6eb893ee9b
Changes in 4.9.139
flow_dissector: do not dissect l4 ports for fragments
ip_tunnel: don't force DF when MTU is locked
net-gro: reset skb->pkt_type in napi_reuse_skb()
sctp: not allow to set asoc prsctp_enable by sockopt
tg3: Add PHY reset for 5717/5719/5720 in change ring and flow control paths
usbnet: smsc95xx: disable carrier check while suspending
inet: frags: better deal with smp races
ipv6: Fix PMTU updates for UDP/raw sockets in presence of VRF
kbuild: Add better clang cross build support
kbuild: clang: add -no-integrated-as to KBUILD_[AC]FLAGS
kbuild: Consolidate header generation from ASM offset information
kbuild: consolidate redundant sed script ASM offset generation
kbuild: fix asm-offset generation to work with clang
kbuild: drop -Wno-unknown-warning-option from clang options
kbuild, LLVMLinux: Add -Werror to cc-option to support clang
kbuild: use -Oz instead of -Os when using clang
kbuild: Add support to generate LLVM assembly files
modules: mark __inittest/__exittest as __maybe_unused
x86/kbuild: Use cc-option to enable -falign-{jumps/loops}
crypto, x86: aesni - fix token pasting for clang
kbuild: Add __cc-option macro
x86/build: Use __cc-option for boot code compiler options
x86/build: Specify stack alignment for clang
kbuild: clang: Disable 'address-of-packed-member' warning
crypto: arm64/sha - avoid non-standard inline asm tricks
x86/boot: #undef memcpy() et al in string.c
efi/libstub/arm64: Use hidden attribute for struct screen_info reference
efi/libstub/arm64: Force 'hidden' visibility for section markers
efi/libstub: Preserve .debug sections after absolute relocation check
efi/libstub/arm64: Set -fpie when building the EFI stub
x86/build: Fix stack alignment for CLang
x86/build: Use cc-option to validate stack alignment parameter
Kbuild: use -fshort-wchar globally
arm64: uaccess: suppress spurious clang warning
ARM: add more CPU part numbers for Cortex and Brahma B15 CPUs
ARM: bugs: prepare processor bug infrastructure
ARM: bugs: hook processor bug checking into SMP and suspend paths
ARM: bugs: add support for per-processor bug checking
ARM: spectre: add Kconfig symbol for CPUs vulnerable to Spectre
ARM: spectre-v2: harden branch predictor on context switches
ARM: spectre-v2: add Cortex A8 and A15 validation of the IBE bit
ARM: spectre-v2: harden user aborts in kernel space
ARM: spectre-v2: add firmware based hardening
ARM: spectre-v2: warn about incorrect context switching functions
ARM: KVM: invalidate BTB on guest exit for Cortex-A12/A17
ARM: KVM: invalidate icache on guest exit for Cortex-A15
ARM: spectre-v2: KVM: invalidate icache on guest exit for Brahma B15
ARM: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling
ARM: KVM: report support for SMCCC_ARCH_WORKAROUND_1
ARM: spectre-v1: add speculation barrier (csdb) macros
ARM: spectre-v1: add array_index_mask_nospec() implementation
ARM: spectre-v1: fix syscall entry
ARM: signal: copy registers using __copy_from_user()
ARM: vfp: use __copy_from_user() when restoring VFP state
ARM: oabi-compat: copy semops using __copy_from_user()
ARM: use __inttype() in get_user()
ARM: spectre-v1: use get_user() for __get_user()
ARM: spectre-v1: mitigate user accesses
Linux 4.9.139
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
#ifndef __ASM_ARM_SYSTEM_MISC_H
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#define __ASM_ARM_SYSTEM_MISC_H
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#ifndef __ASSEMBLY__
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#include <linux/compiler.h>
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#include <linux/linkage.h>
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#include <linux/irqflags.h>
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#include <linux/reboot.h>
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#include <linux/percpu.h>
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extern void cpu_init(void);
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void soft_restart(unsigned long);
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extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
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extern void (*arm_pm_idle)(void);
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#ifdef CONFIG_HARDEN_BRANCH_PREDICTOR
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typedef void (*harden_branch_predictor_fn_t)(void);
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DECLARE_PER_CPU(harden_branch_predictor_fn_t, harden_branch_predictor_fn);
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static inline void harden_branch_predictor(void)
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{
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harden_branch_predictor_fn_t fn = per_cpu(harden_branch_predictor_fn,
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smp_processor_id());
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if (fn)
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fn();
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}
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#else
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#define harden_branch_predictor() do { } while (0)
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#endif
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#define UDBG_UNDEFINED (1 << 0)
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#define UDBG_SYSCALL (1 << 1)
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#define UDBG_BADABORT (1 << 2)
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#define UDBG_SEGV (1 << 3)
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#define UDBG_BUS (1 << 4)
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extern unsigned int user_debug;
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#endif /* !__ASSEMBLY__ */
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#endif /* __ASM_ARM_SYSTEM_MISC_H */
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