diff options
author | cinap_lenrek <cinap_lenrek@felloff.net> | 2021-11-26 20:51:45 +0000 |
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committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2021-11-26 20:51:45 +0000 |
commit | 20ea113790c22e5fc8dd0051baa359e4fa083425 (patch) | |
tree | a64dbfef9f4e41db253a1d8f240bf6b060639b27 /sys/src/9/port/devpnp.c | |
parent | add3a0a4da2f46f69a87782699e77c794a8b2cb9 (diff) |
kernel: support large 64-bit pci membars, increase pc64 VMAPSIZE to 1TB
This makes vmap()/vunmap() take a vlong size argument,
and change the type of Pci.mem[].size to vlong as well.
Even if vmap() wont support large mappings, it is nice to
get the original unruncated value for error checking.
pc64 needs a bigger VMAP window, as system76 pangolin
puts the framebuffer at a physical address > 512GB.
Diffstat (limited to 'sys/src/9/port/devpnp.c')
-rw-r--r-- | sys/src/9/port/devpnp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/src/9/port/devpnp.c b/sys/src/9/port/devpnp.c index 7402a71d6..cb8a01fb1 100644 --- a/sys/src/9/port/devpnp.c +++ b/sys/src/9/port/devpnp.c @@ -545,7 +545,8 @@ pnpread(Chan *c, void *va, long n, vlong offset) for(i=0; i<nelem(p->mem); i++){ if(p->mem[i].size == 0) continue; - w = seprint(w, ebuf, " %d:%.8llux %d", i, (uvlong)p->mem[i].bar, p->mem[i].size); + w = seprint(w, ebuf, " %d:%.8llux %lld", i, + p->mem[i].bar, p->mem[i].size); } *w++ = '\n'; *w = '\0'; |