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Hyper-V: storvsc: relax a kassert check

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On ARM64 this kassert check could cause unnecessary panic.

Sponsored by:	Microsoft
This commit is contained in:
Wei Hu 2022-09-07 15:06:54 +00:00
parent dfd3777085
commit 0af5a0cd27
1 changed files with 4 additions and 1 deletions
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5
sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c
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@ -1831,13 +1831,16 @@ storvsc_xferbuf_prepare(void *arg, bus_dma_segment_t *segs, int nsegs, int error
for (i = 0; i < nsegs; i++) {
#ifdef INVARIANTS
if (nsegs > 1) {
#if defined(__amd64__)
if (i == 0) {
KASSERT((segs[i].ds_addr & PAGE_MASK) +
segs[i].ds_len == PAGE_SIZE,
("invalid 1st page, ofs 0x%jx, len %zu",
(uintmax_t)segs[i].ds_addr,
segs[i].ds_len));
} else if (i == nsegs - 1) {
} else
#endif
if (i == nsegs - 1) {
KASSERT((segs[i].ds_addr & PAGE_MASK) == 0,
("invalid last page, ofs 0x%jx",
(uintmax_t)segs[i].ds_addr));