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| author |   Thomas Tai <thomas.tai@oracle.com> | 2019-07-18 18:37:34 +0000 |
|---|---|---|
| committer |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2019-07-19 17:28:46 -0400 |
| commit | 94bccc34071094c165c79b515d21b63c78f7e968 (patch) | |
| tree | b78291b8c6aec65ce9f1217a23901e1ffe1dc128 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | iscsi_ibft: use virt_to_phys instead of isa_virt_to_bus (diff) | |
| download | wireguard-linux-94bccc34071094c165c79b515d21b63c78f7e968.tar.xz wireguard-linux-94bccc34071094c165c79b515d21b63c78f7e968.zip | |
iscsi_ibft: make ISCSI_IBFT dependson ACPI instead of ISCSI_IBFT_FIND
iscsi_ibft can use ACPI to find the iBFT entry during bootup,
currently, ISCSI_IBFT depends on ISCSI_IBFT_FIND which is
a X86 legacy way to find the iBFT by searching through the
low memory. This patch changes the dependency so that other
arch like ARM64 can use ISCSI_IBFT as long as the arch supports
ACPI.
ibft_init() needs to use the global variable ibft_addr declared
in iscsi_ibft_find.c. A #ifndef CONFIG_ISCSI_IBFT_FIND is needed
to declare the variable if CONFIG_ISCSI_IBFT_FIND is not selected.
Moving ibft_addr into the iscsi_ibft.c does not work because if
ISCSI_IBFT is selected as a module, the arch/x86/kernel/setup.c won't
be able to find the variable at compile time.
Signed-off-by: Thomas Tai <thomas.tai@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions