alistair23-linux/arch/x86
K. Y. Srinivasan be0e16ce7c x86/hyper-v: Fix wrong merge conflict resolution
When the mapping betwween the Linux notion of CPU ID to the hypervisor's
notion of CPU ID is not initialized, IPI must fall back to the
non-enlightened path.

The recent merge of upstream changes into the hyperv branch resolved a
merge conflict wronly by returning success in that case, which results in
the IPI not being sent at all. Fix it up.

Fixes: 8f63e9230d ("Merge branch 'x86/urgent' into x86/hyperv")
Reported-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: gregkh@linuxfoundation.org
Cc: devel@linuxdriverproject.org
Cc: olaf@aepfle.de
Cc: apw@canonical.com
Cc: jasowang@redhat.com
Cc: hpa@zytor.com
Cc: sthemmin@microsoft.com
Cc: Michael.H.Kelley@microsoft.com
Cc: vkuznets@redhat.com
Link: https://lkml.kernel.org/r/20180720035009.3995-1-kys@linuxonhyperv.com
2018-07-20 06:56:23 +02:00
..
boot efi/x86: Fix incorrect invocation of PciIo->Attributes() 2018-06-24 09:05:58 +02:00
configs
crypto crypto: x86/salsa20 - remove x86 salsa20 implementations 2018-05-31 00:13:57 +08:00
entry x86/entry/64/compat: Fix "x86/entry/64/compat: Preserve r8-r11 in int $0x80" 2018-06-27 09:35:40 +02:00
events treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
hyperv x86/hyper-v: Fix wrong merge conflict resolution 2018-07-20 06:56:23 +02:00
ia32
include Merge branch 'x86/urgent' into x86/hyperv 2018-07-06 12:35:56 +02:00
kernel x86/paravirt: Make native_save_fl() extern inline 2018-07-03 10:56:27 +02:00
kvm kvm: vmx: Nested VM-entry prereqs for event inj. 2018-06-22 16:46:26 +02:00
lib libnvdimm for 4.18 2018-06-08 17:21:52 -07:00
math-emu
mm x86/mm: Clean up the printk()s in show_fault_oops() 2018-06-27 14:08:11 +02:00
net treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
oprofile
pci treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
platform x86/efi: Fix efi_call_phys_epilog() with CONFIG_X86_5LEVEL=y 2018-06-27 09:52:52 +02:00
power x86/mm: Stop pretending pgtable_l5_enabled is a variable 2018-05-19 11:56:57 +02:00
purgatory
ras
realmode
tools
um Kconfig updates for v4.18 2018-06-06 11:31:45 -07:00
video
xen Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-06-24 19:59:52 +08:00
.gitignore
Kbuild
Kconfig Kbuild: rename HAVE_CC_STACKPROTECTOR config variable 2018-06-15 07:15:28 +09:00
Kconfig.cpu
Kconfig.debug x86, nfit_test: Add unit test for memcpy_mcsafe() 2018-05-22 23:18:31 -07:00
Makefile Merge branch 'linus' into x86/urgent 2018-06-22 21:20:35 +02:00
Makefile.um
Makefile_32.cpu