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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2024-12-04 00:17:09 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2024-12-04 00:17:09 +0100 |
| commit | 5cf496bf46566c5b6d7fe616ca3be23807a60691 (patch) | |
| tree | 2264eebba3607ca6e8e32db25a504cf08c28ce76 | |
| parent | ab807f32085e5861bf3d3336c9de2c0d1e977b4c (diff) | |
| download | gnumach-5cf496bf46566c5b6d7fe616ca3be23807a60691.tar.gz gnumach-5cf496bf46566c5b6d7fe616ca3be23807a60691.tar.bz2 gnumach-5cf496bf46566c5b6d7fe616ca3be23807a60691.zip | |
warn about incompatibility between linux disk driver and PAE
| -rw-r--r-- | linux/dev/glue/block.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/linux/dev/glue/block.c b/linux/dev/glue/block.c index a8307813..1bd8b0e0 100644 --- a/linux/dev/glue/block.c +++ b/linux/dev/glue/block.c @@ -1408,6 +1408,8 @@ device_write (void *d, ipc_port_t reply_port, copy->cpy_page_list[i]->phys_addr, VM_PROT_READ|VM_PROT_WRITE, TRUE); +#warning FIXME: if physical adress is beyond VM_PAGE_DMA32 with PAE, we need a bounce buffer + /* Do the write. */ amt = (*bd->ds->fops->write) (&td.inode, &td.file, (char *) addr + (uaddr & PAGE_MASK), len); |