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procfs: indicate heap in /proc/maps

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This commit is contained in:
Balazs Gerofi
2018-01-26 16:22:43 +09:00
parent 142e923222
commit 54169bc3ea
1 changed files with 4 additions and 1 deletions
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5
kernel/procfs.c
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@ -358,7 +358,7 @@ void process_procfs_request(struct ikc_scd_packet *rpacket)
* 08048000-08056000 r-xp 00000000 03:0c 64593 /usr/sbin/gpm
*/
written_now = snprintf(_buf, left,
"%lx-%lx %s%s%s%s %lx %lx:%lx %d\t\t\t%s\n",
"%012lx-%012lx %s%s%s%s %lx %lx:%lx %d\t\t\t%s\n",
range->start, range->end,
range->flag & VR_PROT_READ ? "r" : "-",
range->flag & VR_PROT_WRITE ? "w" : "-",
@ -374,6 +374,9 @@ void process_procfs_request(struct ikc_scd_packet *rpacket)
range->start ==
(unsigned long)vm->vvar_addr ? "[vsyscall]" :
range->flag & VR_STACK ? "[stack]" :
range->start >= vm->region.brk_start &&
range->end <= vm->region.brk_end_allocated ?
"[heap]" :
""
);