[SeaBIOS] [PATCH 0/2] pciinit: fix overflow when bar allocation
Michael S. Tsirkin
mst at redhat.com
Mon Oct 18 11:47:42 CEST 2010
On Mon, Oct 18, 2010 at 06:34:21PM +0900, Isaku Yamahata wrote:
> This patch set fixes PCI bar allocation when bar overflow occured.
> I checked if pmm_alloc facility can be used, but it doesn't suit for
> pci bar allocation. So I resulted in new API, pci_region which
> encapsulates region allocation and overflow checks.
> The first patch introduces pci_region, and the second patch fixes
> the overflow case with pci_region.
>
> Isaku Yamahata (2):
> pci: introduce pci_region to manage pci io/memory/prefmemory regions.
> pciinit: use pci_region functions.
>
> Makefile | 3 +-
> src/pci_region.c | 70 +++++++++++++++++++++++++++++++
> src/pciinit.c | 122 ++++++++++++++++++++++++++---------------------------
> src/util.h | 15 +++++++
> 4 files changed, 147 insertions(+), 63 deletions(-)
> create mode 100644 src/pci_region.c
Could you clarify what do you mean by bar overflow please?
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