Commit-ID: f435e68fe74d41a34124e49c07ff9f9cd7954e35
Gitweb: http://git.kernel.org/tip/f435e68fe74d41a34124e49c07ff9f9cd7954e35
Author: Ingo Molnar <mi...@kernel.org>
AuthorDate: Mon, 11 May 2015 07:17:04 +0200
Committer: Ingo Molnar <mi...@kernel.org>
CommitDate: Mon, 11 May 2015 07:17:04 +0200
x86/asm/entry: Fix remaining use of SYSCALL_VECTOR
Commit:
51bb92843edc ("x86/asm/entry: Remove SYSCALL_VECTOR")
Converted most uses of SYSCALL_VECTOR to IA32_SYSCALL_VECTOR, but
forgot about lguest.
Cc: Brian Gerst <brge...@gmail.com>
Cc: Andrew Morton <a...@linux-foundation.org>
Cc: Andy Lutomirski <l...@amacapital.net>
Cc: Borislav Petkov <b...@alien8.de>
Cc: Denys Vlasenko <dvlas...@redhat.com>
Cc: H. Peter Anvin <h...@zytor.com>
Cc: Linus Torvalds <torva...@linux-foundation.org>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Thomas Gleixner <t...@linutronix.de>
Link:
http://lkml.kernel.org/r/1431185813-15413-4-git-send-email-brge...@gmail.com
Signed-off-by: Ingo Molnar <mi...@kernel.org>
---
drivers/lguest/interrupts_and_traps.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/lguest/interrupts_and_traps.c
b/drivers/lguest/interrupts_and_traps.c
index 5e7559b..eb934b0 100644
--- a/drivers/lguest/interrupts_and_traps.c
+++ b/drivers/lguest/interrupts_and_traps.c
@@ -20,7 +20,7 @@
#include "lg.h"
/* Allow Guests to use a non-128 (ie. non-Linux) syscall trap. */
-static unsigned int syscall_vector = SYSCALL_VECTOR;
+static unsigned int syscall_vector = IA32_SYSCALL_VECTOR;
module_param(syscall_vector, uint, 0444);
/* The address of the interrupt handler is split into two bits: */
@@ -333,8 +333,8 @@ void set_interrupt(struct lg_cpu *cpu, unsigned int irq)
*/
static bool could_be_syscall(unsigned int num)
{
- /* Normal Linux SYSCALL_VECTOR or reserved vector? */
- return num == SYSCALL_VECTOR || num == syscall_vector;
+ /* Normal Linux IA32_SYSCALL_VECTOR or reserved vector? */
+ return num == IA32_SYSCALL_VECTOR || num == syscall_vector;
}
/* The syscall vector it wants must be unused by Host. */
@@ -351,7 +351,7 @@ bool check_syscall_vector(struct lguest *lg)
int init_interrupts(void)
{
/* If they want some strange system call vector, reserve it now */
- if (syscall_vector != SYSCALL_VECTOR) {
+ if (syscall_vector != IA32_SYSCALL_VECTOR) {
if (test_bit(syscall_vector, used_vectors) ||
vector_used_by_percpu_irq(syscall_vector)) {
printk(KERN_ERR "lg: couldn't reserve syscall %u\n",
@@ -366,7 +366,7 @@ int init_interrupts(void)
void free_interrupts(void)
{
- if (syscall_vector != SYSCALL_VECTOR)
+ if (syscall_vector != IA32_SYSCALL_VECTOR)
clear_bit(syscall_vector, used_vectors);
}
--
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