Keir Fraser f3ecb8449c hvmloader: fix off-by-one-bit error when initialising PCI devices ...

hvmloader is responsible for - amoungst other things - initialising
the PCI device BARs prior to loading the guest BIOS.  The previous
code only probed for devfn up to 128.  The lower 3 bits are function
IDs so this meant that only devices in slots 0-15 were actually being
initialized.

Signed-off-by: Alex Zeffertt <alex.zeffertt@eu.citrix.com>
Acked-by: Gianni Tedesco <gianni.tedesco@citrix.com>
xen-unstable changeset:   22383:cba667fb80cf
xen-unstable date:        Wed Nov 10 13:58:16 2010 +0000


hvmloader: Fix 22383:cba667fb80cf iterating over defns 0..255

We need to declare devfn as wider than 8 bits for a loop 0<devfn<256
to terminate.

Signed-off-by: Keir Fraser <keir@xen.org>
xen-unstable changeset:   22384:c19e3371f31b
xen-unstable date:        Wed Nov 10 14:15:23 2010 +0000

2010-11-10 14:16:45 +00:00

..

etherboot

hvm firmware: Replace etherboot with modern gPXE ROMs.

2008-09-25 12:09:10 +01:00

hvmloader

hvmloader: fix off-by-one-bit error when initialising PCI devices

2010-11-10 14:16:45 +00:00

rombios

rombios: wait 30s after a failed boot

2010-07-08 10:02:33 +01:00

vgabios

x86, hvm: stdvga improvements

2009-01-14 10:51:58 +00:00

Makefile

tools: don't require hardcoded firmware path in guest config file

2009-06-23 11:23:27 +01:00

Rules.mk

x86: Add -fno-exceptions to list of possibly-supported CFLAGS for embedded targets.

2010-07-25 22:22:43 +01:00