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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-07-23 00:00:04 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-07-24 15:04:59 +0200 |
| commit | 27d6b4d14f5c3ab21c4aef87dd04055a2d7adf14 (patch) | |
| tree | ff1aaa49f6efd1be5955afd50c0e22423352b6d9 /arch/x86/include/asm/idtentry.h | |
| parent | 0bf019ea59e330770883ede4499d7f711d8c3adf (diff) | |
| download | lwn-27d6b4d14f5c3ab21c4aef87dd04055a2d7adf14.tar.gz lwn-27d6b4d14f5c3ab21c4aef87dd04055a2d7adf14.zip | |
x86/entry: Use generic syscall entry function
Replace the syscall entry work handling with the generic version. Provide
the necessary helper inlines to handle the real architecture specific
parts, e.g. ptrace.
Use a temporary define for idtentry_enter_user which will be cleaned up
seperately.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lkml.kernel.org/r/20200722220520.376213694@linutronix.de
Diffstat (limited to 'arch/x86/include/asm/idtentry.h')
| -rw-r--r-- | arch/x86/include/asm/idtentry.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/include/asm/idtentry.h b/arch/x86/include/asm/idtentry.h index 1bc6f878bd30..449910fd454b 100644 --- a/arch/x86/include/asm/idtentry.h +++ b/arch/x86/include/asm/idtentry.h @@ -6,11 +6,14 @@ #include <asm/trapnr.h> #ifndef __ASSEMBLY__ +#include <linux/entry-common.h> #include <linux/hardirq.h> #include <asm/irq_stack.h> -void idtentry_enter_user(struct pt_regs *regs); +/* Temporary define */ +#define idtentry_enter_user irqentry_enter_from_user_mode + void idtentry_exit_user(struct pt_regs *regs); typedef struct idtentry_state { |