| Message ID | 20210401002949.2d501560@xhacker (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | riscv: improve self-protection | expand |
On Wed, Mar 31, 2021 at 10:05 PM Jisheng Zhang <jszhang3@mail.ustc.edu.cn> wrote: > > From: Jisheng Zhang <jszhang@kernel.org> > > Now we can set ARCH_HAS_STRICT_MODULE_RWX for MMU riscv platforms, this > is good from security perspective. > > Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Looks good to me. Reviewed-by: Anup Patel <anup@brainfault.org> Regards, Anup > --- > arch/riscv/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig > index 87d7b52f278f..9716be3674a2 100644 > --- a/arch/riscv/Kconfig > +++ b/arch/riscv/Kconfig > @@ -28,6 +28,7 @@ config RISCV > select ARCH_HAS_SET_DIRECT_MAP > select ARCH_HAS_SET_MEMORY > select ARCH_HAS_STRICT_KERNEL_RWX if MMU > + select ARCH_HAS_STRICT_MODULE_RWX if MMU > select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX > select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT > select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU > -- > 2.31.0 > > > > _______________________________________________ > linux-riscv mailing list > linux-riscv@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-riscv
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 87d7b52f278f..9716be3674a2 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -28,6 +28,7 @@ config RISCV select ARCH_HAS_SET_DIRECT_MAP select ARCH_HAS_SET_MEMORY select ARCH_HAS_STRICT_KERNEL_RWX if MMU + select ARCH_HAS_STRICT_MODULE_RWX if MMU select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU