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| author |   Daniel Axtens <dja@axtens.net> | 2020-09-24 11:49:22 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2020-10-06 23:22:24 +1100 |
| commit | 5c5e46dad939b2bf4df04293ab9ac68abd7c1f55 (patch) | |
| tree | fccd5fefae7b492bd90a758f38484c3ae7d964b4 | |
| parent | powerpc/papr_scm: Fix warnings about undeclared variable (diff) | |
| download | linux-dev-5c5e46dad939b2bf4df04293ab9ac68abd7c1f55.tar.xz linux-dev-5c5e46dad939b2bf4df04293ab9ac68abd7c1f55.zip | |
powerpc: PPC_SECURE_BOOT should not require PowerNV
In commit 61f879d97ce4 ("powerpc/pseries: Detect secure and trusted
boot state of the system.") we taught the kernel how to understand the
secure-boot parameters used by a pseries guest.
However, CONFIG_PPC_SECURE_BOOT still requires PowerNV. I didn't
catch this because pseries_le_defconfig includes support for
PowerNV and so everything still worked. Indeed, most configs will.
Nonetheless, technically PPC_SECURE_BOOT doesn't require PowerNV
any more.
The secure variables support (PPC_SECVAR_SYSFS) doesn't do anything
on pSeries yet, but I don't think it's worth adding a new condition -
at some stage we'll want to add a backend for pSeries anyway.
Fixes: 61f879d97ce4 ("powerpc/pseries: Detect secure and trusted boot state of the system.")
Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200924014922.172914-1-dja@axtens.net
| -rw-r--r-- | arch/powerpc/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index d02b51174fe4..fe0e6b317cc2 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -984,7 +984,7 @@ config PPC_MEM_KEYS config PPC_SECURE_BOOT prompt "Enable secure boot support" bool - depends on PPC_POWERNV + depends on PPC_POWERNV || PPC_PSERIES depends on IMA_ARCH_POLICY imply IMA_SECURE_AND_OR_TRUSTED_BOOT help |