[Crash-utility] Re: [PATCH v2] arm64: fix regression for the determination of section_size_bits
Hi Tao & Lianbo
Author: chenguanyou <chenguanyou(a)xiaomi.com>
Date: Mon Aug 26 14:25:22 2024 +0800
Revert "arm64: section_size_bits compatible with macro definitions"
This reverts commit 568c6f049ad4a20918afeb2db9bb7a15b17d9ff2.
diff --git a/arm64.c b/arm64.c
index 06e7451..05ffdb3 100644
--- a/arm64.c
+++ b/arm64.c
@@ -1698,14 +1698,7 @@ arm64_get_section_size_bits(void)
if ((ret = get_kernel_config("CONFIG_MEMORY_HOTPLUG", NULL)) ==
IKCONFIG_Y) {
if ((ret =
get_kernel_config("CONFIG_HOTPLUG_SIZE_BITS",
&string)) == IKCONFIG_STR)
machdep->section_size_bits = atol(string);
- }
-
- /* arm64: reduce section size for sparsemem */
- if ((ret = get_kernel_config("CONFIG_ARM64_4K_PAGES", NULL)) ==
IKCONFIG_Y
- || (ret = get_kernel_config("CONFIG_ARM64_16K_PAGES",
NULL)) == IKCONFIG_Y)
- machdep->section_size_bits = _SECTION_SIZE_BITS_5_12;
- else if ((ret = get_kernel_config("CONFIG_ARM64_64K_PAGES",
NULL)) == IKCONFIG_Y)
- machdep->section_size_bits = _SECTION_SIZE_BITS_5_12_64K;
+ }
}
if (CRASHDEBUG(1))
Thanks,
Guanyou