forked from Minki/linux
89261c5702
include:
- Syscall tables & definitions for unistd.h are now generated by
scripts, providing greater consistency with other architectures &
making it easier to add new syscalls.
- Support for building kernels with no floating point support, upon
which any userland attempting to use floating point instructions will
receive a SIGILL. Mostly useful to shrink the kernel & as preparation
for nanoMIPS support which does not yet include FP.
- MIPS SIMD Architecture (MSA) vector register context is now exposed
by ptrace via a new NT_MIPS_MSA regset.
- ASIDs are now stored as 64b values even for MIPS32 kernels, expanding
the ASID version field sufficiently that we don't need to worry about
overflow & avoiding rare issues with reused ASIDs that have been
observed in the wild.
- The branch delay slot "emulation" page is now mapped without write
permission for the user, preventing its use as a nice location for
attacks to execute malicious code from.
- Support for ioremap_prot(), primarily to allow gdb or other
ptrace users the ability to view their tracee's memory using the same
cache coherency attribute.
- Optimizations to more cpu_has_* macros, allowing more to be
compile-time constant where possible.
- Enable building the whole kernel with UBSAN instrumentation.
- Enable building the kernel with link-time dead code & data
elimination.
Platform specific changes include:
- The Boston board gains a workaround for DMA prefetching issues with
the EG20T Platform Controller Hub that it uses.
- Cleanups to Cavium Octeon code removing about 20k lines of redundant
code, mostly unused or duplicate register definitions in headers.
- defconfig updates for the DECstation machines, including new
defconfigs for r4k & 64b machines.
- Further work on Loongson 3 support.
- DMA fixes for SiByte machines.
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Merge tag 'mips_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Paul Burton:
"Here's the main MIPS pull for Linux 4.21. Core architecture changes
include:
- Syscall tables & definitions for unistd.h are now generated by
scripts, providing greater consistency with other architectures &
making it easier to add new syscalls.
- Support for building kernels with no floating point support, upon
which any userland attempting to use floating point instructions
will receive a SIGILL. Mostly useful to shrink the kernel & as
preparation for nanoMIPS support which does not yet include FP.
- MIPS SIMD Architecture (MSA) vector register context is now exposed
by ptrace via a new NT_MIPS_MSA regset.
- ASIDs are now stored as 64b values even for MIPS32 kernels,
expanding the ASID version field sufficiently that we don't need to
worry about overflow & avoiding rare issues with reused ASIDs that
have been observed in the wild.
- The branch delay slot "emulation" page is now mapped without write
permission for the user, preventing its use as a nice location for
attacks to execute malicious code from.
- Support for ioremap_prot(), primarily to allow gdb or other ptrace
users the ability to view their tracee's memory using the same
cache coherency attribute.
- Optimizations to more cpu_has_* macros, allowing more to be
compile-time constant where possible.
- Enable building the whole kernel with UBSAN instrumentation.
- Enable building the kernel with link-time dead code & data
elimination.
Platform specific changes include:
- The Boston board gains a workaround for DMA prefetching issues with
the EG20T Platform Controller Hub that it uses.
- Cleanups to Cavium Octeon code removing about 20k lines of
redundant code, mostly unused or duplicate register definitions in
headers.
- defconfig updates for the DECstation machines, including new
defconfigs for r4k & 64b machines.
- Further work on Loongson 3 support.
- DMA fixes for SiByte machines"
* tag 'mips_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (95 commits)
MIPS: math-emu: Write-protect delay slot emulation pages
MIPS: Remove struct mm_context_t fp_mode_switching field
mips: generate uapi header and system call table files
mips: add system call table generation support
mips: remove syscall table entries
mips: add +1 to __NR_syscalls in uapi header
mips: rename scall64-64.S to scall64-n64.S
mips: remove unused macros
mips: add __NR_syscalls along with __NR_Linux_syscalls
MIPS: Expand MIPS32 ASIDs to 64 bits
MIPS: OCTEON: delete redundant register definitions
MIPS: OCTEON: cvmx_gmxx_inf_mode: use oldest forward compatible definition
MIPS: OCTEON: cvmx_mio_fus_dat3: use oldest forward compatible definition
MIPS: OCTEON: cvmx_pko_mem_debug8: use oldest forward compatible definition
MIPS: OCTEON: octeon-usb: use common gpio_bit definition
MIPS: OCTEON: enable all OCTEON drivers in defconfig
mips: annotate implicit fall throughs
MIPS: Hardcode cpu_has_mips* where target ISA allows
MIPS: MT: Remove norps command line parameter
MIPS: Only include mmzone.h when CONFIG_NEED_MULTIPLE_NODES=y
...
170 lines
4.1 KiB
Plaintext
170 lines
4.1 KiB
Plaintext
CONFIG_SYSVIPC=y
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CONFIG_POSIX_MQUEUE=y
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CONFIG_PREEMPT=y
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CONFIG_BSD_PROCESS_ACCT=y
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CONFIG_BSD_PROCESS_ACCT_V3=y
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CONFIG_IKCONFIG=y
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CONFIG_IKCONFIG_PROC=y
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CONFIG_LOG_BUF_SHIFT=14
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CONFIG_RELAY=y
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CONFIG_BLK_DEV_INITRD=y
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CONFIG_EXPERT=y
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CONFIG_SLAB=y
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CONFIG_CAVIUM_OCTEON_SOC=y
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CONFIG_CAVIUM_CN63XXP1=y
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CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE=2
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CONFIG_OCTEON_ILM=m
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CONFIG_SMP=y
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CONFIG_NR_CPUS=32
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CONFIG_HZ_100=y
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CONFIG_PCI=y
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CONFIG_PCI_MSI=y
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CONFIG_MIPS32_O32=y
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CONFIG_MIPS32_N32=y
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CONFIG_MODULES=y
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CONFIG_MODULE_UNLOAD=y
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# CONFIG_BLK_DEV_BSG is not set
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CONFIG_TRANSPARENT_HUGEPAGE=y
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CONFIG_NET=y
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CONFIG_PACKET=y
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CONFIG_UNIX=y
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CONFIG_INET=y
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CONFIG_IP_MULTICAST=y
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CONFIG_IP_ADVANCED_ROUTER=y
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CONFIG_IP_MULTIPLE_TABLES=y
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CONFIG_IP_ROUTE_MULTIPATH=y
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CONFIG_IP_ROUTE_VERBOSE=y
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CONFIG_IP_PNP=y
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CONFIG_IP_PNP_DHCP=y
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CONFIG_IP_PNP_BOOTP=y
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CONFIG_IP_PNP_RARP=y
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CONFIG_IP_MROUTE=y
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CONFIG_IP_PIMSM_V1=y
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CONFIG_IP_PIMSM_V2=y
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CONFIG_SYN_COOKIES=y
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CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
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CONFIG_DEVTMPFS=y
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# CONFIG_FW_LOADER is not set
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CONFIG_MTD=y
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# CONFIG_MTD_OF_PARTS is not set
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CONFIG_MTD_BLOCK=y
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CONFIG_MTD_CFI=y
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CONFIG_MTD_CFI_AMDSTD=y
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CONFIG_MTD_SLRAM=y
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CONFIG_BLK_DEV_LOOP=y
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CONFIG_EEPROM_AT24=y
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CONFIG_EEPROM_AT25=y
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CONFIG_BLK_DEV_SD=y
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CONFIG_ATA=y
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CONFIG_SATA_AHCI=y
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CONFIG_SATA_AHCI_PLATFORM=y
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CONFIG_PATA_OCTEON_CF=y
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CONFIG_NETDEVICES=y
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# CONFIG_NET_VENDOR_3COM is not set
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# CONFIG_NET_VENDOR_ADAPTEC is not set
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# CONFIG_NET_VENDOR_ALTEON is not set
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# CONFIG_NET_VENDOR_AMD is not set
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# CONFIG_NET_VENDOR_ATHEROS is not set
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# CONFIG_NET_VENDOR_BROADCOM is not set
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# CONFIG_NET_VENDOR_BROCADE is not set
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# CONFIG_NET_VENDOR_CHELSIO is not set
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# CONFIG_NET_VENDOR_CISCO is not set
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# CONFIG_NET_VENDOR_DEC is not set
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# CONFIG_NET_VENDOR_DLINK is not set
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# CONFIG_NET_VENDOR_EMULEX is not set
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# CONFIG_NET_VENDOR_HP is not set
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# CONFIG_NET_VENDOR_INTEL is not set
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# CONFIG_NET_VENDOR_MARVELL is not set
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# CONFIG_NET_VENDOR_MELLANOX is not set
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# CONFIG_NET_VENDOR_MICREL is not set
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# CONFIG_NET_VENDOR_MYRI is not set
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# CONFIG_NET_VENDOR_NATSEMI is not set
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# CONFIG_NET_VENDOR_NVIDIA is not set
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# CONFIG_NET_VENDOR_OKI is not set
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# CONFIG_NET_VENDOR_QLOGIC is not set
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# CONFIG_NET_VENDOR_RDC is not set
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# CONFIG_NET_VENDOR_REALTEK is not set
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# CONFIG_NET_VENDOR_SEEQ is not set
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# CONFIG_NET_VENDOR_SILAN is not set
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# CONFIG_NET_VENDOR_SIS is not set
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# CONFIG_NET_VENDOR_SMSC is not set
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# CONFIG_NET_VENDOR_STMICRO is not set
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# CONFIG_NET_VENDOR_SUN is not set
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# CONFIG_NET_VENDOR_TEHUTI is not set
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# CONFIG_NET_VENDOR_TI is not set
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# CONFIG_NET_VENDOR_TOSHIBA is not set
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# CONFIG_NET_VENDOR_VIA is not set
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# CONFIG_NET_VENDOR_WIZNET is not set
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CONFIG_BCM87XX_PHY=y
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CONFIG_BROADCOM_PHY=y
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CONFIG_MARVELL_PHY=y
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# CONFIG_WLAN is not set
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# CONFIG_INPUT is not set
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# CONFIG_SERIO is not set
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# CONFIG_VT is not set
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CONFIG_SERIAL_8250=y
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CONFIG_SERIAL_8250_CONSOLE=y
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CONFIG_SERIAL_8250_NR_UARTS=2
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CONFIG_SERIAL_8250_RUNTIME_UARTS=2
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CONFIG_SERIAL_8250_DW=y
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CONFIG_I2C=y
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CONFIG_I2C_OCTEON=y
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CONFIG_SPI=y
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CONFIG_SPI_OCTEON=y
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# CONFIG_HWMON is not set
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CONFIG_WATCHDOG=y
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CONFIG_USB=y
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# CONFIG_USB_PCI is not set
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CONFIG_USB_XHCI_HCD=y
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CONFIG_USB_EHCI_HCD=y
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CONFIG_USB_EHCI_HCD_PLATFORM=y
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CONFIG_USB_OHCI_HCD=y
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CONFIG_USB_OHCI_HCD_PLATFORM=y
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CONFIG_USB_STORAGE=y
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CONFIG_USB_DWC3=y
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CONFIG_MMC=y
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# CONFIG_PWRSEQ_EMMC is not set
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# CONFIG_PWRSEQ_SIMPLE is not set
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CONFIG_MMC_CAVIUM_OCTEON=y
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CONFIG_EDAC=y
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CONFIG_EDAC_OCTEON_PC=y
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CONFIG_EDAC_OCTEON_L2C=y
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CONFIG_EDAC_OCTEON_LMC=y
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CONFIG_EDAC_OCTEON_PCI=y
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CONFIG_RTC_CLASS=y
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CONFIG_RTC_DRV_DS1307=y
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CONFIG_STAGING=y
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CONFIG_OCTEON_ETHERNET=y
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CONFIG_OCTEON_USB=y
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# CONFIG_IOMMU_SUPPORT is not set
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CONFIG_RAS=y
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CONFIG_EXT4_FS=y
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CONFIG_EXT4_FS_POSIX_ACL=y
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CONFIG_EXT4_FS_SECURITY=y
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CONFIG_MSDOS_FS=y
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CONFIG_VFAT_FS=y
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CONFIG_PROC_KCORE=y
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CONFIG_TMPFS=y
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CONFIG_HUGETLBFS=y
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CONFIG_NFS_FS=y
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CONFIG_NFS_V4=y
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CONFIG_NFS_V4_1=y
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CONFIG_ROOT_NFS=y
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CONFIG_NLS_CODEPAGE_437=y
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CONFIG_NLS_ASCII=y
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CONFIG_NLS_ISO8859_1=y
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CONFIG_NLS_UTF8=y
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CONFIG_SECURITY=y
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CONFIG_SECURITY_NETWORK=y
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CONFIG_CRYPTO_CBC=y
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CONFIG_CRYPTO_HMAC=y
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CONFIG_CRYPTO_MD5_OCTEON=y
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CONFIG_CRYPTO_SHA1_OCTEON=m
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CONFIG_CRYPTO_SHA256_OCTEON=m
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CONFIG_CRYPTO_SHA512_OCTEON=m
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CONFIG_CRYPTO_DES=y
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CONFIG_DEBUG_INFO=y
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CONFIG_DEBUG_FS=y
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CONFIG_MAGIC_SYSRQ=y
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# CONFIG_SCHED_DEBUG is not set
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