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[src/trunk]: src/lib/libnvmm Use the new PTE naming, and define CR3_FRAME_* s...
details: https://anonhg.NetBSD.org/src/rev/b7db40cdd708
branches: trunk
changeset: 460524:b7db40cdd708
user: maxv <maxv%NetBSD.org@localhost>
date: Sun Oct 27 08:30:05 2019 +0000
description:
Use the new PTE naming, and define CR3_FRAME_* separately. No functional
change.
diffstat:
lib/libnvmm/libnvmm_x86.c | 108 +++++++++++++++++++++++-----------------------
1 files changed, 54 insertions(+), 54 deletions(-)
diffs (243 lines):
diff -r 45c4b4d48219 -r b7db40cdd708 lib/libnvmm/libnvmm_x86.c
--- a/lib/libnvmm/libnvmm_x86.c Sun Oct 27 07:08:15 2019 +0000
+++ b/lib/libnvmm/libnvmm_x86.c Sun Oct 27 08:30:05 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: libnvmm_x86.c,v 1.37 2019/10/23 12:02:55 maxv Exp $ */
+/* $NetBSD: libnvmm_x86.c,v 1.38 2019/10/27 08:30:05 maxv Exp $ */
/*
* Copyright (c) 2018-2019 The NetBSD Foundation, Inc.
@@ -116,7 +116,7 @@
#define pte32_l1idx(va) (((va) & PTE32_L1_MASK) >> PTE32_L1_SHIFT)
#define pte32_l2idx(va) (((va) & PTE32_L2_MASK) >> PTE32_L2_SHIFT)
-#define CR3_FRAME_32BIT PG_FRAME
+#define CR3_FRAME_32BIT __BITS(31, 12)
typedef uint32_t pte_32bit_t;
@@ -138,36 +138,36 @@
return -1;
pdir = (pte_32bit_t *)L2hva;
pte = pdir[pte32_l2idx(gva)];
- if ((pte & PG_V) == 0)
+ if ((pte & PTE_P) == 0)
return -1;
- if ((pte & PG_u) == 0)
+ if ((pte & PTE_U) == 0)
*prot &= ~NVMM_PROT_USER;
- if ((pte & PG_KW) == 0)
+ if ((pte & PTE_W) == 0)
*prot &= ~NVMM_PROT_WRITE;
- if ((pte & PG_PS) && !has_pse)
+ if ((pte & PTE_PS) && !has_pse)
return -1;
- if (pte & PG_PS) {
+ if (pte & PTE_PS) {
*gpa = (pte & PTE32_L2_FRAME);
*gpa = *gpa + (gva & PTE32_L1_MASK);
return 0;
}
/* Parse L1. */
- L1gpa = (pte & PG_FRAME);
+ L1gpa = (pte & PTE_FRAME);
if (nvmm_gpa_to_hva(mach, L1gpa, &L1hva, &pageprot) == -1)
return -1;
pdir = (pte_32bit_t *)L1hva;
pte = pdir[pte32_l1idx(gva)];
- if ((pte & PG_V) == 0)
+ if ((pte & PTE_P) == 0)
return -1;
- if ((pte & PG_u) == 0)
+ if ((pte & PTE_U) == 0)
*prot &= ~NVMM_PROT_USER;
- if ((pte & PG_KW) == 0)
+ if ((pte & PTE_W) == 0)
*prot &= ~NVMM_PROT_WRITE;
- if (pte & PG_PS)
+ if (pte & PTE_PS)
return -1;
- *gpa = (pte & PG_FRAME);
+ *gpa = (pte & PTE_FRAME);
return 0;
}
@@ -211,51 +211,51 @@
return -1;
pdir = (pte_32bit_pae_t *)L3hva;
pte = pdir[pte32_pae_l3idx(gva)];
- if ((pte & PG_V) == 0)
+ if ((pte & PTE_P) == 0)
return -1;
- if (pte & PG_NX)
+ if (pte & PTE_NX)
*prot &= ~NVMM_PROT_EXEC;
- if (pte & PG_PS)
+ if (pte & PTE_PS)
return -1;
/* Parse L2. */
- L2gpa = (pte & PG_FRAME);
+ L2gpa = (pte & PTE_FRAME);
if (nvmm_gpa_to_hva(mach, L2gpa, &L2hva, &pageprot) == -1)
return -1;
pdir = (pte_32bit_pae_t *)L2hva;
pte = pdir[pte32_pae_l2idx(gva)];
- if ((pte & PG_V) == 0)
+ if ((pte & PTE_P) == 0)
return -1;
- if ((pte & PG_u) == 0)
+ if ((pte & PTE_U) == 0)
*prot &= ~NVMM_PROT_USER;
- if ((pte & PG_KW) == 0)
+ if ((pte & PTE_W) == 0)
*prot &= ~NVMM_PROT_WRITE;
- if (pte & PG_NX)
+ if (pte & PTE_NX)
*prot &= ~NVMM_PROT_EXEC;
- if (pte & PG_PS) {
+ if (pte & PTE_PS) {
*gpa = (pte & PTE32_PAE_L2_FRAME);
*gpa = *gpa + (gva & PTE32_PAE_L1_MASK);
return 0;
}
/* Parse L1. */
- L1gpa = (pte & PG_FRAME);
+ L1gpa = (pte & PTE_FRAME);
if (nvmm_gpa_to_hva(mach, L1gpa, &L1hva, &pageprot) == -1)
return -1;
pdir = (pte_32bit_pae_t *)L1hva;
pte = pdir[pte32_pae_l1idx(gva)];
- if ((pte & PG_V) == 0)
+ if ((pte & PTE_P) == 0)
return -1;
- if ((pte & PG_u) == 0)
+ if ((pte & PTE_U) == 0)
*prot &= ~NVMM_PROT_USER;
- if ((pte & PG_KW) == 0)
+ if ((pte & PTE_W) == 0)
*prot &= ~NVMM_PROT_WRITE;
- if (pte & PG_NX)
+ if (pte & PTE_NX)
*prot &= ~NVMM_PROT_EXEC;
- if (pte & PG_PS)
+ if (pte & PTE_PS)
return -1;
- *gpa = (pte & PG_FRAME);
+ *gpa = (pte & PTE_FRAME);
return 0;
}
@@ -281,7 +281,7 @@
#define pte64_l3idx(va) (((va) & PTE64_L3_MASK) >> PTE64_L3_SHIFT)
#define pte64_l4idx(va) (((va) & PTE64_L4_MASK) >> PTE64_L4_SHIFT)
-#define CR3_FRAME_64BIT PG_FRAME
+#define CR3_FRAME_64BIT __BITS(51, 12)
typedef uint64_t pte_64bit_t;
@@ -314,75 +314,75 @@
return -1;
pdir = (pte_64bit_t *)L4hva;
pte = pdir[pte64_l4idx(gva)];
- if ((pte & PG_V) == 0)
+ if ((pte & PTE_P) == 0)
return -1;
- if ((pte & PG_u) == 0)
+ if ((pte & PTE_U) == 0)
*prot &= ~NVMM_PROT_USER;
- if ((pte & PG_KW) == 0)
+ if ((pte & PTE_W) == 0)
*prot &= ~NVMM_PROT_WRITE;
- if (pte & PG_NX)
+ if (pte & PTE_NX)
*prot &= ~NVMM_PROT_EXEC;
- if (pte & PG_PS)
+ if (pte & PTE_PS)
return -1;
/* Parse L3. */
- L3gpa = (pte & PG_FRAME);
+ L3gpa = (pte & PTE_FRAME);
if (nvmm_gpa_to_hva(mach, L3gpa, &L3hva, &pageprot) == -1)
return -1;
pdir = (pte_64bit_t *)L3hva;
pte = pdir[pte64_l3idx(gva)];
- if ((pte & PG_V) == 0)
+ if ((pte & PTE_P) == 0)
return -1;
- if ((pte & PG_u) == 0)
+ if ((pte & PTE_U) == 0)
*prot &= ~NVMM_PROT_USER;
- if ((pte & PG_KW) == 0)
+ if ((pte & PTE_W) == 0)
*prot &= ~NVMM_PROT_WRITE;
- if (pte & PG_NX)
+ if (pte & PTE_NX)
*prot &= ~NVMM_PROT_EXEC;
- if (pte & PG_PS) {
+ if (pte & PTE_PS) {
*gpa = (pte & PTE64_L3_FRAME);
*gpa = *gpa + (gva & (PTE64_L2_MASK|PTE64_L1_MASK));
return 0;
}
/* Parse L2. */
- L2gpa = (pte & PG_FRAME);
+ L2gpa = (pte & PTE_FRAME);
if (nvmm_gpa_to_hva(mach, L2gpa, &L2hva, &pageprot) == -1)
return -1;
pdir = (pte_64bit_t *)L2hva;
pte = pdir[pte64_l2idx(gva)];
- if ((pte & PG_V) == 0)
+ if ((pte & PTE_P) == 0)
return -1;
- if ((pte & PG_u) == 0)
+ if ((pte & PTE_U) == 0)
*prot &= ~NVMM_PROT_USER;
- if ((pte & PG_KW) == 0)
+ if ((pte & PTE_W) == 0)
*prot &= ~NVMM_PROT_WRITE;
- if (pte & PG_NX)
+ if (pte & PTE_NX)
*prot &= ~NVMM_PROT_EXEC;
- if (pte & PG_PS) {
+ if (pte & PTE_PS) {
*gpa = (pte & PTE64_L2_FRAME);
*gpa = *gpa + (gva & PTE64_L1_MASK);
return 0;
}
/* Parse L1. */
- L1gpa = (pte & PG_FRAME);
+ L1gpa = (pte & PTE_FRAME);
if (nvmm_gpa_to_hva(mach, L1gpa, &L1hva, &pageprot) == -1)
return -1;
pdir = (pte_64bit_t *)L1hva;
pte = pdir[pte64_l1idx(gva)];
- if ((pte & PG_V) == 0)
+ if ((pte & PTE_P) == 0)
return -1;
- if ((pte & PG_u) == 0)
+ if ((pte & PTE_U) == 0)
*prot &= ~NVMM_PROT_USER;
- if ((pte & PG_KW) == 0)
+ if ((pte & PTE_W) == 0)
*prot &= ~NVMM_PROT_WRITE;
- if (pte & PG_NX)
+ if (pte & PTE_NX)
*prot &= ~NVMM_PROT_EXEC;
- if (pte & PG_PS)
+ if (pte & PTE_PS)
return -1;
- *gpa = (pte & PG_FRAME);
+ *gpa = (pte & PTE_FRAME);
return 0;
}
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