linux/arch/loongarch
Tiezhu Yang 8effcd6db7 LoongArch: Handle new atomic instructions for probes
[ Upstream commit db740f5689 ]

The atomic instructions sc.q, llacq.{w/d}, screl.{w/d} were newly added
in the LoongArch Reference Manual v1.10, it is necessary to handle them
in insns_not_supported() to avoid putting a breakpoint in the middle of
a ll/sc atomic sequence, otherwise it will loop forever for kprobes and
uprobes.

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-11-13 15:34:34 -05:00
..
boot LoongArch: Fix GMAC's phy-mode definitions in dts 2024-06-03 15:45:53 +08:00
configs mm: z3fold: deprecate CONFIG_Z3FOLD 2024-09-17 01:07:00 -07:00
crypto move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
include LoongArch: Handle new atomic instructions for probes 2025-11-13 15:34:34 -05:00
kernel LoongArch: Handle new atomic instructions for probes 2025-11-13 15:34:34 -05:00
kvm LoongArch: KVM: Make function kvm_own_lbt() robust 2025-08-28 16:31:02 +02:00
lib LoongArch: csum: Fix OoB access in IP checksum code for negative lengths 2025-02-21 14:01:17 +01:00
mm LoongArch: Fix panic caused by NULL-PMD in huge_pte_offset() 2025-06-27 11:11:37 +01:00
net LoongArch: BPF: Fix jump offset calculation in tailcall 2025-08-20 18:30:14 +02:00
pci LoongArch: Fix memleak in pci_acpi_scan_root() 2024-09-24 15:32:20 +08:00
power LoongArch: Save and restore CSR.CNTC for hibernation 2025-05-22 14:29:44 +02:00
vdso LoongArch: vDSO: Remove -nostdlib complier flag 2025-09-09 18:58:05 +02:00
Kbuild LoongArch: Allow device trees be built into the kernel 2024-01-17 12:43:00 +08:00
Kconfig LoongArch: Update help info of ARCH_STRICT_ALIGN 2025-09-25 11:13:45 +02:00
Kconfig.debug LoongArch: Only allow OBJTOOL & ORC unwinder if toolchain supports -mthin-add-sub 2024-06-21 10:18:40 +08:00
Makefile LoongArch: Add cflag -fno-isolate-erroneous-paths-dereference 2025-10-19 16:33:39 +02:00