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| author | Thomas Gleixner <tglx@linutronix.de> | 2017-08-28 08:47:58 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-08-29 12:07:28 +0200 |
| commit | 4447ac1195a845b18f2f427686f116ab77c5b268 (patch) | |
| tree | d92c01ac436ade4fcddf7a7aa77ecd7f4c026272 /arch/x86/kernel/kvm.c | |
| parent | x86/idt: Deinline setup functions (diff) | |
| download | linux-4447ac1195a845b18f2f427686f116ab77c5b268.tar.xz linux-4447ac1195a845b18f2f427686f116ab77c5b268.zip | |
x86/idt: Simplify alloc_intr_gate()
The only users of alloc_intr_gate() are hypervisors, which both check the
used_vectors bitmap whether they have allocated the gate already. Move that
check into alloc_intr_gate() and simplify the users.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Juergen Gross <jgross@suse.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20170828064959.580830286@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/kvm.c')
0 files changed, 0 insertions, 0 deletions