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[v3,5/5] KVM: selftests: Remove __NR_userfaultfd syscall fallback

Message ID 20210901203030.1292304-6-seanjc@google.com (mailing list archive)
State Not Applicable
Headers show
Series KVM: rseq: Fix and a test for a KVM+rseq bug | expand

Commit Message

Sean Christopherson Sept. 1, 2021, 8:30 p.m. UTC 
Revert the __NR_userfaultfd syscall fallback added for KVM selftests now
that x86's unistd_{32,63}.h overrides are under uapi/ and thus not in
KVM sefltests' search path, i.e. now that KVM gets x86 syscall numbers
from the installed kernel headers.

No functional change intended.

Reviewed-by: Ben Gardon <bgardon@google.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 tools/arch/x86/include/uapi/asm/unistd_64.h | 3 ---
 1 file changed, 3 deletions(-)
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Patch

diff --git a/tools/arch/x86/include/uapi/asm/unistd_64.h b/tools/arch/x86/include/uapi/asm/unistd_64.h
index 4205ed4158bf..cb52a3a8b8fc 100644
--- a/tools/arch/x86/include/uapi/asm/unistd_64.h
+++ b/tools/arch/x86/include/uapi/asm/unistd_64.h
@@ -1,7 +1,4 @@ 
 /* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __NR_userfaultfd
-#define __NR_userfaultfd 282
-#endif
 #ifndef __NR_perf_event_open
 # define __NR_perf_event_open 298
 #endif