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Merge "defconfig: sdxlemur: Enable configs for minidump"

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qctecmdr 2021-07-04 21:57:40 -07:00 • committed by Gerrit - the friendly Code Review server
commit d832036bda
2 changed files with 8 additions and 2 deletions
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2
arch/arm/configs/vendor/sdxlemur.config vendored
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@ -342,6 +342,8 @@ CONFIG_QCOM_EUD=y
CONFIG_POWER_RESET_QCOM_DOWNLOAD_MODE=y
CONFIG_POWER_RESET_QCOM_DOWNLOAD_MODE_DEFAULT=y
CONFIG_POWER_RESET_QCOM_REBOOT_REASON=y
CONFIG_POWER_RESET_MSM=y
CONFIG_QCOM_MINIDUMP=y
CONFIG_ENABLE_SFE=y
# CONFIG_ENABLE_VMALLOC_SAVING is not set
# CONFIG_SLUB_DEBUG is not set

8
drivers/soc/qcom/minidump_log.c
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@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
*/
#include <linux/cache.h>
@ -191,9 +191,11 @@ static void __init register_kernel_sections(void)
struct md_region ksec_entry;
char *data_name = "KDATABSS";
char *rodata_name = "KROAIDATA";
#ifdef CONFIG_SMP
const size_t static_size = __per_cpu_end - __per_cpu_start;
void __percpu *base = (void __percpu *)__per_cpu_start;
unsigned int cpu;
#endif
strlcpy(ksec_entry.name, data_name, sizeof(ksec_entry.name));
ksec_entry.virt_addr = (uintptr_t)_sdata;
@ -209,6 +211,7 @@ static void __init register_kernel_sections(void)
if (msm_minidump_add_region(&ksec_entry) < 0)
pr_err("Failed to add rodata section in Minidump\n");
#ifdef CONFIG_SMP
/* Add percpu static sections */
for_each_possible_cpu(cpu) {
void *start = per_cpu_ptr(base, cpu);
@ -222,6 +225,7 @@ static void __init register_kernel_sections(void)
if (msm_minidump_add_region(&ksec_entry) < 0)
pr_err("Failed to add percpu sections in Minidump\n");
}
#endif
}
static inline bool in_stack_range(
@ -264,7 +268,7 @@ void dump_stack_minidump(u64 sp)
is_vmap_stack = IS_ENABLED(CONFIG_VMAP_STACK);
if (sp < KIMAGE_VADDR || sp > -256UL)
if (sp < MODULES_END || sp > -256UL)
sp = current_stack_pointer;
/*