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x86/entry: Move max syscall number calculation to syscallhdr.sh

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Instead of using an array in asm-offsets to calculate the max syscall
number, calculate it when writing out the syscall headers.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20200313195144.164260-9-brgerst@gmail.com
This commit is contained in:
Brian Gerst
2020-03-13 15:51:34 -04:00
committed by Thomas Gleixner
parent 2e487c3579
commit 0872098804
12 changed files with 24 additions and 72 deletions
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3
arch/x86/include/asm/syscall.h
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@@ -13,7 +13,6 @@
#include <uapi/linux/audit.h>
#include <linux/sched.h>
#include <linux/err.h>
#include <asm/asm-offsets.h> /* For NR_syscalls */
#include <asm/thread_info.h> /* for TS_COMPAT */
#include <asm/unistd.h>
@@ -28,8 +27,6 @@ extern const sys_call_ptr_t sys_call_table[];
#if defined(CONFIG_X86_32)
#define ia32_sys_call_table sys_call_table
#define __NR_syscall_compat_max __NR_syscall_max
#define IA32_NR_syscalls NR_syscalls
#endif
#if defined(CONFIG_IA32_EMULATION)