[src/trunk]: src/sys/dev/nvmm/x86 nvmm-x86: also flush the guest TLB when CR4...

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/56ff84e0a2b6
branches:  trunk
changeset: 937428:56ff84e0a2b6
user:      maxv <maxv%NetBSD.org@localhost>
date:      Tue Aug 18 17:03:10 2020 +0000

description:
nvmm-x86: also flush the guest TLB when CR4.{PCIDE,SMEP} changes

diffstat:

 sys/dev/nvmm/x86/nvmm_x86_svm.c |  6 +++---
 sys/dev/nvmm/x86/nvmm_x86_vmx.c |  6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diffs (54 lines):

diff -r 3138a21b1084 -r 56ff84e0a2b6 sys/dev/nvmm/x86/nvmm_x86_svm.c
--- a/sys/dev/nvmm/x86/nvmm_x86_svm.c   Tue Aug 18 14:32:34 2020 +0000
+++ b/sys/dev/nvmm/x86/nvmm_x86_svm.c   Tue Aug 18 17:03:10 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nvmm_x86_svm.c,v 1.67 2020/08/05 15:22:25 maxv Exp $   */
+/*     $NetBSD: nvmm_x86_svm.c,v 1.68 2020/08/18 17:03:10 maxv Exp $   */
 
 /*
  * Copyright (c) 2018-2020 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nvmm_x86_svm.c,v 1.67 2020/08/05 15:22:25 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nvmm_x86_svm.c,v 1.68 2020/08/18 17:03:10 maxv Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -521,7 +521,7 @@
 #define CR0_TLB_FLUSH \
        (CR0_PG|CR0_WP|CR0_CD|CR0_NW)
 #define CR4_TLB_FLUSH \
-       (CR4_PGE|CR4_PAE|CR4_PSE)
+       (CR4_PSE|CR4_PAE|CR4_PGE|CR4_PCIDE|CR4_SMEP)
 
 /* -------------------------------------------------------------------------- */
 
diff -r 3138a21b1084 -r 56ff84e0a2b6 sys/dev/nvmm/x86/nvmm_x86_vmx.c
--- a/sys/dev/nvmm/x86/nvmm_x86_vmx.c   Tue Aug 18 14:32:34 2020 +0000
+++ b/sys/dev/nvmm/x86/nvmm_x86_vmx.c   Tue Aug 18 17:03:10 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nvmm_x86_vmx.c,v 1.69 2020/08/11 15:31:51 maxv Exp $   */
+/*     $NetBSD: nvmm_x86_vmx.c,v 1.70 2020/08/18 17:03:10 maxv Exp $   */
 
 /*
  * Copyright (c) 2018-2020 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nvmm_x86_vmx.c,v 1.69 2020/08/11 15:31:51 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nvmm_x86_vmx.c,v 1.70 2020/08/18 17:03:10 maxv Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -734,7 +734,7 @@
 #define CR0_TLB_FLUSH \
        (CR0_PG|CR0_WP|CR0_CD|CR0_NW)
 #define CR4_TLB_FLUSH \
-       (CR4_PGE|CR4_PAE|CR4_PSE)
+       (CR4_PSE|CR4_PAE|CR4_PGE|CR4_PCIDE|CR4_SMEP)
 
 /* -------------------------------------------------------------------------- */