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Santosh Shilimkar authored
The commit f1a2481c sets up the default flags for MT_MEMORY and MT_MEMORY_NONCACHED memory types. L_PTE_USER flag is wrongly set as default for these entries so remove it. Also adding the 'L_PTE_WRITE' flag so that these pages become read-write instead of just being read-only [this stops them being exposed to userspace, which is the main concern here --rmk] Reported-by:
Catalin Marinas <catalin.marinas@arm.com> Signed-off-by:
Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by:
Catalin Marinas <catalin.marinas@arm.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
7f58217b