github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-09-23 01:37:44 +00:00
Code Issues Projects Releases Wiki Activity

hv:Check pcpu number to avoid overflow

Browse Source 
-- check pcpu number in several functions
   to avoid overflow
-- rename pcpu_id to pcpu_num in local_parse_madt

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2018-10-24 13:32:13 +08:00
committed by Xie, Nanlin
parent 672583a091
commit 3eb45b9bf6
3 changed files with 8 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
hypervisor/debug/logmsg.c
View File

@@ -77,7 +77,7 @@ void init_logmsg(uint32_t flags)
logmsg.seq = 0;
/* allocate sbuf for log before sos booting */
for (pcpu_id = 0U; pcpu_id < phys_cpu_num; pcpu_id++) {
for (pcpu_id = 0U; (pcpu_id < phys_cpu_num) && (pcpu_id < CONFIG_MAX_PCPU_NUM); pcpu_id++) {
alloc_earlylog_sbuf(pcpu_id);
}
}