTRY_TRAMP_DATA, pa_start, PAGE_KERNEL_RO);
> }
>
> return 0;
For some reason, I haven't investigated yet, a kernel with KASAN and 64K
pages enabled does not boot (see the attached config). It seems to lock
up when starting user space. Bisected to this commit, reverting it fixes
the issue.
--
Catalin
[-- Attachment #2: .config --]
[-- Type: text/plain, Size: 10654 bytes --]
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_AUDIT=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_NUMA_BALANCING=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_USER_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_COMPAT_BRK is not set
CONFIG_PROFILING=y
CONFIG_ARM64_64K_PAGES=y
CONFIG_NUMA=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_HIBERNATION=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_EFI_CAPSULE_LOADER=y
CONFIG_JUMP_LABEL=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_KSM=y
CONFIG_MEMORY_FAILURE=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IPV6=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
CONFIG_BPF_JIT=y
CONFIG_BT=m
CONFIG_BT_HIDP=m
# CONFIG_BT_HS is not set
# CONFIG_BT_LE is not set
CONFIG_BT_LEDS=y
# CONFIG_BT_DEBUGFS is not set
CONFIG_BT_HCIBTUSB=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIUART_BCM=y
CONFIG_BT_HCIUART_QCA=y
CONFIG_CFG80211=m
CONFIG_MAC80211=m
CONFIG_MAC80211_LEDS=y
CONFIG_RFKILL=m
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
CONFIG_PCI=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCI_IOV=y
CONFIG_HOTPLUG_PCI=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
CONFIG_SIMPLE_PM_BUS=y
CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_DENALI_DT=y
CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_NBD=m
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_DEV_NVME=m
CONFIG_SRAM=y
CONFIG_EEPROM_AT25=m
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_SAS_LIBSAS=y
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_MPT3SAS=m
CONFIG_SCSI_UFSHCD=y
CONFIG_SCSI_UFSHCD_PLATFORM=y
CONFIG_ATA=y
CONFIG_SATA_AHCI=y
CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_AHCI_CEVA=y
CONFIG_AHCI_QORIQ=y
CONFIG_SATA_SIL24=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_NETDEVICES=y
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_TUN=y
CONFIG_VETH=m
CONFIG_VIRTIO_NET=y
CONFIG_AMD_XGBE=y
CONFIG_ATL1C=m
CONFIG_BCMGENET=m
CONFIG_BNX2X=m
CONFIG_MACB=y
CONFIG_THUNDER_NIC_PF=y
CONFIG_E1000E=y
CONFIG_IGB=y
CONFIG_IGBVF=y
CONFIG_MVMDIO=y
CONFIG_SKY2=y
CONFIG_MLX4_EN=m
CONFIG_MLX5_CORE=m
CONFIG_MLX5_CORE_EN=y
CONFIG_QCOM_EMAC=m
CONFIG_SMSC911X=y
CONFIG_STMMAC_ETH=m
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_BUS_MUX_MMIOREG=y
CONFIG_MARVELL_PHY=m
CONFIG_MARVELL_10G_PHY=m
CONFIG_MICREL_PHY=y
CONFIG_AT803X_PHY=y
CONFIG_REALTEK_PHY=m
CONFIG_ROCKCHIP_PHY=y
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_RTL8152=m
CONFIG_USB_LAN78XX=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_DM9601=m
CONFIG_USB_NET_SR9800=m
CONFIG_USB_NET_SMSC75XX=m
CONFIG_USB_NET_SMSC95XX=m
CONFIG_USB_NET_PLUSB=m
CONFIG_USB_NET_MCS7830=m
CONFIG_ATH10K=m
CONFIG_ATH10K_PCI=m
CONFIG_BRCMFMAC=m
CONFIG_MWIFIEX=m
CONFIG_MWIFIEX_PCIE=m
CONFIG_WL18XX=m
CONFIG_WLCORE_SDIO=m
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_ADC=m
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
CONFIG_INPUT_MISC=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_LEGACY_PTY_COUNT=16
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_SERIAL_FSL_LINFLEXUART=y
CONFIG_SERIAL_FSL_LINFLEXUART_CONSOLE=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_I2C_INFINEON=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
CONFIG_I2C_MUX_PCA954x=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_GPIO=m
CONFIG_I2C_RK3X=y
CONFIG_I2C_CROS_EC_TUNNEL=y
CONFIG_I2C_SLAVE=y
CONFIG_SPI=y
CONFIG_SPI_BITBANG=m
CONFIG_SPI_NXP_FLEXSPI=y
CONFIG_SPI_ROCKCHIP=y
CONFIG_SPI_SPIDEV=m
CONFIG_SPMI=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_MAX77620=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_ALTERA=m
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_MB86S7X=y
CONFIG_GPIO_MAX732X=y
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_MAX77620=y
CONFIG_POWER_AVS=y
CONFIG_QCOM_CPR=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_SYSCON_REBOOT_MODE=y
CONFIG_BATTERY_SBS=m
CONFIG_BATTERY_BQ27XXX=y
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_PWM_FAN=m
CONFIG_SENSORS_INA2XX=m
CONFIG_SENSORS_INA3221=m
CONFIG_CPU_THERMAL=y
CONFIG_THERMAL_EMULATION=y
CONFIG_QORIQ_THERMAL=m
CONFIG_WATCHDOG=y
CONFIG_DW_WATCHDOG=y
CONFIG_MFD_BD9571MWV=y
CONFIG_MFD_AXP20X_I2C=y
CONFIG_MFD_HI6421_PMIC=y
CONFIG_MFD_MAX77620=y
CONFIG_MFD_RK808=y
CONFIG_MFD_SEC_CORE=y
CONFIG_MFD_ROHM_BD718XX=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_AXP20X=y
CONFIG_REGULATOR_BD718XX=y
CONFIG_REGULATOR_BD9571MWV=y
CONFIG_REGULATOR_FAN53555=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_HI6421V530=y
CONFIG_REGULATOR_MAX77620=y
CONFIG_REGULATOR_MAX8973=y
CONFIG_REGULATOR_PFUZE100=y
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_QCOM_SPMI=y
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_VCTRL=m
CONFIG_RC_CORE=m
CONFIG_RC_DECODERS=y
CONFIG_RC_DEVICES=y
CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
# CONFIG_DVB_NET is not set
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_V4L_PLATFORM_DRIVERS=y
CONFIG_V4L_MEM2MEM_DRIVERS=y
CONFIG_DRM=m
CONFIG_DRM_I2C_NXP_TDA998X=m
CONFIG_DRM_NOUVEAU=m
CONFIG_DRM_RCAR_LVDS=m
CONFIG_DRM_PANEL_SIMPLE=m
CONFIG_DRM_SII902X=m
CONFIG_DRM_TI_SN65DSI86=m
CONFIG_DRM_I2C_ADV7511=m
CONFIG_DRM_ETNAVIV=m
CONFIG_FB=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_EFI=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=m
CONFIG_BACKLIGHT_PWM=m
CONFIG_BACKLIGHT_LP855X=m
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_SOC=y
CONFIG_SND_SOC_AK4613=m
CONFIG_SND_SOC_DMIC=m
CONFIG_SND_SOC_ES7134=m
CONFIG_SND_SOC_ES7241=m
CONFIG_SND_SOC_MAX98357A=m
CONFIG_SND_SOC_PCM3168A_I2C=m
CONFIG_SND_SOC_SPDIF=m
CONFIG_SND_SOC_TAS571X=m
CONFIG_SND_SIMPLE_CARD=m
CONFIG_SND_AUDIO_GRAPH_CARD=m
CONFIG_I2C_HID=m
CONFIG_USB_CONN_GPIO=m
CONFIG_USB=y
CONFIG_USB_OTG=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC2=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_ISP1760=y
CONFIG_USB_HSIC_USB3503=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_GADGET=y
CONFIG_USB_SNP_UDC_PLAT=y
CONFIG_USB_BDC_UDC=y
CONFIG_TYPEC=m
CONFIG_TYPEC_TCPM=m
CONFIG_TYPEC_FUSB302=m
CONFIG_TYPEC_HD3SS3220=m
CONFIG_MMC=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_F_SDH30=y
CONFIG_MMC_SPI=y
CONFIG_MMC_SDHCI_XENON=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_TRIGGER_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_EDAC=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RK808=m
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_S5M=y
CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_CROS_EC=y
CONFIG_RTC_DRV_SNVS=m
CONFIG_DMADEVICES=y
CONFIG_FSL_EDMA=y
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
CONFIG_VFIO=y
CONFIG_VFIO_PCI=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_MMIO=y
CONFIG_MFD_CROS_EC=y
CONFIG_CROS_EC_I2C=y
CONFIG_CROS_EC_SPI=y
CONFIG_COMMON_CLK_RK808=y
CONFIG_COMMON_CLK_CS2000_CP=y
CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_COMMON_CLK_PWM=y
CONFIG_HWSPINLOCK=y
CONFIG_REMOTEPROC=y
CONFIG_SOC_TI=y
CONFIG_EXTCON_USB_GPIO=y
CONFIG_EXTCON_USBC_CROS_EC=y
CONFIG_MEMORY=y
CONFIG_IIO=y
CONFIG_QCOM_SPMI_ADC5=m
CONFIG_IIO_CROS_EC_SENSORS_CORE=m
CONFIG_IIO_CROS_EC_SENSORS=m
CONFIG_IIO_CROS_EC_LIGHT_PROX=m
CONFIG_SENSORS_ISL29018=m
CONFIG_IIO_CROS_EC_BARO=m
CONFIG_MPL3115=m
CONFIG_PWM=y
CONFIG_PWM_CROS_EC=m
CONFIG_RESET_BRCMSTB_RESCAL=y
CONFIG_PHY_FSL_IMX8MQ_USB=y
CONFIG_PHY_QCOM_USB_HS=y
CONFIG_PHY_SAMSUNG_USB2=y
CONFIG_FPGA=y
CONFIG_FPGA_BRIDGE=m
CONFIG_ALTERA_FREEZE_BRIDGE=m
CONFIG_FPGA_REGION=m
CONFIG_OF_FPGA_REGION=m
CONFIG_TEE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
CONFIG_VFAT_FS=y
CONFIG_HUGETLBFS=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
CONFIG_SQUASHFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V4=y
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_ROOT_NFS=y
CONFIG_9P_FS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_SECURITY=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_ECHAINIV=y
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_DEV_AMLOGIC_GXL=y
CONFIG_CRC_CCITT=m
CONFIG_CMA_SIZE_MBYTES=32
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
CONFIG_KASAN=y
CONFIG_KASAN_INLINE=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_FTRACE is not set
CONFIG_LKDTM=y
CONFIG_MEMTEST=y
[-- Attachment #3: Type: text/plain, Size: 176 bytes --]
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next prev parent reply other threads:[~2020-03-21 16:04 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-19 9:12 [PATCHv3 0/3] clean up KPTI / SDEI trampoline data alignment Rémi Denis-Courmont
2020-03-19 9:14 ` [PATCH 1/3] arm64: clean up trampoline vector loads Rémi Denis-Courmont
2020-03-23 12:07 ` Mark Rutland
2020-03-23 12:08 ` Rémi Denis-Courmont
2020-03-23 12:14 ` Mark Rutland
2020-03-23 19:04 ` Catalin Marinas
2020-03-23 20:42 ` Rémi Denis-Courmont
2020-03-24 10:37 ` Catalin Marinas
2020-03-24 10:52 ` Mark Rutland
2020-03-24 11:23 ` Catalin Marinas
2020-03-19 9:14 ` [PATCH 2/3] arm64/sdei: gather trampolines' .rodata Rémi Denis-Courmont
2020-03-19 9:14 ` [PATCH 3/3] arm64: reduce trampoline data alignment Rémi Denis-Courmont
2020-03-21 13:40 ` Catalin Marinas [this message]
2020-03-23 11:58 ` Mark Rutland
2020-03-19 18:37 ` [PATCHv3 0/3] clean up KPTI / SDEI " Will Deacon
2020-03-20 16:54 ` Catalin Marinas
-- strict thread matches above, loose matches on Subject: below --
2020-03-16 12:40 [PATCH 3/3] arm64: reduce " Rémi Denis-Courmont
2020-03-17 22:34 ` Will Deacon
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