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authorTobias Klauser <tklauser@distanz.ch>2013-06-09 12:08:22 +0200
committerTobias Klauser <tklauser@distanz.ch>2013-06-09 12:08:22 +0200
commit2f74f6e53de49b981edf3ca337c897dec297c1aa (patch)
tree6d558ab30a620bce2b0d35b72440988fa9cc83e4 /proto_ipv6_hop_by_hop.c
parent586daa5c53e99e0327dec27dfdaf6f5436d0c92c (diff)
ifpps: Don't diff tx_bytes twice
It's sufficient to calculate the difference of tx_bytes only once. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'proto_ipv6_hop_by_hop.c')
0 files changed, 0 insertions, 0 deletions
MMU off may result in alignment faults. So fix the situation by moving the update_fdt_memmap() call into the callback function invoked by efi_exit_boot_services() right before it calls the ExitBootServices() UEFI service (which is arguably a better place for it anyway) Note that disabling the MMU in ExitBootServices() is not compliant with the UEFI spec, and carries great risk due to the fact that switching from cached to uncached memory accesses halfway through compiler generated code (i.e., involving a stack) can never be done in a way that is architecturally safe. Fixes: abfb7b686a3e ("efi/libstub/arm*: Pass latest memory map to the kernel") Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Riku Voipio <riku.voipio@linaro.org> Cc: <stable@vger.kernel.org> Cc: mark.rutland@arm.com Cc: linux-efi@vger.kernel.org Cc: matt@codeblueprint.co.uk Cc: leif.lindholm@linaro.org Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1485971102-23330-2-git-send-email-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include')