From: Balbir Singh Date: Fri, 16 Sep 2016 07:25:50 +0000 (+1000) Subject: KVM: PPC: Book3S: Remove duplicate setting of the B field in tlbie X-Git-Tag: v4.9-rc1~110^2~1^2~2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f053d06dce6cbc82806d9baff24fb3add877205;p=thirdparty%2Flinux.git KVM: PPC: Book3S: Remove duplicate setting of the B field in tlbie Remove duplicate setting of the the "B" field when doing a tlbie(l). In compute_tlbie_rb(), the "B" field is set again just before returning the rb value to be used for tlbie(l). Signed-off-by: Balbir Singh Signed-off-by: Paul Mackerras --- diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index 4ffd5a1e788da..848292176908d 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -125,7 +125,6 @@ static inline unsigned long compute_tlbie_rb(unsigned long v, unsigned long r, /* This covers 14..54 bits of va*/ rb = (v & ~0x7fUL) << 16; /* AVA field */ - rb |= (v >> HPTE_V_SSIZE_SHIFT) << 8; /* B field */ /* * AVA in v had cleared lower 23 bits. We need to derive * that from pteg index @@ -177,7 +176,7 @@ static inline unsigned long compute_tlbie_rb(unsigned long v, unsigned long r, break; } } - rb |= (v >> 54) & 0x300; /* B field */ + rb |= (v >> HPTE_V_SSIZE_SHIFT) << 8; /* B field */ return rb; }