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authormarcel <marcel@FreeBSD.org>2011-04-03 23:49:20 +0000
committermarcel <marcel@FreeBSD.org>2011-04-03 23:49:20 +0000
commit09f8bacb548dc6d3d4127689c542edcb9ea0dc1e (patch)
tree8f01070f57e7175478f2e6afecfa6c8b092f4ae1 /usr.sbin/usbdump
parent57f20b6d96e83eb8b380cc3211f0ddf2cc96469e (diff)
downloadFreeBSD-src-09f8bacb548dc6d3d4127689c542edcb9ea0dc1e.zip
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Use the new arch_loadaddr I/F to align ELF objects to PBVM page
boundaries. For good measure, align all other objects to cache lines boundaries. Use the new arch_loadseg I/F to keep track of kernel text and data so that we can wire as much of it as is possible. It is the responsibility of the kernel to link critical (read IVT related) code and data at the front of the respective segment so that it's covered by TRs before the kernel has a chance to add more translations. Use a better way of determining whether we're loading a legacy kernel or not. We can't check for the presence of the PBVM page table, because we may have unloaded that kernel and loaded an older (legacy) kernel after that. Simply use the latest load address for it.
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