]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 3f09e46) | patch
KVM: X86: avoid unused setup_syscalls_segments call when SYSCALL check failed
authorMiaohe Lin <linmiaohe@huawei.com>
Sat, 9 Nov 2019 08:58:54 +0000 (16:58 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 15 Nov 2019 10:44:02 +0000 (11:44 +0100)
commit106828405d7b5b5f2922284ff9672d52a747cab3
tree309fc6b4e8e82a9a1367a1adda9552c2f26f9192tree | snapshot
parent3f09e46724d6f0a0884be2d6bdb2f76073a3d703commit | diff
KVM: X86: avoid unused setup_syscalls_segments call when SYSCALL check failed

When SYSCALL/SYSENTER ability check failed, cs and ss is inited but
remain not used. Delay initializing cs and ss until SYSCALL/SYSENTER
ability check passed.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/emulate.c diff | blob | history
Linux Kernel Source Tree.