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Subject[PATCH] LoongArch: eBPF: Restrict bpf_probe_read{, str}() only to archs where they work
Date
When we run nettrace on LoongArch, there is a problem that
ERROR: failed to load kprobe-based eBPF
ERROR: failed to load kprobe-based bpf

Because ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE dose not exist,
so we enable it.

The patch reference upstream id 0ebeea8ca8a4d1d453ad299aef0507dab04f6e8d.

Signed-off-by: zhaochenguang <zhaochenguang@kylinos.cn>
---
arch/loongarch/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index 903096bd87f8..4a156875e9cc 100644
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -11,6 +11,7 @@ config LOONGARCH
select ARCH_ENABLE_MEMORY_HOTREMOVE
select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI
select ARCH_HAS_PTE_SPECIAL
+ select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_INLINE_READ_LOCK if !PREEMPTION
select ARCH_INLINE_READ_LOCK_BH if !PREEMPTION
--
2.25.1
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