diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.9.21/0028-KVM-add-X86_LOCAL_APIC-dependency.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.9.21/0028-KVM-add-X86_LOCAL_APIC-dependency.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.9.21/0028-KVM-add-X86_LOCAL_APIC-dependency.patch b/common/recipes-kernel/linux/linux-yocto-4.9.21/0028-KVM-add-X86_LOCAL_APIC-dependency.patch new file mode 100644 index 00000000..5c62ba8b --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.9.21/0028-KVM-add-X86_LOCAL_APIC-dependency.patch @@ -0,0 +1,41 @@ +From 7e8b0d6af232b1d642960ca4fb026a70bfaf1206 Mon Sep 17 00:00:00 2001 +From: Arnd Bergmann <arnd@arndb.de> +Date: Wed, 4 Oct 2017 12:28:18 +0200 +Subject: [PATCH 28/33] KVM: add X86_LOCAL_APIC dependency +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +commit e42eef4ba38806b18c4a74f0c276fb2e0b548173 upstream. + +The rework of the posted interrupt handling broke building without +support for the local APIC: + +ERROR: "boot_cpu_physical_apicid" [arch/x86/kvm/kvm-intel.ko] undefined! + +That configuration is probably not particularly useful anyway, so +we can avoid the randconfig failures by adding a Kconfig dependency. + +Fixes: 8b306e2f3c41 ("KVM: VMX: avoid double list add with VT-d posted interrupts") +Signed-off-by: Arnd Bergmann <arnd@arndb.de> +Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +--- + arch/x86/kvm/Kconfig | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig +index 66da97d..9150e09 100644 +--- a/arch/x86/kvm/Kconfig ++++ b/arch/x86/kvm/Kconfig +@@ -23,6 +23,7 @@ config KVM + depends on HIGH_RES_TIMERS + # for TASKSTATS/TASK_DELAY_ACCT: + depends on NET && MULTIUSER ++ depends on X86_LOCAL_APIC + select PREEMPT_NOTIFIERS + select MMU_NOTIFIER + select ANON_INODES +-- +2.7.4 + |