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Merge "soc: qcom: Add rodata section dump in minidump"

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qctecmdr 2020-12-22 02:45:57 -08:00 • committed by Gerrit - the friendly Code Review server
commit b60ed81b16
1 changed files with 8 additions and 0 deletions
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8
drivers/soc/qcom/minidump_log.c
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@ -190,6 +190,7 @@ static void __init register_kernel_sections(void)
{
struct md_region ksec_entry;
char *data_name = "KDATABSS";
char *rodata_name = "KROAIDATA";
const size_t static_size = __per_cpu_end - __per_cpu_start;
void __percpu *base = (void __percpu *)__per_cpu_start;
unsigned int cpu;
@ -201,6 +202,13 @@ static void __init register_kernel_sections(void)
if (msm_minidump_add_region(&ksec_entry) < 0)
pr_err("Failed to add data section in Minidump\n");
strlcpy(ksec_entry.name, rodata_name, sizeof(ksec_entry.name));
ksec_entry.virt_addr = (uintptr_t)__start_ro_after_init;
ksec_entry.phys_addr = virt_to_phys(__start_ro_after_init);
ksec_entry.size = roundup((__end_ro_after_init - __start_ro_after_init), 4);
if (msm_minidump_add_region(&ksec_entry) < 0)
pr_err("Failed to add rodata section in Minidump\n");
/* Add percpu static sections */
for_each_possible_cpu(cpu) {
void *start = per_cpu_ptr(base, cpu);