| commit | 85df0de4cfe54fd64df7e37448cd152d0c9199a4 | |
| author | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | |
| Thu, 11 Dec 2008 17:30:50 +0000 (11 17:30 +0000) | ||
| committer | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | |
| Thu, 11 Dec 2008 17:30:50 +0000 (11 17:30 +0000) | ||
| tree | e865b431dd992eee1aff4e28d18b7549bf5b0824 | treesnapshot (tar.gz zip) |
| parent | f4a5a5ba926ea607904aeb267683d232463cdf76 | commitdiff |
Allow to register a callback with fw_cfg_add_callback()
fw_cfg_add_callback() checks if key has FW_CFG_WRITE_CHANNEL bit set
after masking the key with FW_CFG_ENTRY_MASK.
But as FW_CFG_ENTRY_MASK is ~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL),
the bit is never set and function exits.
This patch corrects this by checking the bit before masking the value.
Signed-by-off: Laurent Vivier <Laurent.Vivier@bull.net>
Acked-by: Gleb Natapov <gleb@redhat.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5978 c046a42c-6fe2-441c-8c8c-71466251a162
fw_cfg_add_callback() checks if key has FW_CFG_WRITE_CHANNEL bit set
after masking the key with FW_CFG_ENTRY_MASK.
But as FW_CFG_ENTRY_MASK is ~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL),
the bit is never set and function exits.
This patch corrects this by checking the bit before masking the value.
Signed-by-off: Laurent Vivier <Laurent.Vivier@bull.net>
Acked-by: Gleb Natapov <gleb@redhat.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5978 c046a42c-6fe2-441c-8c8c-71466251a162
| hw/fw_cfg.c | diffblobblamehistory |