|
 |
8f4abc |
From 16028a119c85ed73944bcf6ca310a7ee4d2e64fe Mon Sep 17 00:00:00 2001
|
|
|
8f4abc |
From: Pingfan Liu <piliu@redhat.com>
|
|
|
8f4abc |
Date: Mon, 21 Dec 2020 13:35:38 +0800
|
|
|
8f4abc |
Subject: [PATCH] RHEL-only
|
|
|
8f4abc |
|
|
|
8f4abc |
---
|
|
|
8f4abc |
arch/arm64.c | 14 +++++++++++++-
|
|
|
8f4abc |
makedumpfile.c | 2 ++
|
|
|
8f4abc |
makedumpfile.h | 1 +
|
|
|
8f4abc |
3 files changed, 16 insertions(+), 1 deletion(-)
|
|
|
8f4abc |
|
|
|
8f4abc |
diff --git a/makedumpfile-1.6.8/arch/arm64.c b/makedumpfile-1.6.8/arch/arm64.c
|
|
|
8f4abc |
index 3d7b416..c8e7f62 100644
|
|
|
8f4abc |
--- a/makedumpfile-1.6.8/arch/arm64.c
|
|
|
8f4abc |
+++ b/makedumpfile-1.6.8/arch/arm64.c
|
|
|
8f4abc |
@@ -48,6 +48,7 @@ static int lpa_52_bit_support_available;
|
|
|
8f4abc |
static int pgtable_level;
|
|
|
8f4abc |
static int va_bits;
|
|
|
8f4abc |
static unsigned long kimage_voffset;
|
|
|
8f4abc |
+static int max_user_va_bits;
|
|
|
8f4abc |
|
|
|
8f4abc |
#define SZ_4K 4096
|
|
|
8f4abc |
#define SZ_16K 16384
|
|
|
8f4abc |
@@ -107,7 +108,7 @@ typedef unsigned long pgdval_t;
|
|
|
8f4abc |
#define PGDIR_SHIFT ARM64_HW_PGTABLE_LEVEL_SHIFT(4 - (pgtable_level))
|
|
|
8f4abc |
#define PGDIR_SIZE (_AC(1, UL) << PGDIR_SHIFT)
|
|
|
8f4abc |
#define PGDIR_MASK (~(PGDIR_SIZE-1))
|
|
|
8f4abc |
-#define PTRS_PER_PGD (1 << ((va_bits) - PGDIR_SHIFT))
|
|
|
8f4abc |
+#define PTRS_PER_PGD (1 << ((max_user_va_bits) - PGDIR_SHIFT))
|
|
|
8f4abc |
|
|
|
8f4abc |
/*
|
|
|
8f4abc |
* Section address mask and size definitions.
|
|
|
8f4abc |
@@ -366,6 +367,17 @@ get_machdep_info_arm64(void)
|
|
|
8f4abc |
ERRMSG("Can't determine platform config values\n");
|
|
|
8f4abc |
return FALSE;
|
|
|
8f4abc |
}
|
|
|
8f4abc |
+ if (NUMBER(MAX_USER_VA_BITS) != NOT_FOUND_NUMBER) {
|
|
|
8f4abc |
+ max_user_va_bits = NUMBER(MAX_USER_VA_BITS);
|
|
|
8f4abc |
+ DEBUG_MSG("max_user_va_bits : %d (vmcoreinfo)\n",
|
|
|
8f4abc |
+ max_user_va_bits);
|
|
|
8f4abc |
+ }
|
|
|
8f4abc |
+ if (!max_user_va_bits) {
|
|
|
8f4abc |
+ max_user_va_bits = va_bits;
|
|
|
8f4abc |
+ DEBUG_MSG("max_user_va_bits : %d (default = va_bits)\n",
|
|
|
8f4abc |
+ max_user_va_bits);
|
|
|
8f4abc |
+ }
|
|
|
8f4abc |
+
|
|
|
8f4abc |
|
|
|
8f4abc |
kimage_voffset = NUMBER(kimage_voffset);
|
|
|
8f4abc |
info->section_size_bits = SECTIONS_SIZE_BITS;
|
|
|
8f4abc |
diff --git a/makedumpfile-1.6.8/makedumpfile.c b/makedumpfile-1.6.8/makedumpfile.c
|
|
|
8f4abc |
index cdde040..9fd3ae9 100644
|
|
|
8f4abc |
--- a/makedumpfile-1.6.8/makedumpfile.c
|
|
|
8f4abc |
+++ b/makedumpfile-1.6.8/makedumpfile.c
|
|
|
8f4abc |
@@ -2322,6 +2322,7 @@ write_vmcoreinfo_data(void)
|
|
|
8f4abc |
|
|
|
8f4abc |
WRITE_NUMBER("HUGETLB_PAGE_DTOR", HUGETLB_PAGE_DTOR);
|
|
|
8f4abc |
#ifdef __aarch64__
|
|
|
8f4abc |
+ WRITE_NUMBER("MAX_USER_VA_BITS", MAX_USER_VA_BITS);
|
|
|
8f4abc |
WRITE_NUMBER("VA_BITS", VA_BITS);
|
|
|
8f4abc |
WRITE_NUMBER_UNSIGNED("PHYS_OFFSET", PHYS_OFFSET);
|
|
|
8f4abc |
WRITE_NUMBER_UNSIGNED("kimage_voffset", kimage_voffset);
|
|
|
8f4abc |
@@ -2728,6 +2729,7 @@ read_vmcoreinfo(void)
|
|
|
8f4abc |
READ_NUMBER("phys_base", phys_base);
|
|
|
8f4abc |
READ_NUMBER("KERNEL_IMAGE_SIZE", KERNEL_IMAGE_SIZE);
|
|
|
8f4abc |
#ifdef __aarch64__
|
|
|
8f4abc |
+ READ_NUMBER("MAX_USER_VA_BITS", MAX_USER_VA_BITS);
|
|
|
8f4abc |
READ_NUMBER("VA_BITS", VA_BITS);
|
|
|
8f4abc |
READ_NUMBER_UNSIGNED("PHYS_OFFSET", PHYS_OFFSET);
|
|
|
8f4abc |
READ_NUMBER_UNSIGNED("kimage_voffset", kimage_voffset);
|
|
|
8f4abc |
diff --git a/makedumpfile-1.6.8/makedumpfile.h b/makedumpfile-1.6.8/makedumpfile.h
|
|
|
8f4abc |
index 698c054..2763a47 100644
|
|
|
8f4abc |
--- a/makedumpfile-1.6.8/makedumpfile.h
|
|
|
8f4abc |
+++ b/makedumpfile-1.6.8/makedumpfile.h
|
|
|
8f4abc |
@@ -1937,6 +1937,7 @@ struct number_table {
|
|
|
8f4abc |
long phys_base;
|
|
|
8f4abc |
long KERNEL_IMAGE_SIZE;
|
|
|
8f4abc |
#ifdef __aarch64__
|
|
|
8f4abc |
+ long MAX_USER_VA_BITS;
|
|
|
8f4abc |
long VA_BITS;
|
|
|
8f4abc |
unsigned long PHYS_OFFSET;
|
|
|
8f4abc |
unsigned long kimage_voffset;
|
|
|
8f4abc |
--
|
|
|
8f4abc |
2.21.0
|
|
|
8f4abc |
|