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x86/paravirt: Fix some warning messages

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The first argument to WARN_ONCE() is a condition.

Fixes: 5800dc5c19 ("x86/paravirt: Fix spectre-v2 mitigations for paravirt guests")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Juergen Gross <jgross@suse.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Alok Kataria <akataria@vmware.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: virtualization@lists.linux-foundation.org
Cc: kernel-janitors@vger.kernel.org
Link: https://lkml.kernel.org/r/20180919103553.GD9238@mwanda
This commit is contained in:
Dan Carpenter 2018-09-19 13:35:53 +03:00 committed by Thomas Gleixner
parent ffb2315fd2
commit 571d0563c8
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kernel/paravirt.c
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@ -91,7 +91,7 @@ unsigned paravirt_patch_call(void *insnbuf,
if (len < 5) { if (len < 5) {
#ifdef CONFIG_RETPOLINE #ifdef CONFIG_RETPOLINE
WARN_ONCE("Failing to patch indirect CALL in %ps\n", (void *)addr); WARN_ONCE(1, "Failing to patch indirect CALL in %ps\n", (void *)addr);
#endif #endif
return len; /* call too long for patch site */ return len; /* call too long for patch site */
} }
@ -111,7 +111,7 @@ unsigned paravirt_patch_jmp(void *insnbuf, const void *target,
if (len < 5) { if (len < 5) {
#ifdef CONFIG_RETPOLINE #ifdef CONFIG_RETPOLINE
WARN_ONCE("Failing to patch indirect JMP in %ps\n", (void *)addr); WARN_ONCE(1, "Failing to patch indirect JMP in %ps\n", (void *)addr);
#endif #endif
return len; /* call too long for patch site */ return len; /* call too long for patch site */
} }