Hi Alexander,
On Fri, 13 Sep 2024 16:35:00 +0200
Alexander Gordeev <agordeev@xxxxxxxxxxxxx> wrote:
> ELF program table virtual address is submitted to is_phys_addr()
> function, most likely as a leftover of replaced is_vmalloc_addr()
> function, as result of commit 2e452d75fa78 ("[PATCH v3] Enable
> --mem-usage for s390x."). Submit the physical address instead.
is the patch supposed to fix the bug with /proc/kcore I reported? I
gave it a try on a KVM VM and it's still failing...
Thanks
Philipp
> Signed-off-by: Alexander Gordeev <agordeev@xxxxxxxxxxxxx>
> ---
> elf_info.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/elf_info.c b/elf_info.c
> index bc24083..7f3d053 100644
> --- a/elf_info.c
> +++ b/elf_info.c
> @@ -765,7 +765,7 @@ int get_kcore_dump_loads(void)
> for (i = 0; i < num_pt_loads; ++i) {
> struct pt_load_segment *p = &pt_loads[i];
> if (p->phys_start == NOT_PADDR
> - || !is_phys_addr(p->virt_start))
> + || !is_phys_addr(p->phys_start))
> continue;
> loads++;
> }
> @@ -786,7 +786,7 @@ int get_kcore_dump_loads(void)
> for (i = 0, j = 0; i < num_pt_loads; ++i) {
> struct pt_load_segment *p = &pt_loads[i];
> if (p->phys_start == NOT_PADDR
> - || !is_phys_addr(p->virt_start))
> + || !is_phys_addr(p->phys_start))
> continue;
> if (j >= loads) {
> free(pls);
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