Revision 6e7e7f4ddc742c390f289b98fe1e53e7487facd7 authored by Linus Torvalds on 08 December 2017, 18:08:23 UTC, committed by Linus Torvalds on 08 December 2017, 18:08:23 UTC
Pull arm64 fixes from Will Deacon:
"Fix some more FP register fallout from the SVE patches and also some
problems with the PGD tracking in our software PAN emulation code,
after we received a crash report from a 3.18 kernel running a
backport.
Summary:
- fix SW PAN pgd shadowing for kernel threads, EFI and exiting user
tasks
- fix FP register leak when a task_struct is re-allocated
- fix potential use-after-free in FP state tracking used by KVM"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64/sve: Avoid dereference of dead task_struct in KVM guest entry
arm64: SW PAN: Update saved ttbr0 value on enter_lazy_tlb
arm64: SW PAN: Point saved ttbr0 at the zero page when switching to init_mm
arm64: fpsimd: Abstract out binding of task's fpsimd context to the cpu.
arm64: fpsimd: Prevent registers leaking from dead tasks
| File | Mode | Size |
|---|---|---|
| Makefile | -rw-r--r-- | 971 bytes |
| asm-offsets.c | -rw-r--r-- | 3.4 KB |
| cevt-mn10300.c | -rw-r--r-- | 3.4 KB |
| csrc-mn10300.c | -rw-r--r-- | 898 bytes |
| entry.S | -rw-r--r-- | 18.6 KB |
| fpu-low.S | -rw-r--r-- | 5.1 KB |
| fpu-nofpu-low.S | -rw-r--r-- | 1.1 KB |
| fpu-nofpu.c | -rw-r--r-- | 921 bytes |
| fpu.c | -rw-r--r-- | 4.1 KB |
| gdb-io-serial-low.S | -rw-r--r-- | 2.3 KB |
| gdb-io-serial.c | -rw-r--r-- | 3.8 KB |
| gdb-io-ttysm-low.S | -rw-r--r-- | 2.4 KB |
| gdb-io-ttysm.c | -rw-r--r-- | 6.9 KB |
| gdb-low.S | -rw-r--r-- | 2.8 KB |
| gdb-stub.c | -rw-r--r-- | 44.6 KB |
| head.S | -rw-r--r-- | 9.1 KB |
| internal.h | -rw-r--r-- | 923 bytes |
| io.c | -rw-r--r-- | 794 bytes |
| irq.c | -rw-r--r-- | 8.9 KB |
| kgdb.c | -rw-r--r-- | 12.1 KB |
| kprobes.c | -rw-r--r-- | 16.0 KB |
| mn10300-debug.c | -rw-r--r-- | 1.4 KB |
| mn10300-serial-low.S | -rw-r--r-- | 5.3 KB |
| mn10300-serial.c | -rw-r--r-- | 43.7 KB |
| mn10300-serial.h | -rw-r--r-- | 4.0 KB |
| mn10300-watchdog-low.S | -rw-r--r-- | 1.8 KB |
| mn10300-watchdog.c | -rw-r--r-- | 4.8 KB |
| mn10300_ksyms.c | -rw-r--r-- | 1.1 KB |
| module.c | -rw-r--r-- | 4.2 KB |
| process.c | -rw-r--r-- | 3.9 KB |
| profile-low.S | -rw-r--r-- | 1.6 KB |
| profile.c | -rw-r--r-- | 1.4 KB |
| ptrace.c | -rw-r--r-- | 9.6 KB |
| rtc.c | -rw-r--r-- | 1.2 KB |
| setup.c | -rw-r--r-- | 6.7 KB |
| sigframe.h | -rw-r--r-- | 793 bytes |
| signal.c | -rw-r--r-- | 10.3 KB |
| smp-low.S | -rw-r--r-- | 2.2 KB |
| smp.c | -rw-r--r-- | 27.8 KB |
| switch_to.S | -rw-r--r-- | 4.0 KB |
| sys_mn10300.c | -rw-r--r-- | 1003 bytes |
| time.c | -rw-r--r-- | 3.3 KB |
| traps.c | -rw-r--r-- | 16.9 KB |
| vmlinux.lds.S | -rw-r--r-- | 2.1 KB |
Computing file changes ...
