David Rientjes 3f14a89d11 kvm: sev: Fail KVM_SEV_INIT if already initialized ... By code inspection, it was found that multiple calls to KVM_SEV_INIT could deplete asid bits and overwrite kvm_sev_info's regions_list. Multiple calls to KVM_SVM_INIT is not likely to occur with QEMU, but this should likely be fixed anyway. This code is serialized by kvm->lock. Fixes: 1654efcbc4 ("KVM: SVM: Add KVM_SEV_INIT command") Reported-by: Cfir Cohen <cfir@google.com> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>		2019-01-11 18:38:07 +01:00
..
boot	kbuild: remove redundant target cleaning on failure	2019-01-06 09:46:51 +09:00
configs	PCI: consolidate PCI config entry in drivers/pci	2018-11-23 11:45:34 +09:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2018-12-27 13:53:32 -08:00
entry	jump_label: move 'asm goto' support test to Kconfig	2019-01-06 09:46:51 +09:00
events	Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-12-26 17:03:51 -08:00
hyperv	x86/hyper-v: Add HvFlushGuestAddressList hypercall support	2018-12-21 11:28:39 +01:00
ia32	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
include	arch: remove redundant UAPI generic-y defines	2019-01-06 10:22:15 +09:00
kernel	Kbuild late updates for v4.21	2019-01-06 16:33:10 -08:00
kvm	kvm: sev: Fail KVM_SEV_INIT if already initialized	2019-01-11 18:38:07 +01:00
lib	kbuild: remove redundant target cleaning on failure	2019-01-06 09:46:51 +09:00
math-emu	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
mm	Merge branch 'akpm' (patches from Andrew)	2019-01-05 09:16:18 -08:00
net	bpf: Add bpf_line_info support	2018-12-09 13:54:38 -08:00
oprofile
pci	pci-v4.21-changes	2019-01-05 17:57:34 -08:00
platform	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-12-26 18:42:51 -08:00
power	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00
purgatory	kbuild: move bin2c back to scripts/ from scripts/basic/	2018-07-18 01:18:05 +09:00
ras
realmode
tools	x86: Clean up 'sizeof x' => 'sizeof(x)'	2018-10-29 07:13:28 +01:00
um	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
video
xen	Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-12-26 17:03:51 -08:00
.gitignore
Kbuild	KVM: x86: Allow Qemu/KVM to use PVH entry point	2018-12-13 13:41:49 -05:00
Kconfig	mm: select HAVE_MOVE_PMD on x86 for faster mremap	2019-01-04 13:13:48 -08:00
Kconfig.cpu	x86/cpu: Create Hygon Dhyana architecture support file	2018-09-27 16:14:05 +02:00
Kconfig.debug	x86/kconfig: Remove redundant 'default n' lines from all x86 Kconfig's	2018-10-17 08:39:42 +02:00
Makefile	jump_label: move 'asm goto' support test to Kconfig	2019-01-06 09:46:51 +09:00
Makefile_32.cpu
Makefile.um	x86, powerpc: Remove -funit-at-a-time compiler option entirely	2018-12-09 11:55:32 +01:00