From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/kernel/bpf/core.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/kernel/kernel/bpf/core.c b/kernel/kernel/bpf/core.c
index 234cf1c..b22447c 100644
--- a/kernel/kernel/bpf/core.c
+++ b/kernel/kernel/bpf/core.c
@@ -32,6 +32,7 @@
#include <linux/perf_event.h>
#include <linux/extable.h>
#include <linux/log2.h>
+#include <linux/nospec.h>
#include <asm/barrier.h>
#include <asm/unaligned.h>
@@ -827,7 +828,7 @@
{
/* Only used as heuristic here to derive limit. */
bpf_jit_limit_max = bpf_jit_alloc_exec_limit();
- bpf_jit_limit = min_t(u64, round_up(bpf_jit_limit_max >> 2,
+ bpf_jit_limit = min_t(u64, round_up(bpf_jit_limit_max >> 1,
PAGE_SIZE), LONG_MAX);
return 0;
}
@@ -1646,9 +1647,7 @@
* reuse preexisting logic from Spectre v1 mitigation that
* happens to produce the required code on x86 for v4 as well.
*/
-#ifdef CONFIG_X86
barrier_nospec();
-#endif
CONT;
#define LDST(SIZEOP, SIZE) \
STX_MEM_##SIZEOP: \
--
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