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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 03:22:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 03:22:58 +0000
commite5e4452190fd42838db4b11912bd8cd03fa61e08 (patch)
tree374214b3170254d7666dd99241b14417b54983c2 /arch/x86/entry/syscall_64.c
parentReleasing progress-linux version 6.1.82-1progress7u1. (diff)
downloadlinux-e5e4452190fd42838db4b11912bd8cd03fa61e08.tar.xz
linux-e5e4452190fd42838db4b11912bd8cd03fa61e08.zip
Merging upstream version 6.1.85.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/x86/entry/syscall_64.c')
-rw-r--r--arch/x86/entry/syscall_64.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/arch/x86/entry/syscall_64.c b/arch/x86/entry/syscall_64.c
index be120eec1..33b3f09e6 100644
--- a/arch/x86/entry/syscall_64.c
+++ b/arch/x86/entry/syscall_64.c
@@ -11,8 +11,23 @@
#include <asm/syscalls_64.h>
#undef __SYSCALL
+/*
+ * The sys_call_table[] is no longer used for system calls, but
+ * kernel/trace/trace_syscalls.c still wants to know the system
+ * call address.
+ */
#define __SYSCALL(nr, sym) __x64_##sym,
-
-asmlinkage const sys_call_ptr_t sys_call_table[] = {
+const sys_call_ptr_t sys_call_table[] = {
#include <asm/syscalls_64.h>
};
+#undef __SYSCALL
+
+#define __SYSCALL(nr, sym) case nr: return __x64_##sym(regs);
+
+long x64_sys_call(const struct pt_regs *regs, unsigned int nr)
+{
+ switch (nr) {
+ #include <asm/syscalls_64.h>
+ default: return __x64_sys_ni_syscall(regs);
+ }
+};