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| author |   Gabor Juhos <juhosg@openwrt.org> | 2010-11-23 16:06:25 +0100 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2011-01-18 19:30:21 +0100 |
| commit | 487d70d0b8bd1c70d099a7526077ffefee412050 (patch) | |
| tree | e8ea4a5830fa88dca0a903b6bdf1f14e3ee119eb /arch/mips/kernel/vmlinux.lds.S | |
| parent | MIPS: Use printf extension %pR for struct resource (diff) | |
| download | linux-dev-487d70d0b8bd1c70d099a7526077ffefee412050.tar.xz linux-dev-487d70d0b8bd1c70d099a7526077ffefee412050.zip | |
MIPS: Add generic support for multiple machines within a single kernel
This patch adds a generic solution to support multiple machines based on
a given SoC within a single kernel image. It is implemented already for
several other architectures but MIPS has no generic support for that yet.
[Ralf: This competes with DT but DT is a much more complex solution and this
code has been used by OpenWRT for a long time so for now DT is a bad reason
to stop the merge but longer term this should be migrated to DT.]
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: kaloz@openwrt.org
Cc: Luis R. Rodriguez <lrodriguez@atheros.com>
Cc: Cliff Holden <Cliff.Holden@Atheros.com>
Patchwork: https://patchwork.linux-mips.org/patch/1814/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/mips/kernel/vmlinux.lds.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index f25df73db923..570607b376b5 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -98,6 +98,13 @@ SECTIONS INIT_TEXT_SECTION(PAGE_SIZE) INIT_DATA_SECTION(16) + . = ALIGN(4); + .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) { + __mips_machines_start = .; + *(.mips.machines.init) + __mips_machines_end = .; + } + /* .exit.text is discarded at runtime, not link time, to deal with * references from .rodata */ |