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| author | Michael Brown | 2014-09-04 17:00:11 +0200 |
|---|---|---|
| committer | Michael Brown | 2014-09-04 17:00:11 +0200 |
| commit | f94d6516326ba05928602ab1de2e4e713cbe35ee (patch) | |
| tree | c31f452620a9519fe9514ae82c61795e2d3973ba /src/include/string.h | |
| parent | [efi] Use the SNP protocol instance to match the SNP chainloading device (diff) | |
| download | ipxe-f94d6516326ba05928602ab1de2e4e713cbe35ee.tar.gz ipxe-f94d6516326ba05928602ab1de2e4e713cbe35ee.tar.xz ipxe-f94d6516326ba05928602ab1de2e4e713cbe35ee.zip | |
[efi] Avoid returning uninitialised data from PCI configuration space reads
Under UEFI, reads from PCI configuration space may fail. If this
happens, we should return all-ones (which will mimic the behaviour of
an absent PCI device).
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/include/string.h')
0 files changed, 0 insertions, 0 deletions