Re: [PATCH 5/9] KVM, pkeys: update memeory permission bitmask for pkeys

On 09/11/2015 12:54, Huaitong Han wrote: >* Byte index: page fault error code [4:1] >* Bit index: pte permissions in ACC_* format > + * > + * Add PFEC.PK (bit 5) for protection-key violations Instead, change "[4:1]" to "[5:1]" in the "Byte index" line. Paolo >

[PATCH 5/9] KVM, pkeys: update memeory permission bitmask for pkeys

Pkeys define a new status bit in the PFEC. PFEC.PK (bit 5), if some conditions is true, the fault is considered as a PKU violation. This patch updates memeory permission bitmask for pkeys. Signed-off-by: Huaitong Han diff --git a/arch/x86/include/asm/kvm_host.h