Commit 87be3e2d authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman

powerpc/8xx: Do not allow Pinned TLBs with STRICT_KERNEL_RWX or DEBUG_PAGEALLOC

Pinning TLBs bypasses STRICT_KERNEL_RWX or DEBUG_PAGEALLOC protections
so it should only be allowed when those are not selected
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent a3059b0c
...@@ -1176,7 +1176,8 @@ config CONSISTENT_SIZE ...@@ -1176,7 +1176,8 @@ config CONSISTENT_SIZE
config PIN_TLB config PIN_TLB
bool "Pinned Kernel TLBs (860 ONLY)" bool "Pinned Kernel TLBs (860 ONLY)"
depends on ADVANCED_OPTIONS && PPC_8xx depends on ADVANCED_OPTIONS && PPC_8xx && \
!DEBUG_PAGEALLOC && !STRICT_KERNEL_RWX
config PIN_TLB_DATA config PIN_TLB_DATA
bool "Pinned TLB for DATA" bool "Pinned TLB for DATA"
......
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