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| author | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-14 22:23:03 +0200 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-15 21:38:09 +0200 |
| commit | a78c942df64ef4cf495fd4d8715e48501bd7f8a4 (patch) | |
| tree | fe44212d36e6ca23dbe9f2c633824389216a3d1d /arch/tile/Kconfig | |
| parent | arch/tile: add Tilera's <arch/sim.h> header as an open-source header (diff) | |
| download | linux-a78c942df64ef4cf495fd4d8715e48501bd7f8a4.tar.xz linux-a78c942df64ef4cf495fd4d8715e48501bd7f8a4.zip | |
arch/tile: parameterize system PLs to support KVM port
While not a port to KVM (yet), this change modifies the kernel
to be able to build either at PL1 or at PL2 with a suitable
config switch. Pushing up this change avoids handling branch
merge issues going forward with the KVM work.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/Kconfig')
| -rw-r--r-- | arch/tile/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index 2361e3e80bd5..89cfee07efa9 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -96,6 +96,7 @@ config HVC_TILE config TILE def_bool y + select HAVE_KVM if !TILEGX select GENERIC_FIND_FIRST_BIT select GENERIC_FIND_NEXT_BIT select USE_GENERIC_SMP_HELPERS @@ -314,6 +315,15 @@ config HARDWALL bool "Hardwall support to allow access to user dynamic network" default y +config KERNEL_PL + int "Processor protection level for kernel" + range 1 2 + default "1" + ---help--- + This setting determines the processor protection level the + kernel will be built to run at. Generally you should use + the default value here. + endmenu # Tilera-specific configuration menu "Bus options" @@ -354,3 +364,5 @@ source "security/Kconfig" source "crypto/Kconfig" source "lib/Kconfig" + +source "arch/tile/kvm/Kconfig" |