From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/arch/x86/include/asm/uv/uv.h | 33 +++++++++++++++++----------------
1 files changed, 17 insertions(+), 16 deletions(-)
diff --git a/kernel/arch/x86/include/asm/uv/uv.h b/kernel/arch/x86/include/asm/uv/uv.h
index e60c45f..648eb23 100644
--- a/kernel/arch/x86/include/asm/uv/uv.h
+++ b/kernel/arch/x86/include/asm/uv/uv.h
@@ -2,41 +2,42 @@
#ifndef _ASM_X86_UV_UV_H
#define _ASM_X86_UV_UV_H
-#include <asm/tlbflush.h>
-
-enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
-
-struct cpumask;
-struct mm_struct;
+enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC};
#ifdef CONFIG_X86_UV
#include <linux/efi.h>
+#define UV_PROC_NODE "sgi_uv"
+
+static inline int uv(int uvtype)
+{
+ /* uv(0) is "any" */
+ if (uvtype >= 0 && uvtype <= 30)
+ return 1 << uvtype;
+ return 1;
+}
+
+extern unsigned long uv_systab_phys;
+
extern enum uv_system_type get_uv_system_type(void);
static inline bool is_early_uv_system(void)
{
- return !((efi.uv_systab == EFI_INVALID_TABLE_ADDR) || !efi.uv_systab);
+ return uv_systab_phys && uv_systab_phys != EFI_INVALID_TABLE_ADDR;
}
extern int is_uv_system(void);
-extern int is_uv_hubless(void);
+extern int is_uv_hubbed(int uvtype);
extern void uv_cpu_init(void);
extern void uv_nmi_init(void);
extern void uv_system_init(void);
-extern const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
- const struct flush_tlb_info *info);
-#else /* X86_UV */
+#else /* !X86_UV */
static inline enum uv_system_type get_uv_system_type(void) { return UV_NONE; }
static inline bool is_early_uv_system(void) { return 0; }
static inline int is_uv_system(void) { return 0; }
-static inline int is_uv_hubless(void) { return 0; }
+static inline int is_uv_hubbed(int uv) { return 0; }
static inline void uv_cpu_init(void) { }
static inline void uv_system_init(void) { }
-static inline const struct cpumask *
-uv_flush_tlb_others(const struct cpumask *cpumask,
- const struct flush_tlb_info *info)
-{ return cpumask; }
#endif /* X86_UV */
--
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