From bbb9540dc49f70f6b703d1c8d1b85fa5f602d86e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 14 Feb 2025 02:17:10 +0000
Subject: [PATCH] 不编译test
---
kernel/include/vdso/datapage.h | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/kernel/include/vdso/datapage.h b/kernel/include/vdso/datapage.h
index 73eb622..e2cd1e8 100644
--- a/kernel/include/vdso/datapage.h
+++ b/kernel/include/vdso/datapage.h
@@ -106,9 +106,34 @@
u32 hrtimer_res;
u32 __unused;
+#ifdef CONFIG_GENERIC_CLOCKSOURCE_VDSO
+ u32 cs_type_seq;
+ char cs_mmdev[16];
+#endif
+
struct arch_vdso_data arch_data;
};
+#if defined(CONFIG_GENERIC_CLOCKSOURCE_VDSO) && !defined(ENABLE_COMPAT_VDSO)
+
+#include <linux/clocksource.h>
+
+struct clksrc_info;
+
+typedef u64 vdso_read_cycles_t(const struct clksrc_info *info);
+
+struct clksrc_info {
+ vdso_read_cycles_t *read_cycles;
+ struct clksrc_user_mmio_info mmio;
+};
+
+struct vdso_priv {
+ u32 current_cs_type_seq;
+ struct clksrc_info clksrc_info[CLOCKSOURCE_VDSO_MMIO + CLKSRC_USER_MMIO_MAX];
+};
+
+#endif /* !CONFIG_GENERIC_CLOCKSOURCE_VDSO */
+
/*
* We use the hidden visibility to prevent the compiler from generating a GOT
* relocation. Not only is going through a GOT useless (the entry couldn't and
--
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