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Chenghao Duan e7a7d7e629 LoongArch: BPF: Enhance the bpf_arch_text_poke() function 
commit 73721d8676 upstream.

Enhance the bpf_arch_text_poke() function to enable accurate location
of BPF program entry points.

When modifying the entry point of a BPF program, skip the "move t0, ra"
instruction to ensure the correct logic and copy of the jump address.

Cc: stable@vger.kernel.org
Fixes: 677e6123e3 ("LoongArch: BPF: Disable trampoline for kernel module function trace")
Signed-off-by: Chenghao Duan <duanchenghao@kylinos.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2026-01-08 10:17:21 +01:00
..
boot LoongArch: dts: Add eMMC/SDIO controller support to Loongson-2K2000 2025-08-05 19:00:22 +08:00
configs LoongArch changes for v6.18 2025-10-06 12:18:56 -07:00
crypto loongarch/crc32: expose CRC32 functions through lib 2024-12-01 17:23:01 -08:00
include LoongArch: Use __pmd()/__pte() for swap entry conversions 2026-01-08 10:17:06 +01:00
kernel LoongArch: Refactor register restoration in ftrace_common_return 2026-01-08 10:17:12 +01:00
kvm LoongArch: KVM: Fix max supported vCPUs set with EIOINTC 2025-11-10 08:37:07 +08:00
lib lib/crc: loongarch: Migrate optimized CRC code into lib/crc/ 2025-06-30 09:31:57 -07:00
mm LoongArch: Consolidate max_pfn & max_low_pfn calculation 2025-11-10 08:37:06 +08:00
net LoongArch: BPF: Enhance the bpf_arch_text_poke() function 2026-01-08 10:17:21 +01:00
pci LoongArch: Add new PCI ID for pci_fixup_vgadev() 2026-01-08 10:17:05 +01:00
power LoongArch: Save and restore CSR.CNTC for hibernation 2025-05-14 22:17:52 +08:00
vdso LoongArch: vDSO: Remove -nostdlib complier flag 2025-08-05 19:00:22 +08:00
Kbuild LoongArch: Migrate to the generic rule for built-in DTB 2025-01-25 18:51:33 +08:00
Kconfig LoongArch changes for v6.18 2025-10-06 12:18:56 -07:00
Kconfig.debug LoongArch: Only allow OBJTOOL & ORC unwinder if toolchain supports -mthin-add-sub 2024-06-21 10:18:40 +08:00
Makefile rust: kbuild: support -Cjump-tables=n for Rust 1.93.0 2025-11-04 19:11:39 +01:00