mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-02 16:44:10 +08:00
a570f41989
- Fix kernel text addresses for relocatable images booting using EFI
and with KASLR disabled so that they match the vmlinux ELF binary.
- Fix unloading and unbinding of PMU driver modules.
- Fix generic mmiowb() when writeX() is called from preemptible context
(reported by the riscv folks).
- Fix ptrace hardware single-step interactions with signal handlers,
system calls and reverse debugging.
- Fix reporting of 64-bit x0 register for 32-bit tasks via 'perf_regs'.
- Add comments describing syscall entry/exit tracing ABI.
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAl8RgvsQHHdpbGxAa2Vy
bmVsLm9yZwAKCRC3rHDchMFjNKNcB/9wsRJDxQDsCbV83xn5LrpR2qCs6G1UkVWT
7peEQ21Brh60DamHlr9FdwPrIO/C62tQItU/hjCyk5oXZP3soW4J5vAXujP8wPrL
bPe5933HuYkgRnnInCcrACmOnIacO9HGns8OoOKtSdZ6HCaKarL9V4hOfzWVSn7L
RicX+xdn89lzZ+AD2MXYq1Q6mLcpKWx9wa0PSiYL+rGjsUqhwHvJcsYcSMp95/Ay
ZSK27jmxjjTXNW56hE/svz4dzkBvL+8ezwodhjZtz2co8PdGhH2Azbq3QtHeICy+
JB7lSx8A1sYIF3ASAhDYglCOCNlTb1dDN5LYfRwMWZ8cQfnRVdeV
=o4Ve
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into master
Pull arm64 fixes from Will Deacon:
"A batch of arm64 fixes.
Although the diffstat is a bit larger than we'd usually have at this
stage, a decent amount of it is the addition of comments describing
our syscall tracing behaviour, and also a sweep across all the modular
arm64 PMU drivers to make them rebust against unloading and unbinding.
There are a couple of minor things kicking around at the moment (CPU
errata and module PLTs for very large modules), but I'm not expecting
any significant changes now for us in 5.8.
- Fix kernel text addresses for relocatable images booting using EFI
and with KASLR disabled so that they match the vmlinux ELF binary.
- Fix unloading and unbinding of PMU driver modules.
- Fix generic mmiowb() when writeX() is called from preemptible
context (reported by the riscv folks).
- Fix ptrace hardware single-step interactions with signal handlers,
system calls and reverse debugging.
- Fix reporting of 64-bit x0 register for 32-bit tasks via
'perf_regs'.
- Add comments describing syscall entry/exit tracing ABI"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
drivers/perf: Prevent forced unbinding of PMU drivers
asm-generic/mmiowb: Allow mmiowb_set_pending() when preemptible()
arm64: Use test_tsk_thread_flag() for checking TIF_SINGLESTEP
arm64: ptrace: Use NO_SYSCALL instead of -1 in syscall_trace_enter()
arm64: syscall: Expand the comment about ptrace and syscall(-1)
arm64: ptrace: Add a comment describing our syscall entry/exit trap ABI
arm64: compat: Ensure upper 32 bits of x0 are zero on syscall return
arm64: ptrace: Override SPSR.SS when single-stepping is enabled
arm64: ptrace: Consistently use pseudo-singlestep exceptions
drivers/perf: Fix kernel panic when rmmod PMU modules during perf sampling
efi/libstub/arm64: Retain 2MB kernel Image alignment if !KASLR
|
||
|---|---|---|
| .. | ||
| alignedmem.c | ||
| arm32-stub.c | ||
| arm64-stub.c | ||
| efi-stub-helper.c | ||
| efi-stub.c | ||
| efistub.h | ||
| fdt.c | ||
| file.c | ||
| gop.c | ||
| hidden.h | ||
| Makefile | ||
| mem.c | ||
| pci.c | ||
| random.c | ||
| randomalloc.c | ||
| relocate.c | ||
| secureboot.c | ||
| skip_spaces.c | ||
| string.c | ||
| tpm.c | ||
| vsprintf.c | ||
| x86-stub.c | ||