This is a note to let you know that I've just added the patch titled
KVM: VMX: clean up declaration of VPID/EPT invalidation types
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
kvm-vmx-clean-up-declaration-of-vpid-ept-invalidation-types.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Fri Feb 23 17:34:09 CET 2018
From: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxxx>
Date: Fri, 23 Feb 2018 11:42:17 +0100
Subject: KVM: VMX: clean up declaration of VPID/EPT invalidation types
To: gregkh@xxxxxxxxxxxxxxxxxxx, stable@xxxxxxxxxxxxxxx
Cc: "Jan Dakinevich" <jan.dakinevich@xxxxxxxxx>, "Radim Krčmář" <rkrcmar@xxxxxxxxxx>, "Jack Wang" <jinpu.wang@xxxxxxxxxxxxxxxx>
Message-ID: <1519382538-15143-29-git-send-email-jinpu.wangl@xxxxxxxxxxxxxxxx>
From: Jan Dakinevich <jan.dakinevich@xxxxxxxxx>
commit 63f3ac48133a19110c8a3666028dbd9b1bf3dcb3 upstream
- Remove VMX_EPT_EXTENT_INDIVIDUAL_ADDR, since there is no such type of
EPT invalidation
- Add missing VPID types names
Signed-off-by: Jan Dakinevich <jan.dakinevich@xxxxxxxxx>
Tested-by: Ladi Prosek <lprosek@xxxxxxxxxx>
Signed-off-by: Radim Krčmář <rkrcmar@xxxxxxxxxx>
[jwang: port to 4.4]
Signed-off-by: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/x86/include/asm/vmx.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/arch/x86/include/asm/vmx.h
+++ b/arch/x86/include/asm/vmx.h
@@ -399,10 +399,11 @@ enum vmcs_field {
#define IDENTITY_PAGETABLE_PRIVATE_MEMSLOT (KVM_USER_MEM_SLOTS + 2)
#define VMX_NR_VPIDS (1 << 16)
+#define VMX_VPID_EXTENT_INDIVIDUAL_ADDR 0
#define VMX_VPID_EXTENT_SINGLE_CONTEXT 1
#define VMX_VPID_EXTENT_ALL_CONTEXT 2
+#define VMX_VPID_EXTENT_SINGLE_NON_GLOBAL 3
-#define VMX_EPT_EXTENT_INDIVIDUAL_ADDR 0
#define VMX_EPT_EXTENT_CONTEXT 1
#define VMX_EPT_EXTENT_GLOBAL 2
#define VMX_EPT_EXTENT_SHIFT 24
@@ -419,8 +420,10 @@ enum vmcs_field {
#define VMX_EPT_EXTENT_GLOBAL_BIT (1ull << 26)
#define VMX_VPID_INVVPID_BIT (1ull << 0) /* (32 - 32) */
+#define VMX_VPID_EXTENT_INDIVIDUAL_ADDR_BIT (1ull << 8) /* (40 - 32) */
#define VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT (1ull << 9) /* (41 - 32) */
#define VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT (1ull << 10) /* (42 - 32) */
+#define VMX_VPID_EXTENT_SINGLE_NON_GLOBAL_BIT (1ull << 11) /* (43 - 32) */
#define VMX_EPT_DEFAULT_GAW 3
#define VMX_EPT_MAX_GAW 0x4
Patches currently in stable-queue which might be from jinpu.wang@xxxxxxxxxxxxxxxx are
queue-4.9/kvm-nvmx-invvpid-handling-improvements.patch
queue-4.9/kvm-async_pf-fix-df-due-to-inject-page-not-present-and-page-ready-exceptions-simultaneously.patch
queue-4.9/kvm-vmx-clean-up-declaration-of-vpid-ept-invalidation-types.patch