Author: kib
Date: Thu Nov 26 07:30:29 2020
New Revision: 368050
URL: https://svnweb.freebsd.org/changeset/base/368050
Log:
MFC r367607:
bhyve: increase allowed size for 64bit BAR allocation below 4G from 32 to 128
MB.
Modified:
stable/12/usr.sbin/bhyve/pci_emul.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/usr.sbin/bhyve/pci_emul.c
==============================================================================
--- stable/12/usr.sbin/bhyve/pci_emul.c Thu Nov 26 07:29:28 2020
(r368049)
+++ stable/12/usr.sbin/bhyve/pci_emul.c Thu Nov 26 07:30:29 2020
(r368050)
@@ -624,9 +624,9 @@ pci_emul_alloc_pbar(struct pci_devinst *pdi, int idx,
* Some drivers do not work well if the 64-bit BAR is allocated
* above 4GB. Allow for this by allocating small requests under
* 4GB unless then allocation size is larger than some arbitrary
- * number (32MB currently).
+ * number (128MB currently).
*/
- if (size > 32 * 1024 * 1024) {
+ if (size > 128 * 1024 * 1024) {
/*
* XXX special case for device requiring peer-peer DMA
*/
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