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authorBorislav Petkov <bp@suse.de>2015-01-15 09:44:56 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2015-01-21 15:59:09 +0100
commitcfaa790a3fb8a7efa98f4a6457e19dc3a0db35d3 (patch)
tree4224eb3bcdd0f83ef530b155604754813b14d90f /arch/x86
parent54750f2cf042c42b4223d67b1bd20138464bde0e (diff)
downloadtalos-op-linux-cfaa790a3fb8a7efa98f4a6457e19dc3a0db35d3.tar.gz
talos-op-linux-cfaa790a3fb8a7efa98f4a6457e19dc3a0db35d3.zip
kvm: Fix CR3_PCID_INVD type on 32-bit
arch/x86/kvm/emulate.c: In function ‘check_cr_write’: arch/x86/kvm/emulate.c:3552:4: warning: left shift count >= width of type rsvd = CR3_L_MODE_RESERVED_BITS & ~CR3_PCID_INVD; happens because sizeof(UL) on 32-bit is 4 bytes but we shift it 63 bits to the left. Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/kvm_host.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 177b2f2ff9fb..4327af53e544 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -51,7 +51,7 @@
| X86_CR0_NW | X86_CR0_CD | X86_CR0_PG))
#define CR3_L_MODE_RESERVED_BITS 0xFFFFFF0000000000ULL
-#define CR3_PCID_INVD (1UL << 63)
+#define CR3_PCID_INVD BIT_64(63)
#define CR4_RESERVED_BITS \
(~(unsigned long)(X86_CR4_VME | X86_CR4_PVI | X86_CR4_TSD | X86_CR4_DE\
| X86_CR4_PSE | X86_CR4_PAE | X86_CR4_MCE \
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